Index Catalog // ScholarsArchive@OSU

Creator:: Lynn, Ronald J., Bograd, Steven J., Chereskin, Teresa K., and Huyer, Adriana, 1945-
Abstract:: A pair of high-resolution oceanographic surveys in March and April 1995 revealed a large and rapid transition from late winter to spring conditions in the coastal zone off central and southern California. These data are unique in capturing the detailed three-dimensional physical structure of and biological response to the spring...
Resource Type:: Article

Creator:: Wheeler, Patricia A., Huyer, Adriana, 1945-, and Fleischbein, Jane
Abstract:: Observed changes in the nutrient levels in the halocline of the California Current during 2002 indicated a natural eutrophication that was accompanied by increased chlorophyll and oxygen in surface water. Decreased oxygen in the lower water column over the shelf indicated that much of the phytoplankton production was respired rather...
Resource Type:: Article

Creator:: Fleischbein, Jane, Huyer, Adriana, 1945-, Smith, Robert L. (Robert Lloyd), 1935-, Kosro, P. Michael, 1951-, Wheeler, Patricia A., Peterson, W. T., and Barth, Jack A.
Abstract:: PURPOSE: To determine physical, plankton and nutrient/chemical conditions over the continental margin for climate change studies in NE Pacific. In particular, to make CTD and CTD/rosette and net tow stations along 5 lines (off Newport, Heceta Head, Coos Bay, the Rogue River and Crescent City, OR, to deploy drifters at...
Resource Type:: Technical Report

Creator:: Fleischbein, Jane, Huyer, Adriana, 1945-, Smith, Robert L. (Robert Lloyd), 1935-, Kosro, P. Michael, 1951-, Wheeler, Patricia A., Peterson, W. T., Barth, Jack A., Sherr, Barry F., and Sherr, Evelyn
Abstract:: PURPOSE: To determine physical, plankton and nutrient/chemical conditions over the continental margin for climate change studies in NE Pacific. In particular, to make CTD and CTD/rosette and net tow stations along the Newport Hydro line, to make continuous bio-acoustic observations between the 50-500m. isobath, and to make continuous observations of...
Resource Type:: Technical Report

Creator:: Fleischbein, Jane, Huyer, Adriana, 1945-, Smith, Robert L. (Robert Lloyd), 1935-, Oregon State University. College of Oceanic and Atmospheric Sciences, and Global Ocean Ecosystems Dynamics (Program)
Abstract:: As part of the GLOBEC Northeast Pacific Program, a Long Term Observation Program (LTOP) of repeated hydrographic observations along lines off Oregon began in September 1997 (Fleischbein et al, 1999). Of these lines, NH, off Newport, had been sampled frequently during the decade from 1961 to 1970, and another, FM,...
Resource Type:: Technical Report

Creator:: Fleischbein, Jane H., Huyer, Adriana, 1945-, Kosro, P. Michael, 1951-, Smith, Robert L. (Robert Lloyd), 1935-, Wetz, Jennifer Jarrell, and Wheeler, Patricia A.
Abstract:: As part of the U. S. GLOBEC NorthEast Pacific Program we made repeated seasonal hydrographic surveys in the northern California Current system (Figure 1) between July 1997 and September 2003. These surveys included early spring sampling along a pair of hydrographic sections, one north (at 44.6ºN) and one south (at...
Resource Type:: Technical Report

Creator:: Barth, John A., Cowles, Timothy J., Kosro, P. Michael, 1951-, Shearman, R. Kipp, Huyer, Adriana, 1945-, and Smith, Robert L. (Robert Lloyd), 1935-
Abstract:: High concentrations of chlorophyll are found in the California Current System over 300 km offshore, far from the productive coastal upwelling region, and between 150 and 250 m, well below the depth to which photosynthetically active solar radiation penetrates. This exceptionally deep chlorophyll feature is formed near the coast and...
Resource Type:: Article

Creator:: Freeland, Howard J., Gatien, Germaine, Huyer, Adriana, 1945-, and Smith, Robert L. (Robert Lloyd), 1935-
Abstract:: Subsurface upper ocean waters off Oregon and Vancouver Island were about 1° cooler in July 2002 than in July 2001. The anomalously cool layer coincides with the permanent halocline which has salinities of 32.2 to 33.8, suggesting an invasion of nutrient-rich Subarctic waters. The anomalously cool layer lies at 30–150...
Resource Type:: Article

Creator:: Huyer, Adriana, 1945-
Abstract:: This special section discusses a rare phenomenon: strong enhancement of Subarctic influence in the California Current system in the summer of 2002. This cold, fresh anomaly in the upper halocline was more extreme than any prior observation, though historical records extend back for several decades. The Subarctic anomaly extended more...
Resource Type:: Article

Creator:: Wijesekera, Hemantha W., Paulson, Clayton A., and Huyer, Adriana, 1945-
Abstract:: Horizontal wave number spectra of temperature in the unstably stratified oceanic surface layer were determined from measurements on a bow boom at a depth of 2 m. Spectra were estimated in the wavelength band from 2 m to 2 km, normalized in accordance with Monin-Obukhov similarity theory, and averaged in...
Resource Type:: Article

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