Images On the Topic of crinoids

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Shellbed

Accumulations of skeletal fragments of marine invertebrates are common in the geologic record and are important for reconstruction of depositional processes. This is a Permian example from the Copacabana Fm. of Bolivia, dominated by brachiopods (including Neospirifer condor) and crinoids.

sedimentary brachiopods crinoids carbonates shellbeds

STEM Tuesdays

Educational, hands-on videos, produced by the NAD Department of Education in collaboration with GRI,…

Cambrian Explosion

A deeper look at the appearance of various phyla in the geologic column

Two Poster Presentations at the 10th Hutton Symposium on Granites and Related Rocks

Geomorphological Changes in Young Soils with Sparse Vegetation: Mathematical Modeling and Numerical Simulation

The Geoscience Research Institute partially funded a recently published article modeling erosion rates…

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Images On the Topic of crinoids

Shellbed

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STEM Tuesdays

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Cambrian Explosion

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Two Poster Presentations at the 10th Hutton Symposium on Granites and Related Rocks

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Geomorphological Changes in Young Soils with Sparse Vegetation: Mathematical Modeling and Numerical Simulation

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