{"id":105541,"date":"2008-11-01T12:17:00","date_gmt":"2008-11-01T12:17:00","guid":{"rendered":"http:\/\/weblogs.madrimasd.org\/\/universo\/archive\/2008\/11\/01\/105541.aspx"},"modified":"2010-01-22T03:49:42","modified_gmt":"2010-01-22T02:49:42","slug":"clasificacion-de-las-particulas-minerales-del-suelo-por-tamano","status":"publish","type":"post","link":"https:\/\/www.madrimasd.org\/blogs\/universo\/2008\/11\/01\/105541","title":{"rendered":"Clasificaci\u00f3n de las Part\u00edculas Minerales del Suelo por Tama\u00f1o"},"content":{"rendered":"<p><P class=MsoNormal style=\"MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify\"><SPAN style=\"FONT-SIZE: 10pt; FONT-FAMILY: 'Comic Sans MS'\">Como ya comentamos al hablar de los <A href=\"http:\/\/weblogs.madrimasd.org\/universo\/archive\/2008\/11\/01\/105532.aspx\"><FONT color=#800080>suelos pedregosos<\/FONT><\/A>, con independencia de c\u00f3mo se clasifiquen los edafotaxa, <B style=\"mso-bidi-font-weight: normal\"><SPAN style=\"COLOR: #3366ff\">el tama\u00f1o de las part\u00edculas del suelo var\u00eda enormemente, entre muchos \u00f3rdenes de magnitud<\/SPAN><\/B>. En este post <B style=\"mso-bidi-font-weight: normal\"><SPAN style=\"COLOR: #3366ff\">os expondremos dos clasificaciones<\/SPAN><\/B>. En mi modesta opini\u00f3n, se trata de un tema que ha sido \u201crelegado\u201d a un segundo plano en la literatura edafol\u00f3gica. No obstante, <B style=\"mso-bidi-font-weight: normal\"><SPAN style=\"COLOR: #3366ff\">las dimensiones de los clastos que sobrepasan el tama\u00f1o de la tierra fina, merece una especial atenci\u00f3n, por cuanto <\/SPAN><\/B>influye enormemente tanto en la <B style=\"mso-bidi-font-weight: normal\"><SPAN style=\"COLOR: #3366ff\">g\u00e9nesis de los suelos, su ecolog\u00eda y<\/SPAN><\/B> <B style=\"mso-bidi-font-weight: normal\"><SPAN style=\"COLOR: #3366ff\">capacidad de uso<\/SPAN><\/B>. Tambi\u00e9n es cierto que este \u00faltimo aspecto ha sido considerado m\u00e1s seriedad que los dos primeros. La verdad es que lo que me pareci\u00f3 que iba a resultar f\u00e1cil de escribir, se convirti\u00f3 en un tema m\u00e1s que espinoso, debido a la dificultad de la traducci\u00f3n de los vocablos anglosajones al castellano. Me explico.<o:p><\/o:p><\/SPAN><\/P> <P class=MsoNormal style=\"MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify\"><SPAN style=\"FONT-SIZE: 10pt; FONT-FAMILY: 'Comic Sans MS'\"><o:p>&nbsp;<\/o:p><\/SPAN><\/P> <P class=MsoNormal style=\"MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify\"><SPAN style=\"FONT-SIZE: 10pt; FONT-FAMILY: 'Comic Sans MS'\"><o:p>&nbsp;<IMG height=298 src=\"\/blogs\/universo\/wp-content\/blogs.dir\/42\/files\/1283\/o_sunset_boulder.PNG\" width=451><\/o:p><\/SPAN><\/P> <P class=MsoNormal style=\"MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify\"><SPAN style=\"FONT-SIZE: 10pt; FONT-FAMILY: 'Comic Sans MS'\"><o:p>&nbsp;<\/o:p><\/SPAN><\/P> <P class=MsoNormal style=\"MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify\"><SPAN style=\"FONT-SIZE: 8pt; FONT-FAMILY: 'Comic Sans MS'\"><A href=\"http:\/\/www.gsi.ie\/Education\/European+Landscapes\/Estonia.htm\"><FONT color=#800080>Las part\u00edculas de suelos y sedimentos var\u00edan<o:p><\/o:p><\/FONT><\/A><\/SPAN><\/P> <P class=MsoNormal style=\"MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: justify\"><SPAN class=MsoHyperlink><SPAN style=\"FONT-SIZE: 8pt; FONT-FAMILY: 'Comic Sans MS'\"><A href=\"http:\/\/www.gsi.ie\/Education\/European+Landscapes\/Estonia.htm\"><FONT color=#800080>en su tama\u00f1o en muchos \u00f3rdenes de magnitud.<o:p><\/o:p><\/FONT><\/A><\/SPAN><\/SPAN><\/P><SPAN class=MsoHyperlink><SPAN lang=EN-GB style=\"FONT-SIZE: 8pt; FONT-FAMILY: 'Comic Sans MS'; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'; mso-fareast-language: ES; mso-bidi-language: AR-SA; mso-bidi-font-family: 'Times New Roman'\"><A href=\"http:\/\/www.gsi.ie\/Education\/European+Landscapes\/Estonia.htm\"><FONT color=#800080>Fuente: Geolgical Survey of Ireland<\/FONT><\/A><\/SPAN><\/SPAN><!--more--><\/p>\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt; text-align: justify;\"><span style=\"font-size: 10pt; font-family: 'Comic Sans MS';\" lang=\"EN-GB\"><o:p>&nbsp;<\/o:p><\/span><\/p>\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt; text-align: justify;\"><span style=\"font-size: 10pt; font-family: 'Comic Sans MS';\">Si bien la traducci\u00f3n de ciertas palabras resulta trivial, no puede decirse lo mismo de otras. Y m\u00e1s concretamente me refiero a los clastos de mayor tama\u00f1o. <b style=\"\"><span style=\"color: rgb(51, 102, 255);\">Muchos de los vocablos empleados en \u201csuahili\u201d no tienen una correspondencia clara con los que existen en lengua castellana<\/span><\/b>, y m\u00e1s concretamente me refiero a los de <b style=\"\"><span style=\"color: rgb(51, 102, 255);\">\u201ccobble\u201d, \u201cpebble y \u201cgravel<\/span><\/b>\u201d. Como podr\u00e9is observar, lo mismo ocurre al comparar las clasificaciones m\u00e1s utilizadas hoy en d\u00eda. Pero me temo que el problema puede llegar a ser aun peor, por cuanto los vocablos coloquiales que las designan en espa\u00f1ol pueden ser empleados de diferente manera en diversos pa\u00edses hispanoparlantes. Por estas razones, y en vista que los diccionarios en suahili tampoco me sacaban de dudas ,contact\u00e9 con dos colegas. Supon\u00eda que ellos aclarar\u00edan mis inquietudes, pero no fue as\u00ed, por las mismas razones que pululaban en mi mente. Debemos <b style=\"\"><span style=\"color: rgb(51, 102, 255);\">dar las Gracias a Jos\u00e9 Mar\u00eda Garc\u00eda Ruiz<\/span><\/b> (Instituto pirenaico de ecolog\u00eda, Zaragoza, CSIC Espa\u00f1a) <b style=\"\"><span style=\"color: rgb(51, 102, 255);\">y Alfred Zinck<\/span><\/b> (Profesor de investigaci\u00f3n retirado del ITC). Ambos colegas ya han aparecido en esta weblog y lamento que perdieran m\u00e1s tiempo del que me imaginaba para poder contestarme. Ellos tambi\u00e9n se mostraron confusos. Por todo ello dejar\u00e9 el t\u00e9rmino en \u201cSuahili\u201d en una de ellas y los traducir\u00e9 al castellano como pueda. La