Late Miocene and early Pliocene biosiliceous sedimentation along the California margin

Biogenic opal sedimentation is compared between offshore and onshore areas of the California margin during the late middle Miocene, the late Miocene, and the early Pliocene. The records from offshore ODP Sites 1010 and 1021 have declining opal abundance, with a dramatic three-fold decline at about...

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Bibliographic Details
Main Authors: John A. Barron, Mitchell Lyle, Itaru Koizumi
Format: Article
Language:English
Published: Universidad Nacional Autónoma de México 2018-06-01
Series:Revista Mexicana de Ciencias Geológicas
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Online Access:https://rmcg.unam.mx/index.php/rmcg/article/view/962
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