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Bedrock geologic map database of the Caribou Creek area, Big Delta C-4 and D-...
Miscellaneous Publication 172, Bedrock geologic map database of the Caribou Creek area, Big Delta C-4 and D-4 quadrangles, east-central Alaska, presents 1:25,000 scale geologic... -
Petroleum geology data from hydrous and anhydrous pyrolysis residues for coal...
This data release contains programmed pyrolysis, organic petrographic (reflectance), and semiquantitative X-ray diffraction mineralogy data for subsurface coal and shale samples... -
Geochemical analyses of rock samples collected from the Dotson and I and L ra...
This data release presents the major and trace element chemistry of rock samples collected by the U.S. Geological Survey (USGS) from trenches, channel cuts, test pits, and... -
U-Pb Zircon ages from bedrock samples collected in the Tanacross D-1, and par...
This Alaska Division of Geological & Geophysical Surveys (DGGS) Preliminary Interpretive Report presents U-Pb ages of zircons from 14 sedimentary, metamorphic, and igneous... -
Data release of geologic and geophysical maps of the onshore parts of the San...
This dataset accompanies geologic map publication " Geologic and geophysical maps of the onshore parts of the Santa Maria and Point Conception 30' x 60' quadrangles, California... -
Digital data for three-dimensional geologic framework model of the Rio San Jo...
This data release contains a geospatial database related to a digital 3D geologic framework of the Rio San Jose watershed, New Mexico. The geospatial database contains two main... -
Petroleum geology data from Mesozoic rock samples in the eastern U.S. Gulf Co...
This data release contains Rock-Eval pyrolysis, organic petrographic (reflectance), and X-ray diffraction mineralogy data for subsurface Mesozoic rock samples from the eastern... -
Porphyry copper deposits and prospects in the Andes Mountains of South America
The Andes Mountains of South America host significant porphyry copper deposits. The region is the major global source of copper and an area of active mining, exploration, and... -
U-Pb and Lu-Hf isotope, age, and trace-element data from zircons at four site...
This Division of Geological & Geophysical Surveys (DGGS) Raw Data File presents U-Pb geochronology and Lu-Hf isotopic compositions, age-dating results, and additional trace-... -
Petroleum geology data from Mesozoic rock samples in the eastern U.S. Gulf Co...
This data release contains Rock-Eval pyrolysis, organic petrographic (reflectance), and X-ray diffraction mineralogy data for subsurface Mesozoic rock samples from the eastern... -
U-Pb zircon data for: Upper Triassic and Jurassic sedimentary rocks from Sono...
This laser ablation ICPMS U-Pb zircon data set supports stratigraphic, biostratigraphic and age interpretations of the of the fossil-plant-bearing El Gameño Formation of west-... -
Digital subsurface data of Mesozoic rocks in the Upper Colorado River Basin i...
The Upper Colorado River Basin has a drainage area of about 113,500 square miles in western Colorado, eastern Utah, southwestern Wyoming, northeastern Arizona, and northwestern... -
Geochemical analyses of rock samples collected from the Dora Bay peralkaline ...
This data release presents the major and trace element chemistry of rock samples collected by the U.S. Geological Survey (USGS) from surface exposures of the Dora Bay igneous... -
Geologic map of the Kavik River area, northeastern Brooks Range, Alaska
Report of Investigation 2011-3A, Geologic map of the Kavik River area, northeastern Brooks Range, Alaska, presents 1:63,360-scale geologic mapping of the Mt. Michelson B-5 and... -
Detailed geologic mapping geodatabase for the Blue Ridge Parkway in Virginia ...
The US Geological Survey, in cooperation with the National Park Service, mapped 35 7.5-minute quadrangles, within a 2-mile-wide+ corridor centered on the Parkway, from BLRI... -
Geochemical analyses of rock samples collected from the Dotson and I and L ra...
This data release presents the major and trace element chemistry of rock samples collected by the U.S. Geological Survey (USGS) from trenches, channel cuts, test pits, and... -
Petroleum geology data from hydrous and anhydrous pyrolysis residues for coal...
This data release contains programmed pyrolysis, organic petrographic (reflectance), and semiquantitative X-ray diffraction mineralogy data for subsurface coal and shale samples... -
Digital subsurface data of Mesozoic rocks in the Upper Colorado River Basin i...
The Upper Colorado River Basin has a drainage area of about 113,500 square miles in western Colorado, eastern Utah, southwestern Wyoming, northeastern Arizona, and northwestern... -
Geologic map of the Tanana B-1 quadrangle, central Alaska
This report provides detailed (1:63,360-scale) mapping of the Tanana B-1 Quadrangle (250 square miles; equivalent to four 7.5 minute quadrangles). The area is part of the Manley... -
Geochemical analyses of rock samples collected from the Dora Bay peralkaline ...
This data release presents the major and trace element chemistry of rock samples collected by the U.S. Geological Survey (USGS) from surface exposures of the Dora Bay igneous...
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