USGS - science for a changing world

GMEG - Geology and Geophysics


Ongoing geology or geophysics projects

BIGFOOT: BIG-storm FOOTprint on California and future hazards

Cenozoic tectonics of the northern Mojave Desert, California

Geologic and geomorphic evolution of the lower Colorado River

Geologic framework of the northern Great Basin

Geophysical investigations of the Mountain Pass carbonatite

Pacific Northwest Geologic Mapping and Urban Hazards

San Andreas Fault System in Southern California (SAFSOC)

Seismic Hazards in the Sacramento Delta

USGS Tephrochronology (Tephra) Project

Completed projects:

The following projects have been completed, these websites are static and are not updated.

3D/4D mapping of the San Andreas Fault Zone

Advanced geophysical charactarization of layered mafic and ultramafic intrusions

Basins & Landscape Co-Evolution in Southern California

Geohydrology of Coast Ranges Basins

Geology of Parks and Federal Lands of the Southwest

Geologic Mapping in Northern California

Navajo Land Use Planning Project

Southern California Geology and Geologic Maps

Southern California Areal Mapping project (SCAMP)

Scientists examining rocks in southeastern Death Valley National Park

Examining "Chaos" - unusual complexly faulted and altered rocks in southeastern Death Valley National Park.


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