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Browse recent USGS publications related to energy resources. 

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The San Andreas Fault System, California The San Andreas Fault System, California

Maps of northern and southern California printed on flyleaf inside front cover and on adjacent pages show faults that have had displacement within the past 2 million years. Those that have had displacement within historical time are shown in red. Bands of red tint emphasize zones of historical displacement; bands of orange tint emphasize major faults that have had Quaternary displacement...

Mineral resources of the Mount Pennell Wilderness Study Area, Garfield County, Utah Mineral resources of the Mount Pennell Wilderness Study Area, Garfield County, Utah

No abstract available.
Authors
Russell F. Dubiel, C. S. Bromfield, S. E. Church, W. M. Kemp, M. J. Larson, Fred Peterson, C. T. Pierson, D. D. Gese

Extensional faulting in the southern Klamath Mountains, California Extensional faulting in the southern Klamath Mountains, California

Large northeast striking normal faults in the southern Klamath Mountains may indicate that substantial crustal extension occurred during Tertiary time. Some of these faults form grabens in the Jurassic and older bedrock of the province. The grabens contain continental Oligocene or Miocene deposits (Weaverville Formation), and in two of them the Oligocene or Miocene is underlain by Lower
Authors
R.A. Schweickert, W. P. Irwin
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