otra os la muestro tan solo en castellano o espa\u00f1ol. Reitero que la importancia de los clastos mayores ya fue explicada en el mencionado post sobre los <A href=\"http:\/\/weblogs.madrimasd.org\/universo\/archive\/2008\/11\/01\/105532.aspx\"><font color=\"#800080\">suelos pedregosos<\/font><\/a>. <o:p><\/o:p><\/span><\/p>\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt; text-align: justify;\"><span style=\"font-size: 10pt; font-family: 'Comic Sans MS';\"><o:p>&nbsp;<\/o:p><\/span><\/p>\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt; text-align: justify;\"><b style=\"\"><span style=\"font-size: 10pt; color: rgb(51, 102, 255); font-family: 'Comic Sans MS';\">La primera clasificaci\u00f3n ya viene en la Wikipedia inglesa, pero<\/span><\/b><span style=\"font-size: 10pt; font-family: 'Comic Sans MS';\"> no la he encontrado en la espa\u00f1ola. Se basa en la propuesta realizada por <span style=\"\">&nbsp;<\/span><a title=\"W. C. Krumbein\" href=\"http:\/\/en.wikipedia.org\/wiki\/W._C._Krumbein\"><font color=\"#0000a0\">W. C. Krumbein<\/font><\/a>, (Krumbein &amp; Sloss 1963), que resulta ser la modificaci\u00f3n de otra anterior de un tal Wentworth.<b style=\"\"><span style=\"color: rgb(51, 102, 255);\"> La segunda <\/span><\/b>mostrada fue consensuada en el seno de la <b style=\"\"><span style=\"color: rgb(51, 102, 255);\">Uni\u00f3n Americana de Geof\u00edsica<\/span><\/b> (norteamericana, para ser m\u00e1s precisos). Comprobareis que <b style=\"\"><span style=\"color: rgb(51, 102, 255);\">ambas son muy parecidas si bien la segunda es m\u00e1s detallada<\/span><\/b>. Tanto una como otra, no utilizan el <b style=\"\"><span style=\"color: rgb(51, 102, 255);\">di\u00e1metro de las part\u00edculas, o granos<\/span><\/b>, sino sus valores logar\u00edtmicos. Se trata de un tema de inter\u00e9s, pero que no analizaremos aqu\u00ed por ser m\u00e1s t\u00e9cnico. Finalmente, se\u00f1alemos que <b style=\"\"><span style=\"color: rgb(51, 102, 255);\">una part\u00edcula no corresponde necesariamente con un mineral concreto<\/span><\/b> (aunque as\u00ed suele suceder con las de menor tama\u00f1o), <b style=\"\"><span style=\"color: rgb(51, 102, 255);\">sino que puede albergar varios distintos en su seno<\/span><\/b>, cementados por otras de menos tama\u00f1o (generalmente de tipo coloidal). Comencemos pues por la propuesta de Krumbein, seg\u00fan Wikipedia, si bien la traducci\u00f3n es m\u00eda. Los tama\u00f1os de grano son dados en mil\u00edmetros, con la excepci\u00f3n de los m\u00e1s finos que lo son en micras.<span style=\"\">&nbsp;&nbsp;&nbsp; <\/span><o:p><\/o:p><\/span><\/p>\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt; text-align: justify;\"><span style=\"font-size: 10pt; font-family: 'Comic Sans MS';\"><o:p>&nbsp;<\/o:p><\/span><\/p>\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><o:p>&nbsp; <\/p>\n<table class=\"MsoNormalTable\" style=\"\" border=\"1\" cellpadding=\"0\" cellspacing=\"0\">\n<tbody>\n<tr style=\"\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; background-color: transparent;\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt; text-align: center;\" align=\"center\"><b><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Rango de tama\u00f1o<o:p><\/o:p><\/span><\/b><\/p>\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt; text-align: center;\" align=\"center\"><b><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">en mil\u00edmetros<o:p><\/o:p><\/span><\/b><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 90.05pt; background-color: transparent;\" width=\"120\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt; text-align: center;\" align=\"center\"><b><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Clase agregada<br \/>(Wentworth)<o:p><\/o:p><\/span><\/b><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 37.65pt; background-color: transparent;\" width=\"50\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt; text-align: center;\" align=\"center\"><b><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Otros nombres<o:p><\/o:p><\/span><\/b><\/p>\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt; text-align: center;\" align=\"center\"><b><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><span style=\"\">&nbsp;<\/span>en ingles<o:p><\/o:p><\/span><\/b><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 63pt; background-color: transparent;\" valign=\"top\" width=\"84\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt; text-align: center;\" align=\"center\"><b><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Traducci\u00f3n al Espa\u00f1ol<o:p><\/o:p><\/span><\/b><\/p>\n<\/td>\n<\/tr>\n<tr style=\"\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; background-color: transparent;\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">&gt; 256 mm<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 90.05pt; background-color: transparent;\" width=\"120\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><a title=\"Boulder\" href=\"http:\/\/en.wikipedia.org\/wiki\/Boulder\"><font color=\"#0000a0\">Boulder<\/font><\/a><o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 37.65pt; background-color: transparent;\" width=\"50\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><o:p>&nbsp;<\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 63pt; background-color: transparent;\" valign=\"top\" width=\"84\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Bloque o bolo<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; background-color: transparent;\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">64\u2013256 mm<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 90.05pt; background-color: transparent;\" width=\"120\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><a title=\"Cobble\" href=\"http:\/\/en.wikipedia.org\/wiki\/Cobble\"><font color=\"#800080\">Cobble<\/font><\/a><o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 37.65pt; background-color: transparent;\" width=\"50\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><o:p>&nbsp;<\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 