Index Catalog // ScholarsArchive@OSU

Magnetic profiles across the Aleutian Trench and ridge

Creator:: Skorpen, Allan Jerome
Abstract:: During the North Pacific cruise of the R/V Yaquina in 1966, total magnetic field intensity was measured in the Andreanof group of the Aleutian Islands. Three north-south track lines were made across the Aleutian Trench and ridge between longitudes 175° W and 180°. Three small scale magnetic profiles across the...
Resource Type:: Masters Thesis
Full Text:: : Magnetic Profiles Across the Aleutian Trench and Ridge Abstract approved: (Signature) Donald F. Heinrichs

A paleomagnetic study of Recent Cascade lavas

Creator:: McKnight, William Ross
Abstract:: Ninety-five oriented samples were obtained from nine Recent Cascade lava flows in Oregon. Directions and intensities of remanent magnetization were measured on a spinner magnetometer which measures directions of magnetization to within 1.2° s.d. Angle measurements were plotted graphically using an equal area projection. Mean directions and statistics were calculated...
Resource Type:: Masters Thesis
Full Text:: : A PALEOMAGNETIC STUDY OF RECENT CASCADE LAVAS Abstract approved Donald F. Heinrichs Ninety-five

Magnetic and gravity interpretation of Yaloc-69 data from the Cocos plate area

Creator:: Lu, Richard Shih-Ming
Abstract:: Magnetic, gravity and bathymetry data were collected on an extended cruise of the R/V Yaquina in 1969. The last set of data was obtained from those track lines leaving the Panama Basin. The area covered is mainly the Cocos plate (Molnar and Sykes, 1969). The data is analyzed and compared...
Resource Type:: Masters Thesis
Full Text:: INTERPRETATION OF YALOC-69 DATA FROM THE COCOS PLATE AREA Abstract approved: Donald F. Heinrichs Magnetic

On the multipole expansion in the computation of gravity anomalies

Creator:: Kim, So Gu
Abstract:: Techniques for computing gravity anomalies by multipole expansions obtained from surface integrals and volume integrals are derived together with a vertical line element method. The results are compared with exact calculation for right rectangular prisms and right circular cylinders and the effects of block size and separation between the field...
Resource Type:: Masters Thesis
Full Text:: A CKNOWLEDGMENT I am grateful to Dr. Donald F. Heinrichs for his guidance and many helpful

Isostatic and Bouguer gravity anomalies along the inside passage of Alaska and British Columbia

Creator:: Banks, Ernest Robey
Resource Type:: Masters Thesis
Full Text:: ANOMALIES ALONG THE INSIDE PASSAGE OF ALASKA AND BRITISH COLUMBIA. Abstract approved: Donald F. Heinrichs

Continuous seismic profiling investigation of the southern Oregon continental shelf between Cape Blanco and Coos Bay

Creator:: Mackay, Angus James
Abstract:: A structure map was constructed of the continental shelf between Cape Blanco and Coos Bay, Oregon, exclusively from an interpretation of approximately 700 km of continuous seismic profiles. At least ten discernible seismic units were mapped on the bases of acoustic appearance, lateral continuity, angular unconformities, and faults. The offshore...
Resource Type:: Masters Thesis
Full Text:: Abstract approved: Donald F. Heinrichs A structure map was constructed of the continental shelf be- tween

Regional gravity of Oregon

Creator:: Thiruvathukal, John V.
Resource Type:: Dissertation

Paleomagnetism and secular variation of Easter Island basalts

Creator:: Isaacson, Laurie Brown
Abstract:: The paleomagnetic history of the volcanic rocks of Easter Island was investigated using standard paleomagnetic techniques. The remanent magnetization of 673 specimens from the three volcanic episodes recognized on the island were measured using a spinner magnetometer. Inclinations, declinations and virtual geomagnetic poles were calculated for each flow. The majority...
Resource Type:: Dissertation
Full Text:: Dr. Donald Heinrichs. For his continued support and advice throughout this project, I am most

The Ore Bin ; Vol. 38 No. 11 (November 1976)

Creator:: Oregon. Dept. of Geology and Mineral Industries, Farooqui, Saleem M., and Heinrichs, Donald F.
Abstract:: The Columbia River Basalt consists of dozens of seemingly identical flows of basalt covering thousands of square miles of Oregon, Washington, and Idaho. For years, detailed mapping of the units relied almost entirely on subtle petrographic distinctions, the presence or absence of interbeds, and actual walking along contacts in the...
Resource Type:: Journal
Full Text:: OF BASALT FLOWS NORTHCENTRAL DESCHUTES-UMATILLA PLATEAU, OREGON Saleem M. Farooqui* and Donald F

To Oregon by ox-team in 1847 : the story of the coming of the Hunt family to the Oregon country and the experiences of G. W. Hunt in the gold diggings of California in 1849

Creator:: Lockley, Fred, 1871- and Hunt, Jeptha T., 1862-
Abstract:: Gerald W. Williams Collection
Resource Type:: Book
Full Text:: IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII F 881 .1 6 12 0143077226 c•-. ,:-.... :, ,..,,...__;; qo Oregon by Qx .... Team In

ScholarsArchive@OSU

Magnetic profiles across the Aleutian Trench and ridge

A paleomagnetic study of Recent Cascade lavas

Magnetic and gravity interpretation of Yaloc-69 data from the Cocos plate area

On the multipole expansion in the computation of gravity anomalies

Isostatic and Bouguer gravity anomalies along the inside passage of Alaska and British Columbia

Continuous seismic profiling investigation of the southern Oregon continental shelf between Cape Blanco and Coos Bay

Regional gravity of Oregon

Paleomagnetism and secular variation of Easter Island basalts

The Ore Bin ; Vol. 38 No. 11 (November 1976)

To Oregon by ox-team in 1847 : the story of the coming of the Hunt family to the Oregon country and the experiences of G. W. Hunt in the gold diggings of California in 1849

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