Packrat midden
By Geosciences and Environmental Change Science Center
1985 (approx.)
Detailed Description
A massive complex Pleistocene packrat midden (in the alcove in the center of the image) in a cave in eastern Nevada.
Sources/Usage
Public Domain.
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USGS North American Packrat Midden Database
A Database of Paleoecological Records from Neotoma Middens in Western North America Dry caves and rockshelters in western North American host a unique and valuable paleobotanical resource known as packrat middens. Packrat ( Neotoma spp.) middens composed of desiccated fecal matter and urine also contain well preserved fossil plant materials. Over fifty years of scientific investigations on packrat...
Related Content
USGS North American Packrat Midden Database
A Database of Paleoecological Records from Neotoma Middens in Western North America Dry caves and rockshelters in western North American host a unique and valuable paleobotanical resource known as packrat middens. Packrat ( Neotoma spp.) middens composed of desiccated fecal matter and urine also contain well preserved fossil plant materials. Over fifty years of scientific investigations on packrat...