Index Catalog // ScholarsArchive@OSU

Hydrothermal activity in the Northwest Lau Backarc Basin: Evidence from water column measurements

Creator:: Lupton, J. E., Arculus, R. J., Resing, J., Massoth, G. J., Greene, R. R., Evans, L. J., and Buck, N.
Abstract:: The Northwest Lau Backarc Basin, consisting of the Northwest Lau Spreading Center (NWLSC) and the Rochambeau Rifts (RR), is unique in having elevated ³He/⁴He ratios (up to 28 R[subscript a]) in the erupted lavas, clearly indicating a hot spot or ocean island basalt (OIB)-type signature. This OIB-type helium signature does...
Resource Type:: Article
Full Text:: column measurements J. E. Lupton NOAA Pacific Marine Environmental Laboratory, Newport, Oregon 97365

Submarine Magmatic-Hydrothermal Systems at the Monowai Volcanic Centre, Kermadec Arc

Creator:: Leybourne, Matthew I., Schwarz-Schampera, Ulrich, de Ronde, Cornel E. J., Baker, Edward T., Faure, Kevin, Walker, Sharon L., Butterfield, David A., Resing, Joe, Lupton, John, Hannington, Mark D., Massoth, Gary J., Embley, Robert W., Chadwick, William W., Jr., Clark, Malcolm, Timm, Christian, Graham, Ian J., and Wright, Ian C.
Abstract:: Authors listed on this Accepted Manuscript vary slightly from those listed on the Version of Record. Harold L. Gibson is an additional author on the published version.
Resource Type:: Article
Full Text:: , CORNEL E. J. DE RONDE 1, 4 EDWARD T. BAKER 2, KEVIN FAURE 1, SHARON L. WALKER 2, DAVID A. BUTTERFIELD 3

Coastal and Ocean Sciences at Oregon State University

Creator:: Malouf, Robert E.
Abstract:: The purpose of this report is to document the depth and breadth of research, education, and outreach activities in coastal and ocean sciences at Oregon State University. The scale and diversity of those activities are not well known outside of OSU, and in fact they are significantly underestimated, even by...
Resource Type:: Technical Report
Full Text:: gr icu ltu ra l S cie nc es a nd E ng in ee rin g * * J oi nt

Estimating harvest rates to assess the efficacy of marine reserves in the Santa Barbara Channel Islands

Creator:: Yamane, Mark T.
Abstract:: Marine protected areas (MPAs) are used in ecosystem-based management (EBM) to increase the abundance and biomass of targeted species and protect their ecosystems by restricting certain human activities. Marine reserves (i.e. no-take MPAs) aim to achieve this by prohibiting harvest in the area. While MPAs are currently evaluated through assessments...
Resource Type:: Research Paper
Full Text:: Mark T. Yamane1 | J. Wilson White2 | Jennifer E. Caselle3 1Department of Marine Science, Eckerd

Detailed Morphology and Structure of an Active Submarine Arc Caldera: Brothers Volcano, Kermadec Arc

Creator:: Embley, R. W., de Ronde, C. E. J., Merle, S. G., Davy, B., and Tontini, F. Caratobi
Abstract:: A survey of the Brothers caldera volcano (Kermadec arc) with the autonomous underwater vehicle ABE has revealed new details of the morphology and structure of this submarine frontal arc caldera and the geologic setting of its hydrothermal activity. Brothers volcano has formed between major SW-NE–trending faults within the extensional field...
Resource Type:: Article
Full Text:: Arc Caldera: Brothers Volcano, Kermadec Arc' R. W. EMBLEY,'J C. E. J. DE RONDE,2 S. G. MERLE,3 B

Predation and food limitation as causes of mortality in larval herring at a spawning ground in British Columbia

Creator:: Purcell, Jennifer E. and Grover, Jill J.
Abstract:: We quantified both in situ predation on Pacific herring (Clupea haregus pallasi ) larvae by soft-bodied zooplankton, and microzooplankton prey of herring larvae in Kulleet Bay, Vancouver Island, British Columbia. Samples were collected at 0 to 5 m depth daily at peak larval hatching from 14 to 21 April 1985....
Resource Type:: Article
Full Text:: herring at a spawning ground in British Columbia Jennifer E. p u r c e l l 1 , Jill J. rover

A Description of the North Shore of the Salmon River Mouth

Creator:: Gonor, Jefferson J. and Giles, Donald E.
Abstract:: This is a description of the physical setting and distribution of plant and animal species near the mouth of the Salmon River. Intertidal invertebrates are emphasized. A more marine location is contrasted with a more estuarine site.
Resource Type:: Technical Report
Full Text:: J. J. Gonor and D. E. Giles The following observations were made on July 20, 1966, at a low tide

Flux measurements of explosive degassing using a yearlong hydroacoustic record at an erupting submarine volcano

Creator:: Dziak, R. P., Baker, E. T., Shaw, A. M., Bohnenstiehl, D. R., Chadwick, W. W., Jr., Haxel, J. H., Matsumoto, H., and Walker, S. L.
Abstract:: The output of gas and tephra from volcanoes is an inherently disorganized process that makes reliable flux estimates challenging to obtain. Continuous monitoring of gas flux has been achieved in only a few instances at subaerial volcanoes, but never for submarine volcanoes. Here we use the first sustained (yearlong) hydroacoustic...
Resource Type:: Article
Full Text:: :RSOCAH> 2.0.CO;2. Butterfield, D. A., K. Nakamura, B. Takano, M. D. Lilley, J. E. Lupton, J. A. Resing

Potential Impacts of Ocean Energy Development on Marine Mammals in Oregon

Creator:: Davis, Amy E.
Abstract:: The demand for clean renewable energy sources is increasing worldwide and the state of Oregon hopes to establish itself as a leader in ocean wave energy research and development. Seven coastal counties have been selected as potential offshore sites for wave energy parks, and Tillamook County has been identified for...
Resource Type:: Research Paper
Full Text:: Energy Development on Marine Mammals in Oregon Amy E. Davis 1 1 College of Oceanic and

Mass Abundances of Abnormal Pacific Herring Larvae at a Spawning Ground in British Columbia

Creator:: Purcell, Jennifer E., Grosse, Daniel, and Grover, Jill J.
Abstract:: Abnormalities including contortion of the body and reduction of the jaws and pectoral fins occurred among 2-25% of the yolk-sac Pacific herring larvae Clupea harengus pallasi collected in 1985 from Kulleet Bay, a spawning area on Vancouver Island, British Columbia. An additional 4-68% of the post-yolk-sac larvae had underdeveloped lower...
Resource Type:: Article
Full Text:: Larvae at a Spawning Ground in British Columbia Jennifer E. Purcell a , Daniel Grosse b & Jill J. Grover

ScholarsArchive@OSU

Hydrothermal activity in the Northwest Lau Backarc Basin: Evidence from water column measurements

Submarine Magmatic-Hydrothermal Systems at the Monowai Volcanic Centre, Kermadec Arc

Coastal and Ocean Sciences at Oregon State University

Estimating harvest rates to assess the efficacy of marine reserves in the Santa Barbara Channel Islands

Detailed Morphology and Structure of an Active Submarine Arc Caldera: Brothers Volcano, Kermadec Arc

Predation and food limitation as causes of mortality in larval herring at a spawning ground in British Columbia

A Description of the North Shore of the Salmon River Mouth

Flux measurements of explosive degassing using a yearlong hydroacoustic record at an erupting submarine volcano

Potential Impacts of Ocean Energy Development on Marine Mammals in Oregon

Mass Abundances of Abnormal Pacific Herring Larvae at a Spawning Ground in British Columbia

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