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Explore Search: metamorphism (geological)

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Photography
Microscopic image of schist showing garnets

Proterozoic orogenesis and metamorphism

Data Release
Collage of images of an earthquake, scientists in flood with instruments, a volcano erupting, and seismic illustration.

Data release of U-Pb TIMS zircon and monazite geochronology for Proterozoic rocks of the Mojave Province, California and Nevada, USA

Data Release
Collage of images of an earthquake, scientists in flood with instruments, a volcano erupting, and seismic illustration.

Database for the bedrock geologic map of the Woodstock quadrangle, Grafton County, New Hampshire

Data Release
Collage of images of an earthquake, scientists in flood with instruments, a volcano erupting, and seismic illustration.

Database for the geologic map of the Washington West 30' x 60' quadrangle, Maryland, Virginia, and Washington D.C.

Research
Close up view of metagreywacke

Igneous and Metamorphic Working Group

Data Release
Collage of images of an earthquake, scientists in flood with instruments, a volcano erupting, and seismic illustration.

Geodatabase for the geologic map of the Buckner 7.5-minute quadrangle, Louisa County, Virginia

Data Release
Collage of images of an earthquake, scientists in flood with instruments, a volcano erupting, and seismic illustration.

Data Release of Geochemical, Geochronologic, and Isotopic Data for Proterozoic rocks from the Mountain Pass REE deposit and its host rocks, Arizona, California, and Nevada

publication
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Stratiform tourmalinites in metamorphic terranes and their geologic significance

Data Release
Collage of images of an earthquake, scientists in flood with instruments, a volcano erupting, and seismic illustration.

Zircon U-Pb data for Paleoproterozoic metasedimentary rocks of the Gunnison block, central Colorado, USA

publication
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Geology of a zone of metamorphic core complexes in southeastern Arizona

publication
image of publications layered on a wooden table

Preliminary bedrock geologic map of the Blythe 30' x 60' quadrangle, California and Arizona

Charts or Graphs
Simplified Geologic Map of Yellowstone National Park

Simplified Geologic Map of Yellowstone National Park

publication
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Geologic and Geochronologic Studies of the Early Proterozoic Kanektok Metamorphic Complex of Southwestern Alaska

Data Release
Collage of images of an earthquake, scientists in flood with instruments, a volcano erupting, and seismic illustration.

Digital Data for the Geologic Map of the Central Beaverhead Mountains, Lemhi County, Idaho, and Beaverhead County, Montana

publication
image of publications layered on a wooden table

Geology and regional metamorphism of some high-grade cordierite gneisses, Front Range, Colorado

Data Release
Collage of images of an earthquake, scientists in flood with instruments, a volcano erupting, and seismic illustration.

40Ar/39Ar data from the Janub Metamorphic Complex, Southern Jordan

publication
image of publications layered on a wooden table

Geologic map of ophiolitic and associated volcanic arc and metamorphic terranes of Alaska

map
Collage of USGS Maps.

Preliminary geologic and metamorphic-isograd map of the Juneau B-1 Quadrangle, Alaska

map
Collage of USGS Maps.

Preliminary geologic and metamorphic-isograd map of the Juneau B-2 Quadrangle, Alaska

Data Release
Collage of images of an earthquake, scientists in flood with instruments, a volcano erupting, and seismic illustration.

40Ar/39Ar isotopic data from the Day Nui Con Voi metamorphic massif, Vietnam

Presentations and Events

Active landsliding and rock strength controls along Big Sur Coast, CA

publication
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Reply. Geologic time as a parameter in organic metamorphism and vitrinite reflectance as an absolute paleogeothermometer.

publication
image of publications layered on a wooden table

Geology and geochronology of granitoid and metamorphic rocks of late Archean age in northwestern Wisconsin

map
Collage of USGS Maps.

Geologic map of the igneous and metamorphic rocks of Colorado showing location of uranium deposits

map
Collage of USGS Maps.

Geologic map of the igneous and metamorphic rocks of Wyoming showing location of uranium deposits

map
Collage of USGS Maps.

Geologic map of the igneous and metamorphic rocks of Montana showing location of uranium deposits

publication
image of publications layered on a wooden table

Geology and mineral resources of Paraguay--a reconnaissance, with sections on Igneous and metamorphic rocks and soils

publication
image of publications layered on a wooden table

Selected annotated bibliography of the uranium geology of igneous and metamorphic rocks in the United States

publication
image of publications layered on a wooden table

Geology of the Marysville mining district, Montana: A study of igneous intrusion and contact metamorphism

publication
image of publications layered on a wooden table

The Rock Elm meteorite impact structure, Wisconsin: Geology and shock-metamorphic effects in quartz

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