Images On the Topic of rapid deposition,

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Climbing ripples

When a fluid laden with sediment rapidly drops some of its load as it is flowing, a sedimentary structure named "climbing ripple lamination" can form. It is characterized by superimposed ripple crests (or ripple cross-sets) migrating in the direction of flow. Photo taken at the Varvito Park, Ito, Brazil, with exposures of Permian strata from the Itararé Group. Scale in cm.

sedimentary structures ripples cross-lamination rapid deposition Permian

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 rapid deposition,

Climbing ripples

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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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