Publications
Publications from the staff of the Geology, Minerals, Energy, and Geophysics Science Center
Filter Total Items: 2495
Comment and Reply on ‘Tectonic accretion and the origin of the two major metamorphic and plutonic welts in the Canadian Cordillera’: COMMENT Comment and Reply on ‘Tectonic accretion and the origin of the two major metamorphic and plutonic welts in the Canadian Cordillera’: COMMENT
No abstract available.
Authors
David A. Brew, A. B. Ford
Latest Oligocene through early middle Miocene diatom biostratigraphy of the eastern tropical Pacific Latest Oligocene through early middle Miocene diatom biostratigraphy of the eastern tropical Pacific
Study of DSDP Sites 71, 77, and 495 has allowed the development of a refined diatom biostratigraphy for the latest Oligocene through early middle Miocene of the eastern tropical Pacific which is well correlated to the low-latitude zonations for planktonic foraminifers, coccoliths, and radiolarians. Six zones and 7 subzones are proposed, and correlation with high-latitude diatoms...
Authors
John A. Barron
Interaction of subsurface brines with oxygenated meteoric water, Ray Point Uranium District, South Texas, USA Interaction of subsurface brines with oxygenated meteoric water, Ray Point Uranium District, South Texas, USA
No abstract available.
Authors
Martin B. Goldhaber, Richard B. Wanty, J.R. Chatham, R. L. Reynolds, D. Langmuir
Map showing the status of mineral resource potential evaluation of wilderness and roadless areas, Washington Map showing the status of mineral resource potential evaluation of wilderness and roadless areas, Washington
No abstract available.
Authors
William A. Lawson, Russell C. Evarts
Submarine hydrothermal metamorphism of the Del Puerto ophiolite, California Submarine hydrothermal metamorphism of the Del Puerto ophiolite, California
No abstract available.
Authors
Russell C. Evarts, Peter Schiffman
Studies related to the Charleston, South Carolina, earthquake of 1886 — Tectonics and seismicity Studies related to the Charleston, South Carolina, earthquake of 1886 — Tectonics and seismicity
Since 1973, the U.S. Geological Survey (USGS), with support from the Nuclear Regulatory Commission, has conducted extensive investigations of the tectonic and seismic history of the Charleston, S.C., earthquake zone and surrounding areas. The goal of these investigations has been to discover the cause of the large intraplate Charleston earthquake of 1886, which dominates the record of...
Authors
David Gottfried, C. S. Annell, G. R. Byerly, Marvin A. Lanphere, Jeffrey D. Phillips, Gregory S. Gohn, Brenda B. Houser, Ray R. Schneider, Hans D. Ackermann, B. R. Yantis, John K. Costain, F. Steve Schilt, Larry Brown, Jack E. Oliver, Sidney Kaufman, Robert Morrison Hamilton, John C. Behrendt, V. James Henry, Kenneth C. Bayer, David L. Daniels, Isidore Zietz, Peter Popenoe, T. M. Chowns, C. T. Williams, Robert E. Dooley, J. Wampler, William P. Dillon, Kim D. Klitgord, Charles K. Paull, Lyle D. McGinnis, James W. Dewey, Arthur C. Tarr, Susan Rhea, Carl M. Wentworth, Marcia Mergner-Keefer, G. A. Bollinger
Studies in Tertiary stratigraphy of the California Coast Ranges Studies in Tertiary stratigraphy of the California Coast Ranges
The correlation of rocks of Paleogene age in California with those in Europe has had a long and complex history that can only be highlighted here. Kleinpell (1938, p. 168-181), in his classic work defining Miocene benthic1 foraminiferal stages of California, attempted to correlate faunas of California with those of western Europe and elsewhere. He pointed out that rocks usually...
Summary of workshops concerning regional seismic source zones of parts of the conterminous United States, convened by the U.S. Geological Survey, 1979-1980, Golden, Colorado Summary of workshops concerning regional seismic source zones of parts of the conterminous United States, convened by the U.S. Geological Survey, 1979-1980, Golden, Colorado
Workshops were convened by the U.S. Geological Survey to obtain the latest information and concepts relative to defining seismic source zones for five regions of the United States. The zones, with some modifications, have been used in preparation of new national probabilistic ground motion hazard maps by the U.S. Geological Survey. The five regions addressed are the Great Basin, the...
Authors
P.C. Thenhaus, F. A. McKeown, R.C. Bucknam, D. C. Ross, R.E. Anderson, W. P. Irwin, D. P. Russ, W.H. Diment
Geologic and geochronologic reconnaissance of the Turtle Mountains area, California: West border of the Whipple Mountains detachment terrane Geologic and geochronologic reconnaissance of the Turtle Mountains area, California: West border of the Whipple Mountains detachment terrane
No abstract available.
Authors
Keith A. Howard, Paul Stone, M.A. Pernokas, R. F. Marvin
Sedimentation, metamorphism and tectonic accretion of the Franciscan assemblage of northern California Sedimentation, metamorphism and tectonic accretion of the Franciscan assemblage of northern California
No abstract available.
Authors
M. Clark Blake, A. S. Jayko, D. G. Howell
Regional character of mylonitic gneiss in the Cadiz Valley area, southeastern California Regional character of mylonitic gneiss in the Cadiz Valley area, southeastern California
No abstract available.
Authors
Keith A. Howard, D. M. Miller, B.E. John
Detached crystalline rocks of the Mohave, Buck, and Bill Williams Mountains, western Arizona Detached crystalline rocks of the Mohave, Buck, and Bill Williams Mountains, western Arizona
No abstract available.
Authors
Keith A. Howard, J. W. Goodge, B.E. John