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Creator:: Ellis, David Burl
Abstract:: The concentrations of calcite, opal and quartz have been measured in 113 South Atlantic core tops. The remainder of the total sample has been calculated as clay. A method for the quantitative determination of opal has been developed. Calcite is the dominant factor in South Atlantic sediments; its pattern can...
Resource Type:: Masters Thesis
Full Text:: ABSTRACT OF THE THESIS OF David Burl Ellis for the Master of Science (Name) (Degree) presented on O)Y / Y

Creator:: Larsen, Ingvar Lauren
Abstract:: The specific activity of ⁶⁵Zn (nanocuries ⁶⁵Zn/g total Zn) was determined in various organs of the common coastal mussel, Mytilus californianus Conrad, collected from six locations along the Pacific Coast. These organs included the gills, mantle, foot, reproductive organs, adductor muscle, and viscera. After ashing and dissolving with nitric acid...
Resource Type:: Masters Thesis
Full Text:: coastal mussel, Mytilus californianus Conrad, collected from six locations along the Pacific Coast

Creator:: Baumgartner, Timothy Robert
Abstract:: The opening of the South Atlantic between 140 and 90 m. y. B. P. occurred about two poles of rotation. The initial pole of rotation was maintained until Africa and South America were completely separated. The subsequent removal of restraints imposed by the pre-existing structure of Africa and South America...
Resource Type:: Masters Thesis
Full Text:: anomaly band IV between the CIRCE 8, Conrad 1313 profiles and the C, F profiles in the North Atlantic

Creator:: Alvarez Sanchez, Luis Gustavo
Abstract:: Hydrographic data and drogue observations were used to describe the circulation and water masses in the upper 500 meters of the region of the entrance to the Gulf of California in the early spring of 1970. The thermohaline structure of the water and the general circulation in the vicinity of...
Resource Type:: Masters Thesis
Full Text:: transect 1. 26 b. Vertical distribution of salinity in transect II. 27 c. Vertical distribution of

Creator:: Nunez Dupre, Jose D.
Abstract:: This investigation examined the community structure of two intertidal sedimentary environments on the Oregon coast in terms of species composition and vertical distribution. A coring device was used to obtain samples from two levels above MLLW in each beach on four occasions. Of the 54 taxa found, 46.2% were crustaceans,...
Resource Type:: Masters Thesis
Full Text:: and David 1'Intyre for their comments and advice. Special thanks go to Jim Keniston whose friendly

Creator:: Batchelder, Harold Parker
Resource Type:: Masters Thesis
Full Text:: be working on this a year from now. Thanks go to the other members of my committee, Drs. William C

Creator:: Roesler, Collin Stevens
Resource Type:: Masters Thesis
Full Text:: California Current and for his careful reading of the manuscript. David Reinert's skills in getting the

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