Publications
Filter Total Items: 1154
The Steens Mountain (Oregon) geomagnetic polarity transition, 2. Field intensity variations and discussion of reversal models The Steens Mountain (Oregon) geomagnetic polarity transition, 2. Field intensity variations and discussion of reversal models
We carried out an extensive paleointensity study of the 15.5±0.3 m.y. Miocene reversed‐to‐normal polarity transition recorded in lava flows from Steens Mountain (south central Oregon). One hundred eighty‐five samples from the collection whose paleodirectional study is reported by Mankinen et al. (this issue) were chosen for paleointensity investigations because of their low viscosity...
Authors
M. Prevot, Edward A. Mankinen, Robert S. Coe, C. Sherman Gromme
Bibliography of alluvial-fan deposits Bibliography of alluvial-fan deposits
No abstract available.
Authors
T. H. Nilsen, Thomas E. Moore
Implications of paleomagnetism for the tectonic history of the Eastern Klamath and related terranes in California and Oregon Implications of paleomagnetism for the tectonic history of the Eastern Klamath and related terranes in California and Oregon
No abstract available.
Authors
E. A. Mankinen, W. P. Irwin, C. S. Grommé
Correlation of metamorphosed Paleozoic strata of the southeastern Mojave Desert region, California and Arizona: Discussion and reply Correlation of metamorphosed Paleozoic strata of the southeastern Mojave Desert region, California and Arizona: Discussion and reply
No abstract available.
Authors
H.J. Brown, Paul Stone, Keith A. Howard, Warren Hamilton
Tectonstratigraphic terranes in southwestern Oregon Tectonstratigraphic terranes in southwestern Oregon
No abstract available.
Authors
M. Clark Blake
Geology of the Ruby Mountains-East Humboldt Range, Nevada: A Cordilleran metamorphic core complex Geology of the Ruby Mountains-East Humboldt Range, Nevada: A Cordilleran metamorphic core complex
No abstract available.
Authors
A.W. Snoke, Keith A. Howard
Tectonostratigraphic terranes of the San Francisco Bay Region Tectonostratigraphic terranes of the San Francisco Bay Region
No abstract available.
Authors
M. Clark Blake, D. G. Howell, A. S. Jayko
Sedimentary facies and composition of Jurassic volcaniclastic turbidites at Cerro El Calvario, Vizcaino Peninsula, Baja California Sur, Mexico Sedimentary facies and composition of Jurassic volcaniclastic turbidites at Cerro El Calvario, Vizcaino Peninsula, Baja California Sur, Mexico
No abstract available.
Authors
Thomas E. Moore
Statistical relations among earthquake magnitude, surface rupture length, and surface fault displacement Statistical relations among earthquake magnitude, surface rupture length, and surface fault displacement
In order to refine correlations of surface-wave magnitude, fault rupture length at the ground surface, and fault displacement at the surface by including the uncertainties in these variables, the existing data were critically reviewed and a new data base was compiled. Earthquake magnitudes were redetermined as necessary to make them as consistent as possible with the Gutenberg methods...
Authors
Manuel G. Bonilla, Robert K. Mark, James J. Lienkaemper
Ordovician and Silurian graptolite discoveries from the Neruokpuk Formation (sensu lato), northeastern and central Brooks Range, Alaska Ordovician and Silurian graptolite discoveries from the Neruokpuk Formation (sensu lato), northeastern and central Brooks Range, Alaska
No abstract available.
Authors
Thomas E. Moore, Michael Churkin
Comment on “Geodynamic significance of Late Triassic to Early Cretaceous volcanic sequences of the Vizcaino Peninsula and Cedros Island” by C. Rangin, D. Girard, and R. Maury Comment on “Geodynamic significance of Late Triassic to Early Cretaceous volcanic sequences of the Vizcaino Peninsula and Cedros Island” by C. Rangin, D. Girard, and R. Maury
No abstract available.
Authors
Thomas E. Moore