{"id":50652,"date":"2021-06-07T22:14:57","date_gmt":"2021-06-07T22:14:57","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/genesis-y-evolucion-de-los-minerales-de-la-fraccion-arcilla-de-los-suelos-de-origen-granitico-del-maresme-barcelona\/"},"modified":"2021-06-07T22:14:57","modified_gmt":"2021-06-07T22:14:57","slug":"genesis-y-evolucion-de-los-minerales-de-la-fraccion-arcilla-de-los-suelos-de-origen-granitico-del-maresme-barcelona","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-tierra-y-del-espacio\/genesis-y-evolucion-de-los-minerales-de-la-fraccion-arcilla-de-los-suelos-de-origen-granitico-del-maresme-barcelona\/","title":{"rendered":"Genesis y evolucion de los minerales de la fraccion arcilla de los suelos de origen granitico del maresme (barcelona)"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Eduardo Ballbe Llonch <\/strong><\/h2>\n<p>Se estudian por difractometria de rayos x y espectroscopia de rayos infrarrojos los tectosilicatos y las arcillas de nueve perfiles representativos de suelos pardos de origen granitico del maresme (barcelona). Se ha hallado  en orden decreciente  los tectoslivatos: cuarzo albita  microclina  oligodasa y ortosa. Entre los filosilicatos dominan las illitas. Trambien se han identificado cloritas trioctaednicas y dioctaednicas y el interestratificado illita-clorita  previsor de las segundas. En algunaos perfiles se ha hallado el mixed layer j-(10-14v)  asi como el interestratificado clorita-vermiculita y la vermiculita. Hay presencia de minerales caoliniticos  escasa a media  en todos los perfiles  con tendencia a aumentar en profundiad. Los suelos muestran una moderada erosion y alteracion mayoritariamente bisializante con edatogenesis brunificante  a veces ilimerizante. Hay signos de poligenetismo. Asi la caolinita puede tener un doble origen: velicta  por alitizacion\/monosialitizacion de las biolitas bajo climas mas agresivos que el actual y de noformacion funcional a partir de las plagioctasas<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Genesis y evolucion de los minerales de la fraccion arcilla de los suelos de origen granitico del maresme (barcelona)<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Genesis y evolucion de los minerales de la fraccion arcilla de los suelos de origen granitico del maresme (barcelona) <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Eduardo Ballbe Llonch <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1983<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Jaime Bech Borras<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Arturo Caballero Lopez <\/li>\n<li>Jos\u00e9 Cardus Aguilar (vocal)<\/li>\n<li>Jos\u00e9 Oriol De Bolos Capdevila (vocal)<\/li>\n<li>Jaime Bech Borras (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Eduardo Ballbe Llonch Se estudian por difractometria de rayos x y espectroscopia de rayos infrarrojos los tectosilicatos [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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