Index Catalog // ScholarsArchive@OSU

Crustal structure and thermal gradients of the northern Gulf of California determined using spectral analysis of magnetic anomalies

Creator:: Zamora, Osvaldo Sanchez
Abstract:: 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 Ballenas- Salsipuedes, Tiburón, Guaymas, and the South Cerro Prieto are clearly observable on these maps....
Resource Type:: Dissertation
Full Text:: politics inherent in the practice of science. He gave me moral support whenever I needed it. I very much

A marine geophysical study of Vizcaino Bay and the continental margins of western Mexico between 27 ̊and 30 ̊north latitude

Creator:: Calderon, Gustavo
Resource Type:: Dissertation
Full Text:: degree of Doctor_of_Ppjy in_ Geophysics presented on August 8, 1978 Title: A MARINE GEOPHYSICAL STUDY

Crustal structure and faulting of the Gulf of California from geophysical modeling and deconvolution of magnetic profiles

Creator:: Doguin, Pierre
Abstract:: 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 km and features an anomalous block of high density lower basement (3.15 g/cm³) which probably resulted from rifting...
Resource Type:: Masters Thesis
Full Text:: Master of Science in Geophysics presented on June 9. 1989 Title: Crustal Structure and Faulting of the

Geologic structure of the western continental margin of south central Baja California based on seismic and potential field data

Creator:: Coperude, Shane Patrick
Abstract:: 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 and tectonic features of the Baja California Peninsula and the surrounding areas from 24.5° N. Lat. to 27.5°...
Resource Type:: Masters Thesis
Full Text:: approved: Richard W. Couch Marine geophysical data from the continental margin of Baja California and the

Crustal structure of the Baja Peninsula between latitudes 22 ̊N and 25 ̊N

Creator:: Huehn, Bruce
Abstract:: 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 extension of the islands enclosing Magdalena and Almejas Bays. A seismic reflection profile, oriented approximately normal to the trend of...
Resource Type:: Masters Thesis
Full Text:: MASTER OF SCIENCE in GEOPHYSICS presented on Title: CRUSTAL STRUCTURE OF THE BAJA PENINSULA. BETWEEN

Gravity measurements and their structural implications for the continental margin of southern Peru

Creator:: Whitsett, Robert Manning
Abstract:: 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 continental shelf, and -120 mgl anomaly over the Mollendo (or Arequipa)...
Resource Type:: Dissertation
Full Text:: within the framework of the Nazca Plate Project and was supported through the National Science

Gravity anomalies and their structural implications for the southern Oregon Cascade Mountains and adjoining Basin and Range province

Creator:: Veen, Cynthia A.
Abstract:: 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 south-central Oregon. West of Upper Klamath Lake, free-air gravity anomalies trend north-south and average near 35 mgals. East of Upper...
Resource Type:: Masters Thesis
Full Text:: MASTER OF SCIENCE in _Gysc presented on 2 JULY 1981 Title: GRAVITY ANOMALIES AND THEIR STRUCTURAL

Structures of the continental margin of Central America from northern Nicaragua to northern Panama

Creator:: Victor, Linda
Abstract:: Gravity and seismic data obtained by the geophysical group at Oregon State University on the R/V YAQUINA during 1969, 1971, and 1973 plus other available data over the area just west of Nicaragua and Costa Rica indicate the tectonic complexity of the region. Gravity measurements show negative free-air anomalies over...
Resource Type:: Masters Thesis
Full Text:: MASTER OF SCIENCE in Geophysics presented on 2-' /PZc Title: STRUCTURES OF THE CONTINENTAL MARGIN OF

Frequency response function analysis of the equatorial margin of Brazil using gravity and bathymetry

Creator:: Macario, Ana L. G.
Abstract:: 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 calculating the frequency response function estimates, also called admittance, using gravity and bathymetry data. These experimental estimates are...
Resource Type:: Masters Thesis
Full Text:: MASTER OF SCIENCE in GEOPHYSICS presented on JULY 28. 1989. Title: FREOUENCY RESPONSE FUNCTION ANALYSIS

Gravity and structure of the Pacific continental margin of Central Mexico

Creator:: Sanchez Zamora, Osvaldo
Abstract:: 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 of the Pacific continental margin of Mexico, which shows the gravity expression of major structural features...
Resource Type:: Masters Thesis
Full Text:: degree of MASTER OF SCIENCE in GEOPHYSICS presented on Title: GRAVITY AND STRUCTURE OF THE PACIFIC

ScholarsArchive@OSU

Crustal structure and thermal gradients of the northern Gulf of California determined using spectral analysis of magnetic anomalies

A marine geophysical study of Vizcaino Bay and the continental margins of western Mexico between 27 ̊and 30 ̊north latitude

Crustal structure and faulting of the Gulf of California from geophysical modeling and deconvolution of magnetic profiles

Geologic structure of the western continental margin of south central Baja California based on seismic and potential field data

Crustal structure of the Baja Peninsula between latitudes 22 ̊N and 25 ̊N

Gravity measurements and their structural implications for the continental margin of southern Peru

Gravity anomalies and their structural implications for the southern Oregon Cascade Mountains and adjoining Basin and Range province

Structures of the continental margin of Central America from northern Nicaragua to northern Panama

Frequency response function analysis of the equatorial margin of Brazil using gravity and bathymetry

Gravity and structure of the Pacific continental margin of Central Mexico

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