Sedimentology and chemostratigraphy of a Valanginian carbonate succession from the Baja Guajira Basin, northern Colombia

Sedimentology and chemostratigraphy of a Valanginian carbonate succession from the Baja Guajira Basin, northern Colombia

ABSTRACT: The Kesima Member of the Palanz Formation constitutes the first record of Cretaceous marine sedimentation along the Baja Guajira Basin, northern Colombia. Sedimentologic and petrographic analyses suggest a deposition along a coral reef dominated rimmed carbonate platform. 87Sr/86Sr values...

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Bibliographic Details
Main Authors: Juan Carlos Silva-Tamayo, Catalina Ramirez, Mario Lara, Alcides Nobrega Sial, David Trujillo, Edward Salazar
Format: Article
Language:English
Published: Sociedade Brasileira de Geologia
Series:Brazilian Journal of Geology
Subjects:
Palanz Formation
lower Cretaceous
Caribbean
Sr- and C- isotopes
Weissert event
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2317-48892016000700163&lng=en&tlng=en

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2317-48892016000700163&lng=en&tlng=en

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