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Publications

Results from our Program’s research and minerals information activities are published in USGS publications series as well as in outside journals.  To follow Minerals Information Periodicals, subscribe to the Mineral Periodicals RSS feed.

Filter Total Items: 2545

Preliminary paleomagnetic results from the Coyote Creek Outdoor Classroom drill hole, Santa Clara Valley, California Preliminary paleomagnetic results from the Coyote Creek Outdoor Classroom drill hole, Santa Clara Valley, California

Paleomagnetic samples were obtained from cores taken during the drilling of a research well along Coyote Creek in San Jose, California, in order to use the geomagnetic field behavior recorded in those samples to provide age constraints for the sediment encountered. The well reached a depth of 308 meters and material apparently was deposited largely (entirely?) during the Brunhes Normal...
Authors
Edward A. Mankinen, Carl M. Wentworth

Sediment-hosted copper deposits of the world: Deposit models and database Sediment-hosted copper deposits of the world: Deposit models and database

Introduction This publication contains four descriptive models and four grade-tonnage models for sediment hosted copper deposits. Descriptive models are useful in exploration planning and resource assessment because they enable the user to identify deposits in the field and to identify areas on geologic and geophysical maps where deposits could occur. Grade and tonnage models are used in...
Authors
Dennis P. Cox, David A. Lindsey, Donald A. Singer, Barry C. Moring, Michael F. Diggles

Geologic map of the Valjean Hills 7.5' quadrangle, San Bernardino County, California Geologic map of the Valjean Hills 7.5' quadrangle, San Bernardino County, California

Open-File Report 03-096 contains a digital geologic map database of the Valjean Hills 7.5' quadrangle, San Bernardino County, California that includes: ARC/INFO (Environmental Systems Research Institute, http://www.esri.com) version 8. 2 coverages of the various elements of the geologic map. A Postscript file to plot the geologic map on a topographic base, and containing a Correlation of...
Authors
J.P. Calzia, Bennie W. Troxel, Christian G. Raumann

Geologic map and digital database of the Bachelor Mountain 7.5' quadrangle, Riverside County, California Geologic map and digital database of the Bachelor Mountain 7.5' quadrangle, Riverside County, California

Open-File Report 03-102 contains a digital geologic map database of the Bachelor Mountain 7.5’ quadrangle, Riverside County, California that includes: ARC/INFO (Environmental Systems Research Institute, http://www.esri.com) version 7.2.1 coverages of the various elements of the geologic map. A Postscript file to plot the geologic map on a topographic base, and containing a Correlation of...
Authors
Douglas M. Morton, Michael P. Kennedy, Kelly R. Bovard, Diane Burns

Geology of Badlands National Park: A preliminary report Geology of Badlands National Park: A preliminary report

Badlands National Park is host to perhaps the most scenic geology and landscape features in the Western Interior region of the United States. Ongoing erosion that forms the "badlands" exposes ancient sedimentary strata of Late Cretaceous through Oligocene age. Quaternary erosional and depositional processes are responsible for most of the modern landscape features in the park and...
Authors
Philip W. Stoffer

Geologic map and digital database of the Romoland 7.5' quadrangle, Riverside County, California Geologic map and digital database of the Romoland 7.5' quadrangle, Riverside County, California

Open-File Report 03-102 contains a digital geologic map database of the Romoland 7.5’ quadrangle, Riverside County, California that includes: ARC/INFO (Environmental Systems Research Institute, http://www.esri.com) version 7.2.1 coverages of the various elements of the geologic map. A Postscript file to plot the geologic map on a topographic base, and containing a Correlation of Map...
Authors
Douglas M. Morton, Kelly R. Bovard, Gregory Morton

Alaska resource data file: Valdez quadrangle Alaska resource data file: Valdez quadrangle

The data presented here are maintained as part of a statewide database on mines, prospects and mineral occurrences throughout Alaska.
Authors
Travis L. Hudson

Principal facts for 408 gravity stations in the vicinity of the Talkeetna Mountains, south-central Alaska Principal facts for 408 gravity stations in the vicinity of the Talkeetna Mountains, south-central Alaska

Gravity data were collected between 1999 and 2002 along transects in the Talkeetna Mountains of south-central Alaska as part of a geological and geophysical study of the framework geology of the region. The study area lies between 61° 30’ and 63° 45’ N. latitude and 145° and 151° W. longitude. This data set includes 408 gravity stations. These data, combined with the pre-existing 3,286...
Authors
Robert L. Morin, Jonathan M. G. Glen
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