63pt; background-color: transparent;\" valign=\"top\" width=\"84\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">canto<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; background-color: transparent;\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">32\u201364 mm<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 90.05pt; background-color: transparent;\" width=\"120\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Very coarse <a title=\"Gravel\" href=\"http:\/\/en.wikipedia.org\/wiki\/Gravel\"><font color=\"#0000a0\">gravel<\/font><\/a><o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 37.65pt; background-color: transparent;\" width=\"50\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><a title=\"Pebble\" href=\"http:\/\/en.wikipedia.org\/wiki\/Pebble\"><font color=\"#0000a0\">Pebble<\/font><\/a><o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 63pt; background-color: transparent;\" valign=\"top\" width=\"84\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Grava muy gruesa<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; background-color: transparent;\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">16\u201332 mm<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 90.05pt; background-color: transparent;\" width=\"120\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Coarse <a title=\"Gravel\" href=\"http:\/\/en.wikipedia.org\/wiki\/Gravel\"><font color=\"#0000a0\">gravel<\/font><\/a><o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 37.65pt; background-color: transparent;\" width=\"50\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><a title=\"Pebble\" href=\"http:\/\/en.wikipedia.org\/wiki\/Pebble\"><font color=\"#0000a0\">Pebble<\/font><\/a><o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 63pt; background-color: transparent;\" valign=\"top\" width=\"84\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Grava gruesa<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; background-color: transparent;\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">8\u201316 mm<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 90.05pt; background-color: transparent;\" width=\"120\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Medium <a title=\"Gravel\" href=\"http:\/\/en.wikipedia.org\/wiki\/Gravel\"><font color=\"#0000a0\">gravel<\/font><\/a><o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 37.65pt; background-color: transparent;\" width=\"50\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><a title=\"Pebble\" href=\"http:\/\/en.wikipedia.org\/wiki\/Pebble\"><font color=\"#0000a0\">Pebble<\/font><\/a><o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 63pt; background-color: transparent;\" valign=\"top\" width=\"84\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Grava media<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; background-color: transparent;\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">4\u20138 mm<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 90.05pt; background-color: transparent;\" width=\"120\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Fine <a title=\"Gravel\" href=\"http:\/\/en.wikipedia.org\/wiki\/Gravel\"><font color=\"#0000a0\">gravel<\/font><\/a><o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 37.65pt; background-color: transparent;\" width=\"50\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><a title=\"Pebble\" href=\"http:\/\/en.wikipedia.org\/wiki\/Pebble\"><font color=\"#0000a0\">Pebble<\/font><\/a><o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 63pt; background-color: transparent;\" valign=\"top\" width=\"84\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Grava fina<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; background-color: transparent;\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">2\u20134 mm<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 90.05pt; background-color: transparent;\" width=\"120\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Very fine <a title=\"Gravel\" href=\"http:\/\/en.wikipedia.org\/wiki\/Gravel\"><font color=\"#0000a0\">gravel<\/font><\/a><o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 37.65pt; background-color: transparent;\" width=\"50\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><a title=\"Granule\" href=\"http:\/\/en.wikipedia.org\/wiki\/Granule\"><font color=\"#0000a0\">Granule<\/font><\/a><o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 63pt; background-color: transparent;\" valign=\"top\" width=\"84\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Grava muy fina<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; background-color: transparent;\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">1\u20132 mm<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 90.05pt; background-color: transparent;\" width=\"120\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Very coarse <a title=\"Sand\" href=\"http:\/\/en.wikipedia.org\/wiki\/Sand\"><font color=\"#0000a0\">sand<\/font><\/a><o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 37.65pt; background-color: transparent;\" width=\"50\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><o:p>&nbsp;<\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 63pt; background-color: transparent;\" valign=\"top\" width=\"84\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Arena muy gruesa<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; background-color: transparent;\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">0.5\u20131 mm<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 90.05pt; background-color: transparent;\" width=\"120\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Coarse <a title=\"Sand\" href=\"http:\/\/en.wikipedia.org\/wiki\/Sand\"><font color=\"#0000a0\">sand<\/font><\/a><o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 37.65pt; background-color: transparent;\" width=\"50\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><o:p>&nbsp;<\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 63pt; background-color: transparent;\" valign=\"top\" width=\"84\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Arena