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What is Cretaceous Cyclicity in Colombia about?

This document discusses the depositional and geochemical cyclicity in the Cretaceous fine-grained strata of Colombia, focusing on the Villeta Group. The study employs spectral analyses to identify statistically-valid cycles in stratigraphic patterns and geochemical variations, suggesting climatic controls influenced by Milankovitch cycles. The findings indicate that organic matter content is affected by sedimentation rates, paleoproductivity, and grain characteristics, leading to a model predicting total or

Author
jose torres
Language
EN