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Geoscience Data Catalog

USGS Geoscience Data Catalog > Categories > Sciences > Earth sciences > Geology
Geochronology
Study of the age of the earth by dating geological formations, rocks, and fossils.
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Geologic and aeromagnetic maps of the Fossil Ridgearea and vicinity, Gunnison County, Colorado [New Window]
This data set includes a GIS geologic map database of an EarlyProterozoic metavolcanic and metasedimentary terraneextensively intruded by Early and Middle Proterozoic graniticplutons. Laramide to Tertiary deformation and intrusion offelsic plutons have c
Geologic Map of the Mound Spring Quadrangle, Nye and ClarkCounties, Nevada, and Inyo County, California [New Window]
The Mound Spring quadrangle, the southwestern-most 7.5'quadrangle of the area of the Las Vegas 1:100,000-scalequadrangle, is entirely within the Pahrump Valley, spanning theNevada/California State line. New geologic mapping of thepredominantly Quaternary
Geologic map of the Tetilla Peak quadrangle, Santa Fe and Sandoval Counties, New Mexico [New Window]
This digital geologic map summarizes all available geologic information for the Tetilla Peak quadrangle located immediately southwest of Santa Fe, New Mexico. The geologic map consists of new polygon (geologic map units) and line (contact, fault, fold ax
Core OL-92 from Owens Lake, southeast California [New Window]
The drilling project at Owens Lake commenced in April,1991. This Open-File Report represents an effort to makeavailable to other researchers our preliminary datacollected during the first year of study followingcompletion of the core-drilling phase. Nin

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