gruesa<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; background-color: transparent;\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">0.25\u20130.5 mm<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 90.05pt; background-color: transparent;\" width=\"120\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Medium <a title=\"Sand\" href=\"http:\/\/en.wikipedia.org\/wiki\/Sand\"><font color=\"#0000a0\">sand<\/font><\/a><o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 37.65pt; background-color: transparent;\" width=\"50\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><o:p>&nbsp;<\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 63pt; background-color: transparent;\" valign=\"top\" width=\"84\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Arena Media<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; background-color: transparent;\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">125\u2013250 <a title=\"Micrometre\" href=\"http:\/\/en.wikipedia.org\/wiki\/Micrometre\"><font color=\"#0000a0\">\u00b5m<\/font><\/a><o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 90.05pt; background-color: transparent;\" width=\"120\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Fine <a title=\"Sand\" href=\"http:\/\/en.wikipedia.org\/wiki\/Sand\"><font color=\"#0000a0\">sand<\/font><\/a><o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 37.65pt; background-color: transparent;\" width=\"50\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><o:p>&nbsp;<\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 63pt; background-color: transparent;\" valign=\"top\" width=\"84\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Arena Fina<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; background-color: transparent;\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">62.5\u2013125 \u00b5m<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 90.05pt; background-color: transparent;\" width=\"120\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Very fine <a title=\"Sand\" href=\"http:\/\/en.wikipedia.org\/wiki\/Sand\"><font color=\"#0000a0\">sand<\/font><\/a><o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 37.65pt; background-color: transparent;\" width=\"50\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><o:p>&nbsp;<\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 63pt; background-color: transparent;\" valign=\"top\" width=\"84\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Arena muy fina<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; background-color: transparent;\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">3.9\u201362.5 \u00b5m<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 90.05pt; background-color: transparent;\" width=\"120\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><a title=\"Silt\" href=\"http:\/\/en.wikipedia.org\/wiki\/Silt\"><font color=\"#0000a0\">Silt<\/font><\/a><o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 37.65pt; background-color: transparent;\" width=\"50\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><a title=\"Mud\" href=\"http:\/\/en.wikipedia.org\/wiki\/Mud\"><font color=\"#0000a0\">Mud<\/font><\/a><o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 63pt; background-color: transparent;\" valign=\"top\" width=\"84\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Limo<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; background-color: transparent;\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">&lt; 3.9 \u00b5m<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 90.05pt; background-color: transparent;\" width=\"120\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><a title=\"Clay\" href=\"http:\/\/en.wikipedia.org\/wiki\/Clay\"><font color=\"#0000a0\">Clay<\/font><\/a><o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 37.65pt; background-color: transparent;\" width=\"50\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><a title=\"Mud\" href=\"http:\/\/en.wikipedia.org\/wiki\/Mud\"><font color=\"#0000a0\">Mud<\/font><\/a><o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 63pt; background-color: transparent;\" valign=\"top\" width=\"84\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Arcilla<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; background-color: transparent;\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">&lt; 1 \u00b5m<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 90.05pt; background-color: transparent;\" width=\"120\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><a title=\"Colloid\" href=\"http:\/\/en.wikipedia.org\/wiki\/Colloid\"><font color=\"#0000a0\">Colloid<\/font><\/a><o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 37.65pt; background-color: transparent;\" width=\"50\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><a title=\"Mud\" href=\"http:\/\/en.wikipedia.org\/wiki\/Mud\"><font color=\"#0000a0\">Mud<\/font><\/a><o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0.75pt; width: 63pt; background-color: transparent;\" valign=\"top\" width=\"84\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Coloide<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/o:p><\/p>\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><b style=\"\"><span style=\"font-size: 10pt; color: rgb(51, 153, 102); font-family: 'Comic Sans MS';\">Clasificaci\u00f3n del American Geophysical Union <o:p><\/o:p><\/span><\/b><\/p>\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><b style=\"\"><span style=\"font-size: 10pt; color: rgb(51, 153, 102); font-family: 'Comic Sans MS';\">para materiales sedimentarios<o:p><\/o:p><\/span><\/b><\/p>\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><o:p>&nbsp;<\/o:p><\/p>\n<table class=\"MsoNormalTable\" style=\"margin: auto auto auto 3.5pt; width: 225pt; border-collapse: collapse;\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"300\">\n<tbody>\n<tr style=\"height: 12.75pt;\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 60.