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Creator:: Smiles, Michael Charles Jr
Abstract:: Euphausia pacifica lives for a period of approximately one year, disappearing from the catches at a size of about 22-24 mm. Spawning, which occurs mainly inshore, extends from June through December but generally is most prominent in the autumn months. Average growth is calculated to be approximately 2.0 mm per...
Resource Type:: Masters Thesis
Full Text:: -38 6. Boden, B. P., M. W. Johnson and F. Brinton. 1955. The Euphausiacea (Crustacea) of the North

Creator:: Graham, Rhea Lydia
Resource Type:: Masters Thesis
Full Text:: silt and clay grains which have an average grain size of 16 p (Fleischer, 1972) Detrital Remanent

Creator:: Donaldson, Henry Adam
Abstract:: Sound scattering by marine organisms was studied off the Oregon coast and between Hawaii and Adak, Alaska. Variations in scattering were observed over a period of several hours, over did (24-hour) periods, from month to month, from inshore to offshore, in relation to biomass of midwater animals, and temperature and...
Resource Type:: Masters Thesis
Full Text:: ; Johnson etal. , 1956). Fishes are often considered a source of scattering because many possess an air

Creator:: Markham, John Charles
Abstract:: During the six-month period of July through December, 1966, a study of animals inhabiting laminarian holdfasts in Yaquina Bay, Oregon, was carried out to determine what animals live in this habitat and to gain some idea of the factors which influence their presence and distribution. This study deals with yet...
Resource Type:: Masters Thesis
Full Text:: study is the structure of the sporophyte, which Tilden (1935, p. 258) characterizes as being '. . of

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:: secular variation of the paleomagnetic field back to 3000 B. P. This secular variation curve agrees with

Creator:: Matson, Adrian Luther
Resource Type:: Masters Thesis
Full Text:: species of silicate in sea water is silicic acid, Si(OH)4 (3, p. 770). The silicate analyzed is thought

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