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Geology

Sand and Its Greater Metamorphosis

In places vast accumulations of sand weighing millions of tons move inexorably, in regular formation, over the surface of the country, growing, retaining their shape, even breeding, in a manner which, by its grotesque imitation of life, is vaguely disturbing to the imaginative mind.

R.A. Bagnold, F.R.S.

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Research Papers and Links

General Geology of the Northern San Luis Valley, Colorado (.pdf)
James P. McCalpin

Tertiary Stratigraphy and Tectonic Development of the Alamosa Basin (Northern San Luis Basin, Rio Grande Rift, South-Central Colorado (.pdf)
Brian S. Brister and Robbie R. Gries

Sand Trap Development
Research from the Colorado School of Mines

Geoindicator: Dune Formation and Reactivation
Global Change Research and Information Office

Glossary Terms

angle of repose, eolian, leeward, Mesozoic, Paleozoic, playa, Pleistocene, sabkha, Tertiary