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Geomicrobiology of marine sediment containing methane

Creator:: Briggs, Brandon R.
Abstract:: Marine sediments contain an abundance of methane that is biologically produced and plays a significant role in the global carbon cycle. Microbes responsible for the carbon cycle in marine sediments, and the processes that they carry out, need to be characterized in order to fully understand the role of this...
Resource Type:: Dissertation
Full Text:: OF THE DISSERTATION OF Brandon R. Briggs for the degree of Doctor of Philosophy in Oceanography

Nekton remains, diatoms, and holocene upwelling off Peru

Creator:: DeVries, Thomas J.
Abstract:: Partly laminated sediments on the upper continental slope (200-600 m) off central Peru contain a diverse assemblage of fish debris, diatoms, and the remains of a variety of other nektonic, planktic, and benthic organisms. Approximately 97 percent of the fish scales recovered from the best preserved cores come from the...
Resource Type:: Masters Thesis
Full Text:: Rhizosolenia shrubsolei, R. bergonii, and Skeletonema costatum, and the silicoflagellate genera Dictyocha and

Influence of organic matter on the geotechnical properties and consolidation characteristics of northern Oregon continental slope sediments

Creator:: McDonald, William P.
Resource Type:: Masters Thesis
Full Text:: near surface sediments (0 to 3.0 in) were determined from 7 Kasten and 40 gravity cores collected

Paleoceanography of the Gulf of California : a 350 - year diatom record

Creator:: Matherne, Anne Marie
Resource Type:: Masters Thesis
Full Text:: detect changes in the overlying water masses over the last 300-350 years. Four laminated Kasten cores

Modern and ancient marine rhythmites from the Sea of Cortez and California continental borderland : a sedimentological study

Creator:: Donegan, David P.
Resource Type:: Masters Thesis
Full Text:: contain more terrigenous material and are enhanced in Cu, r'4n, Fe, Ni, Zn, Ca, K, Al, and organic carbon

Paleomagnetism, rock magnetism, and diagenesis in hemipelagic sediments from the northeast Pacific Ocean and the Gulf of California

Creator:: Karlin, Robert
Resource Type:: Dissertation
Full Text:: California Abstract approved: Dowricore magnetic profiles from undisturbed Kasten cores taken in rapidly

An X-radiographic study of the October 2000 Po River flood deposit, Italy

Creator:: Hunt, Louise
Abstract:: During October 2000 the Po River, Italy's largest river, experienced a historically significant flood, producing a deposit on the adjacent prodelta. In December 2000 an event-response study of the deposit was conducted, and during the ensuing 16 months three additional sampling cruises were conducted to study the subsequent evolution of...
Resource Type:: Masters Thesis
Full Text:: ). During the April 2002 cruise, kasten cores were taken in addition to box cores at 12 sites within the

The physical properties, consolidation behavior, and stability of the sediments of the Peru-Chile continental margin

Creator:: Busch, William H.
Resource Type:: Dissertation
Full Text:: (5 to 75 cm long, average 34 cm) and 28 Kasten cores (0.74 to 4.74 m long, average 2.25 rn). The

Sedimentary organic matter : distribution and alteration processes in the coastal upwelling region off Peru

Creator:: Reimers, Clare E.
Abstract:: Recent organic-rich deposits on the Peru continental margin occur along the upper slope (100-450 m) between about ll°S and 16°S and along the lower continental slope (>2000 m). The upper slope deposits reflect high biological production in response to coastal upwelling, but preservation of organic matter is enhanced by the...
Resource Type:: Dissertation
Full Text:: Yr --. : 10101 PI4I i:. r,.-.-r: . 0 r - 1. -i - ;k : 7104-4. - VII l :. I1I:I \'_" : U04a

Sedimentation and accumulation rates of Nazca Plate metalliferous sediments by high resolution Ge(Li) gamma-ray spectrometry of uranium series isotopes

Creator:: Moser, John Christian
Resource Type:: Masters Thesis
Full Text:: sedimentation rate was greatly facilitated by a modification Cl) FJoo 0 U- 0 0 1W I 30A -r 110. 10 100

ScholarsArchive@OSU

Geomicrobiology of marine sediment containing methane

Nekton remains, diatoms, and holocene upwelling off Peru

Influence of organic matter on the geotechnical properties and consolidation characteristics of northern Oregon continental slope sediments

Paleoceanography of the Gulf of California : a 350 - year diatom record

Modern and ancient marine rhythmites from the Sea of Cortez and California continental borderland : a sedimentological study

Paleomagnetism, rock magnetism, and diagenesis in hemipelagic sediments from the northeast Pacific Ocean and the Gulf of California

An X-radiographic study of the October 2000 Po River flood deposit, Italy

The physical properties, consolidation behavior, and stability of the sediments of the Peru-Chile continental margin

Sedimentary organic matter : distribution and alteration processes in the coastal upwelling region off Peru

Sedimentation and accumulation rates of Nazca Plate metalliferous sediments by high resolution Ge(Li) gamma-ray spectrometry of uranium series isotopes

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