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Informe final primera parte - Conabio

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CONTENIDO<br />

Pag.<br />

RESUMEN ........................................................................................................................... 1<br />

I.INTRODUCCION ............................................................................................................. 2<br />

Los Radiolarios ........................................................................................................ 2<br />

Aspectos taxonómicos ............................................................................................. 4<br />

II.AREA DE ESTUDIO ...................................................................................................... 5<br />

Batimetría ................................................................................................................. 5<br />

Distribución de los sedimentos .............................................................................. 6<br />

Circulación ............................................................................................................... 7<br />

Masas de agua .......................................................................................................... 7<br />

Frentes oceánicos ..................................................................................................... 8<br />

III.ANTECEDENTES ......................................................................................................... 9<br />

IV.METODOLOGIA ........................................................................................................... 9<br />

Trabajo de campo .................................................................................................... 9<br />

Trabajo de Laboratorio ........................................................................................... 10<br />

Preparación de muestras ............................................................................. 10<br />

Preparación de los Portaobjetos Micropaleontológicos ........................... 10<br />

Identificación de radiolarios........................................................................ 11<br />

Explicación del catálogo ............................................................................. 11<br />

Base de Datos ............................................................................................... 12<br />

V. RESULTADOS ............................................................................................................... 12<br />

Taxonómicos ............................................................................................................ 12<br />

Lista de Especies Identificadas .................................................................. 12<br />

Diagnosis de Familias, Géneros y Especies .............................................. 13<br />

Familia Actinommidae ................................................................................ 13<br />

Familia Astrosphaeridae ............................................................................. 34<br />

Familia Coccodiscidae ................................................................................ 41<br />

Familia Collosphaeridae ............................................................................. 45<br />

Familia Druppulidae .................................................................................... 52<br />

Familia Litheliidae ...................................................................................... 57<br />

Familia Phacodiscidae ................................................................................. 61<br />

Familia Porodiscidae ................................................................................... 64<br />

Familia Pyloniidae ....................................................................................... 72<br />

Familia Spongodiscidae .............................................................................. 70<br />

Familia Sponguridae ................................................................................... 91<br />

Familia Sphaerozidae .................................................................................. 78<br />

Familia Artostrobiidae ................................................................................ 94<br />

Familia Archiphormididae ....................................................................... 105<br />

Familia Cannobotryidae ........................................................................... 108<br />

Familia Carpocaniidae ............................................................................. 113

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