Publications
Publications from the staff of the Geology, Minerals, Energy, and Geophysics Science Center
Filter Total Items: 2487
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
North Pacific Late Miocene correlations using microfossils, stable isotopes, percent CaCO3, and magnetostratigraphy North Pacific Late Miocene correlations using microfossils, stable isotopes, percent CaCO3, and magnetostratigraphy
A multidisciplinary approach to stratigraphy based on magnetostratigraphy, stable isotopes, percent CaCO3 and microfossils provides a framework for paleoclimatic and paleoceanographic reconstruction of the equatorial and North Pacific. A high-resolution biochronologic time scale has been achieved through integration of diatom, radiolaria, coccolith and planktic foraminifer datum levels...
Authors
Gerta Keller, John A. Barron, Lloyd H. Burckle
Meta sulfide deposits on the Juan de Fuca Ridge Meta sulfide deposits on the Juan de Fuca Ridge
No abstract available.
Authors
Randolph A. Koski, William Normark, J. L. Morton
Geomagnetic Workshop Geomagnetic Workshop
A workshop on geomagnetism, sponsored by the Geologic Division of the U.S. Geological Survey, was held in the Denver West Office Complex in Golden, Colorado, April 13–15, 1982. There were 90 registered participants from government agencies, academic institutions, and industry. This effort stemmed from the realization that geomagnetism, once a small but coherent discipline, has now...
Authors
John M. DeNoyer, J.C. Cain, S. Banerjee, E.R. Benton, Richard J. Blakely, Robert S. Coe, C.G.A. Harrison, Malcolm J. S. Johnston, R.D. Regan
Leg 84 of the Deep Sea Drilling Project Leg 84 of the Deep Sea Drilling Project
No abstract available.
Authors
J. Aubouin, Roland E. von Huene, M. Baltuck, Robert Arnott, J. Bourgois, M.V. Filewicz, Keith A. Kvenvolden, Barry Leinert, Tom McDonald, Kristin McDougall-Reid, Y. Ogawa, Elliot Taylor, Barbara Winsborough
Paleomagnetic study of some Cretaceous and Tertiary sedimentary rocks of the Klamath Mountains province, California Paleomagnetic study of some Cretaceous and Tertiary sedimentary rocks of the Klamath Mountains province, California
Paleomagnetic investigation of Cretaceous outliers and Tertiary sedimentary strata of the Klamath Mountains province, and of onlapping Cretaceous strata, has shown the rocks to be largely remagnetized. Samples studied are from the Upper Jurassic to Upper Cretaceous Great Valley sequence, Upper Cretaceous Hornbrook Formation, Eocene Montgomery Creek Formation, and Oligocene(?) Weaverville...
Authors
Edward A. Mankinen, William P. Irwin
Preliminary geology of the Bristol Lake region, Mojave Desert, California Preliminary geology of the Bristol Lake region, Mojave Desert, California
No abstract available.
Authors
D. M. Miller, Keith A. Howard, B.E. John
Preliminary tectonostratigraphic terrane map of California Preliminary tectonostratigraphic terrane map of California
No abstract available.
Authors
M.C. Blake, D. G. Howell, David Lawrence Jones
Map showing tracklines of high-resolution uniboom seismic-reflection profiles collected August 31, through September 21, 1980, in the Chukchi Sea Map showing tracklines of high-resolution uniboom seismic-reflection profiles collected August 31, through September 21, 1980, in the Chukchi Sea
No abstract available.
Authors
Arthur Grantz, David A. Dinter, Edwin Hill, T. E. Chase