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"81\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><b style=\"\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Grupo<o:p><\/o:p><\/span><\/b><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 92.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"124\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><b style=\"\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Clase<o:p><\/o:p><\/span><\/b><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 71.4pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"95\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><b style=\"\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Tama\u00f1o en mm<o:p><\/o:p><\/span><\/b><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 12.75pt;\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 60.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"81\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Bolos<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 92.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"124\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Bolos muy grandes<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 71.4pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"95\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">2048-4096<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 12.75pt;\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 60.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"81\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><o:p>&nbsp;<\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 92.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"124\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Bolos grandes<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 71.4pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"95\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">1024-2048<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 12.75pt;\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 60.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"81\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><o:p>&nbsp;<\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 92.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"124\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Bolos medianos<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 71.4pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"95\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">512-1024<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 12.75pt;\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 60.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"81\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><o:p>&nbsp;<\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 92.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"124\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Bolos peque\u00f1os<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 71.4pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"95\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">256-512<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 12.75pt;\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 60.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"81\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Cantos<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 92.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"124\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Cantos grandes<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 71.4pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"95\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">128-256<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 12.75pt;\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 60.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"81\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><o:p>&nbsp;<\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 92.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"124\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Cantos peque\u00f1os<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 71.4pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"95\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">64-128<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 12.75pt;\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 60.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"81\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Gravas<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 92.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"124\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Grava muy gruesa<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 71.4pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"95\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">32-64<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 12.75pt;\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 60.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"81\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><o:p>&nbsp;<\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 92.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"124\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Grava gruesa<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 71.4pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"95\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">16-32<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 12.75pt;\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 60.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"81\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><o:p>&nbsp;<\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 92.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"124\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Grava mediana<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 71.4pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"95\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">8.0-16<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 12.75pt;\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 60.