Index Catalog // ScholarsArchive@OSU

Hydrogen isotopic composition of C₃₇ alkenones and the ecology and physiology of coccolithophores

Creator:: Wolhowe, Matthew D.
Abstract:: A three-part study was conducted into the impact of physiological and ecological variables on the net isotopic fractionation of hydrogen, α[subscript K₃₇], expressed in C₃₇ alkenones. First, alkenone-producer production, abundance, and export were characterized in the summertime Gulf of California and Eastern Tropical North Pacific using compound-specific, labeled in situ...
Resource Type:: Dissertation
Full Text:: Eastern Tropical North Pacific using compound- specific, labeled in situ incubations. It was found that

Dynamic seascapes : a quantitative framework for scaling pelagic ecology and biogeochemistry

Creator:: Kavanaugh, Maria T.
Abstract:: Understanding and modeling microbial responses and feedbacks to climate change is hampered by a lack of a framework in the pelagic environment by which to link local mechanism to large scale patterns. Where terrestrial ecology draws from landscape theory and practice to address issues of scale, the pelagic seascape concept...
Resource Type:: Dissertation
Full Text:: mosaic paradigm of landscape ecology to the study of the seasonal variability of the North Pacific to

Nutrient and extracted chlorophyll data from the GLOBEC long-term observation program, 1997-2004 (revised 2012)

Creator:: Wetz, Jennifer Jarrell, Hill, Jon, Corwith, Holly L., and Wheeler, Patricia A.
Abstract:: Originally published in 2004, revised in 2012.
Resource Type:: Technical Report
Full Text:: North Pacific” (NSF grant OCE-9732386), and GLOBEC Long-Term Observation Program in the Marine

Hydrographic and chemical data from the eastern tropical North Pacific Ocean - January 1977

Creator:: Cohen, Yuval, Lilley, Marvin D., and Gordon, Louis Irwin, 1928-
Abstract:: This report presents hydrographic and chemical data from the eastern tropical North Pacific Ocean collected in January 1977 aboard Oregon State University's (OSU) R/V WECOMA during Leg I of Cruise WELOC 77. The purpose of the cruise, WELOC-77-I, was to investigate the distributions of dissolved nitrous oxide and molecular hydrogen'...
Resource Type:: Technical Report
Full Text:: of )CEANOGRAPHY Hydrographic and Chemical Data from the Eastern Tropical North Pacific Ocean

Nutrient and extracted chlorophyll data from the GLOBEC long-term observation program, 1997-2004

Creator:: Wetz, Jennifer Jarrell, Hill, Jon, Corwith, Holly L., Wheeler, Patricia A., and Global Ocean Ecosystems Dynamics (Program)
Abstract:: Originally published Feb 2004, revised Jan 2005. A 2012 revision of this item can be found at http://hdl.handle.net/1957/30347.
Resource Type:: Technical Report
Full Text:: North Pacific” (NSF grant OCE-9732386), and GLOBEC Long-Term Observation Program in the Marine

Late Quaternary paleoceanography of the Northeast Pacific and Atlantic Oceans based on diatom transfer functions

Creator:: Lopes, Cristina Isabel Coelho Dias
Abstract:: Modern upwelling conditions and corresponding oceanographic properties are investigated and reconstructed for the Late Quaternary. The oceanographic conditions considered influence diatom ecology and the record of fossil diatom frustules in the sediments. Diatoms from modern sediments are evaluated as paleoceanographic proxies and transfer functions (TFs) are calibrated using the Imbrie...
Resource Type:: Dissertation
Full Text:: 11 LIST OF FIGURES Figure Page 2.1 Map of the Western North America and NE Pacific

Phytoplankton shading of marine benthic macrophytes: Implications for intertidal community structure

Creator:: Kavanaugh, Maria T.
Abstract:: Previous observations of light levels and phytoplankton abundances along the Oregon coast demonstrated that phytoplankton attenuated light sufficiently to potentially limit the growth of intertidal macrophytes and therefore structure local intertidal communities. Inspired by this observation, in spring 2004, I initiated a study to quantify the direct and indirect benthic...
Resource Type:: Masters Thesis
Full Text:: light in marine ecology. Dr. Madsen patiently bore with me through an arduous course in mathematical

Chemical data from Oregon waters, 1972

Creator:: Tomlinson, Richard D., Barstow, Lynda, Standley, David R., Williams, Suelynn, Gordon, Louis I., and Park, P. Kilho
Abstract:: This report presents data collected on six cruises made during the months May-October 1972 along the Oregon coast. Both complete data listings and sequential surface data contour charts are presented. The latter graphically display rapid changes in surface water characteristics on time scales as short as a few hours. The...
Resource Type:: Technical Report
Full Text:: of the Pacific Ocean. Doctoral dissertation. Corvallis, Oregon State University. 216 numb, leaves

Foraminiferal assemblages preserved in surface sediments correspond to multiple environmental and preservation variables

Creator:: Ross, Ann E. Morey
Abstract:: Here we investigate the relationships between modern foraminiferal assemblages from Atlantic and Pacific surface sediment samples and multiple environmental properties including water column and preservation variables using Canonical Correspondence Analysis (CCA). CCA finds two fauna] dimensions that are highly correlated to the environmental variables included in the analysis, and then...
Resource Type:: Masters Thesis
Full Text:: Atlantic and Pacific surface sediment samples and multiple environmental properties including water column

Chemico-oceanographical parameters of the Central North Pacific Ocean

Creator:: Alvarez-Borrego, Saul
Abstract:: Data from the Surveyor 1968 Spring cruise were used to study the vertical distribution of salinity, temperature, dissolved oxygen, apparent oxygen utilization, pH, alkalinity, specific alkalinity and percent saturation of calcite in two sections, one along 162°W from 35°N to 45°N and the other along 180°W from 35°N to 50°N....
Resource Type:: Masters Thesis
Full Text:: been accompLished in the North Pacific Ocean with reference to its chemical oceanography, much

ScholarsArchive@OSU

Hydrogen isotopic composition of C₃₇ alkenones and the ecology and physiology of coccolithophores

Dynamic seascapes : a quantitative framework for scaling pelagic ecology and biogeochemistry

Nutrient and extracted chlorophyll data from the GLOBEC long-term observation program, 1997-2004 (revised 2012)

Hydrographic and chemical data from the eastern tropical North Pacific Ocean - January 1977

Nutrient and extracted chlorophyll data from the GLOBEC long-term observation program, 1997-2004

Late Quaternary paleoceanography of the Northeast Pacific and Atlantic Oceans based on diatom transfer functions

Phytoplankton shading of marine benthic macrophytes: Implications for intertidal community structure

Chemical data from Oregon waters, 1972

Foraminiferal assemblages preserved in surface sediments correspond to multiple environmental and preservation variables

Chemico-oceanographical parameters of the Central North Pacific Ocean

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