To assist in the assessment of the geothermal potential of north-central
California and to aid in defining the geologic transitions
between the physiographic provinces of the Klamath Range, the Cascade
Range, the Modo ...
Using gravity, magnetic, bathymetric and seismic
refraction data, I have constructed a geophysical cross-section
of the central part of the northern Gulf of California. The
section exhibits a crustal thickness of 18 k ...
Gravity and magnetic data from cruises by the R/V Yaquina in 1973
and the R/V Wecoma in 1975 provide new data that make possible the construction of a map of the free-air gravity anomalies at sea and simple
Bouguer ano ...
Geophysical surveys in the Gulf of California provided
the data to construct contour maps of bathymetry, free-air
anomalies and total field magnetic anomalies for the area
north of 27° N. Major faults such as the Ball ...
Geophysical data collected in 1975 and 1976 reveal major
crustal and tectonic elements of the continental margin of southern
Baja California. Gravity, magnetic, seismic reflection and bathymetric data show seaward exte ...
Gravity, magnetic and seismic data indicate that the oceanic
crust is 9.7 km thick west of the Continental Borderland. The top
of the mantle is about 12 km deep under the Borderland, and deepens
to 27 km beneath the P ...
The continental margin off the coast of Pakistan between the
Murray ridge and the Gulf of Cambay has been studied in this
work using gravity, magnetic and bathymetric data. Two dimensional
gravity and magnetic models ...
A free-air gravity anomaly map of the area between 10°-17°N and
90°-101°W shows distinctive positive and negative anomalies which
parallel the Tehuatepec Ridge. The positive anomaly approximately
overlies the topograp ...
Seismic refraction measurements along two unreversed lines
indicate that the earth's crust is 26 km thick in southeastern Alaska
and 30 km thick along the Inside Passage of British Columbia. The
crust in southeastern ...
During the summer and fall of 1982, personnel from the Geophysics
Group in the School of Oceanography at Oregon State University conducted
an aeromagnetic survey in the northern Oregon Cascades to
assess geothermal po ...
The overall objective of this study is to address questions concerning the long-term
mechanical strength of the lithosphere across the equatorial margin of Brazil. The
approach used in this study consists of calculatin ...
Marine geophysical data from the continental margin of Baja
California and the Gulf of California, and geological and geophysical
data from the Baja California Peninsula and mainland Mexico, outline
the major geologic ...
Data collected by personnel of the Geophysics Group at Oregon State
University and the Instituto Oceanografico of the Direccion General dé
Oceanografia are used to construct a free-air anomaly map for the central
part ...
Gravity measurements made during 1979 and 1980, combined with
existing gravity measurements, provide data for the interpretation
of upper crustal structures relevant to the assessment of the geothermal
potential of so ...
A free-air gravity anomaly map of the continental margin of
Peru between 12° and 18° S. Lat. shows a -110 to -220 mgl anomaly
associated with the Peru-Chile Trench, a -60 mgl anomaly over the
Pisco Basin on the contin ...