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"81\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><o:p>&nbsp;<\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 92.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"124\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Grava fina<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 71.4pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"95\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">4.0-8.0<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 12.75pt;\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 60.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"81\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><o:p>&nbsp;<\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 92.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"124\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Grava muy fina<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 71.4pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"95\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">2.0-4.0<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 12.75pt;\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 60.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"81\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Arenas<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 92.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"124\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Arena muy gruesa<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 71.4pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"95\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">1.0-2.0<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 12.75pt;\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 60.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"81\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><o:p>&nbsp;<\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 92.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"124\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Arena gruesa<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 71.4pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"95\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">0.5-1<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 12.75pt;\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 60.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"81\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><o:p>&nbsp;<\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 92.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"124\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Arena mediana<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 71.4pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"95\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">0.25-0.5<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 12.75pt;\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 60.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"81\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><o:p>&nbsp;<\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 92.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"124\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Arena fina<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 71.4pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"95\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">0.125-0.25<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 12.75pt;\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 60.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"81\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><o:p>&nbsp;<\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 92.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"124\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Arena muy fina<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 71.4pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"95\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">0.0.62-0.125<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 12.75pt;\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 60.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"81\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Limos<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 92.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"124\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Limo grueso<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 71.4pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"95\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">0.031-0.062<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 12.75pt;\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 60.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"81\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><o:p>&nbsp;<\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 92.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"124\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Limo mediano<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 71.4pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"95\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">0.016-0-031<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 12.75pt;\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 60.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"81\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><o:p>&nbsp;<\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 92.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"124\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Limo fino<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 71.4pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"95\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">0.008-0.016<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 12.75pt;\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 60.