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Marine geology of Astoria submarine canyon

Creator:: Carlson, Paul R. (Paul Roland), 1933-
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF Paul Roland Carison for the Ph. D

Stratigraphic correlation of seismoturbidites and the integration of sediment cores with 3.5 kHz chirp subbottom data in southern Cascadia

Creator:: Black, Bran
Abstract:: In order to evaluate the shallow stratigraphy along the southern Cascadia abyssal margin and northern California abyssal plain, CHIRP subbottom profiles capable of imaging individual turbidite beds in the upper tens of meters of the subsurface were collected. Reflectors imaged with the 3.5 kHz CHIRP subbottom data represent turbidite beds...
Resource Type:: Masters Thesis
Full Text:: to thank my committee members, Dr. Paul Vincent, who gave me very valuable advice on many of the

Sedimentation in the Chile Trench

Creator:: Thornburg, Todd Mark
Resource Type:: Dissertation
Full Text:: also to my committee members: Drs. Paul Komar, Dick Couch, Harold Enlows, and Rubin Landau for their

Horizontal and vertical distribution of juvenile pollock (Theragra chalcogramma) in the southeastern Bering Sea

Creator:: McIntosh, Neal E.
Abstract:: Juvenile walleye pollock (Theragra chalcogramma) are one of the primary prey items for bird and mammal predators in the Bering Sea and support a large commercial fishery. An understanding of the environmental factors that determine the horizontal and vertical distribution of juvenile pollock is needed to estimate the effects that...
Resource Type:: Masters Thesis
Full Text:: ............................................................................................... 45 3. Age‐0 walleye pollock (T. chalcogramma) abundance within 200 km of St. Paul, Alaska by year

Age, chemistry, and tectonic significance of Easter and Sala y Gomez Islands

Creator:: Clark, James Gregory, 1948-
Abstract:: Easter Island and Sala y Gomez are part of the Sala y Gomez Ridge, a broad band of high topography and scattered seamounts extending ESE from the East Pacific Rise. It has been proposed that the Sala y Gomez Ridge results from the movement of the Nazca Plate over a...
Resource Type:: Masters Thesis

Geochemistry of mid-ocean ridge basalt within and surrounding the Australian-Antarctic discordance

Creator:: Pyle, Douglas G.
Resource Type:: Dissertation
Full Text:: CHflISTMAS Bathymelry nd PhysIogphy V r 0 SPREADINO iS flOUf rleaI 1000 mI- A us t ST PAUL IS Efl0AM IS

Geochronology and geochemistry of low temperature hydrothermal alteration in oceanic crust : an investigation of celadonite in the Troodos ophiolite, Cyprus

Creator:: Gallahan, William E.
Resource Type:: Dissertation

Age progressive volcanism in the Comores Archipelago and northern Madagascar

Creator:: Emerick, Christina M.
Resource Type:: Dissertation

Sediments and tectonics of the Gorda-Juan de Fuca plate

Creator:: Phipps, James B.
Abstract:: Cores taken from the ridge areas of the Gorda-Juan de Fuca plate have a sedimentation rate that is appropriate for the study of late Quaternary stratigraphy. An analysis of the clay and silt mineralogy of the cores using X-ray diffraction methods and by noting changes in the foraminiferan-radiolarian abundances in...
Resource Type:: Dissertation
Full Text:: of the results of the study. In particular, Bruce Malfait and Paul Dauphin were most helpful. Paul

Mantle melting and heterogeneity along mid-ocean ridges : insight from basalt geochemistry along axial depth and morphologic gradients for intermediate spreading rate systems

Creator:: Russo, Christopher J.
Abstract:: This investigation focuses on gaining a better understanding of the complex relationship between melt generation, source variability and mid-ocean ridge morphology. The approach adopted here uses a variety of geochemical techniques to evaluate the ability of 'global' models to predict regional scale geochemical variability associated with axial depth and axial...
Resource Type:: Dissertation
Full Text:: ; Hoffman, 1988; White et al., 1993; Frey et al., 1993; Shen and Forsyth, 1995, to name a few) suggested

ScholarsArchive@OSU

Marine geology of Astoria submarine canyon

Stratigraphic correlation of seismoturbidites and the integration of sediment cores with 3.5 kHz chirp subbottom data in southern Cascadia

Sedimentation in the Chile Trench

Horizontal and vertical distribution of juvenile pollock (Theragra chalcogramma) in the southeastern Bering Sea

Age, chemistry, and tectonic significance of Easter and Sala y Gomez Islands

Geochemistry of mid-ocean ridge basalt within and surrounding the Australian-Antarctic discordance

Geochronology and geochemistry of low temperature hydrothermal alteration in oceanic crust : an investigation of celadonite in the Troodos ophiolite, Cyprus

Age progressive volcanism in the Comores Archipelago and northern Madagascar

Sediments and tectonics of the Gorda-Juan de Fuca plate

Mantle melting and heterogeneity along mid-ocean ridges : insight from basalt geochemistry along axial depth and morphologic gradients for intermediate spreading rate systems

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