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"81\" nowrap=\"nowrap\"><\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 92.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"124\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Limo muy fino<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 71.4pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"95\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">0.004-0.008<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 12.75pt;\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 60.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"81\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><o:p>&nbsp;<\/o:p><\/span><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Arcilla<\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 92.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"124\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Arcilla gruesa<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 71.4pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"95\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">0.002-0.004<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 12.75pt;\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 60.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"81\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><o:p>&nbsp;<\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 92.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"124\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Arcilla mediana<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 71.4pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"95\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">0.001-0.002<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 12.75pt;\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 60.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"81\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><o:p>&nbsp;<\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 92.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"124\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Arcilla fina<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 71.4pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"95\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">0.0005-0-001<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 12.75pt;\">\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 60.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"81\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\"><o:p>&nbsp;<\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 92.8pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"124\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">Arcilla muy fina<o:p><\/o:p><\/span><\/p>\n<\/td>\n<td style=\"border: medium none rgb(236, 233, 216); padding: 0cm 3.5pt; width: 71.4pt; height: 12.75pt; background-color: transparent;\" valign=\"bottom\" width=\"95\" nowrap=\"nowrap\">\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><span style=\"font-size: 10pt; font-family: 'Arial Narrow';\">0.00024-0.0005<o:p><\/o:p><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt;\"><o:p>&nbsp;<\/o:p><\/p>\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt; text-align: justify;\"><b style=\"\"><span style=\"font-size: 10pt; color: rgb(51, 102, 255); font-family: 'Comic Sans MS';\">Pero el tema no queda aqu\u00ed<\/span><\/b><span style=\"font-size: 10pt; font-family: 'Comic Sans MS';\">, ya que estas clasificaciones, muy simple atesoran una estructura formal de gran inter\u00e9s. Ya habaremos de este tema en otro post. <o:p><\/o:p><\/span><\/p>\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt; text-align: justify;\"><span style=\"font-size: 10pt; font-family: 'Comic Sans MS';\"><o:p>&nbsp;<\/o:p><\/span><\/p>\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt; text-align: justify;\"><span style=\"font-size: 10pt; color: rgb(204, 0, 0); font-family: 'Comic Sans MS';\">Juan Jos\u00e9 Ib\u00e1\u00f1ez<o:p><\/o:p><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Como ya comentamos al hablar de los suelos pedregosos, con independencia de c\u00f3mo se clasifiquen los edafotaxa, el tama\u00f1o de las part\u00edculas del suelo var\u00eda enormemente, entre muchos \u00f3rdenes de magnitud. En este post os expondremos dos clasificaciones. En mi modesta opini\u00f3n, se trata de un tema que ha sido \u201crelegado\u201d a un segundo plano en la literatura edafol\u00f3gica. No obstante, las dimensiones de los clastos que sobrepasan el tama\u00f1o de la tierra fina, merece una especial atenci\u00f3n, por cuanto influye enormemente tanto en la g\u00e9nesis de los suelos, su ecolog\u00eda y capacidad de uso. Tambi\u00e9n es cierto que este\u2026<\/p>\n","protected":false},"author":26,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0},"categories":[590,617,601],"tags":[],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":4}},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.madrimasd.org\/blogs\/universo\/wp-json\/wp\/v2\/posts\/105541"}],"collection":[{"href":"https:\/\/www.madrimasd.org\/blogs\/universo\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.madrimasd.org\/blogs\/universo\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.madrimasd.org\/blogs\/universo\/wp-json\/wp\/v2\/users\/26"}],"replies":[{"embeddable":true,"href":"https:\/\/www.madrimasd.org\/blogs\/universo\/wp-json\/wp\/v2\/comments?post=105541"}],"version-history":[{"count":2,"href":"https:\/\/www.madrimasd.org\/blogs\/universo\/wp-json\/wp\/v2\/posts\/105541\/revisions"}],"predecessor-version":[{"id":134783,"href":"https:\/\/www.madrimasd.org\/blogs\/universo\/wp-json\/wp\/v2\/posts\/105541\/revisions\/134783"}],"wp:attachment":[{"href":"https:\/\/www.madrimasd.org\/blogs\/universo\/wp-json\/wp\/v2\/media?parent=105541"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.madrimasd.org\/blogs\/universo\/wp-json\/wp\/v2\/categories?post=105541"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.madrimasd.org\/blogs\/universo\/wp-json\/wp\/v2\/tags?post=105541"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}