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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
101

Geochemische Untersuchungen an pelagischen Sedimenten des Atlantischen und Pazifischen Ozean (DSDP, LEG I-VII)

Lange, Joachim, January 1974 (has links)
Thesis (doctoral)--Universität Göttingen, 1974. / Vita. Includes bibliographical references (p. 112-125).
102

The geochemistry of some manganese nodules and associated pelagic deposits,

Cronan, D. S. January 1967 (has links)
Thesis (Ph. D.)--University of London, 1967. / Bibliography: leaves 285-307.
103

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

Lopes, Cristina Isabel Coelho Dias. January 1900 (has links)
Thesis (Ph. D.)--Oregon State University, 2007. / Printout. Includes bibliographical references (leaves 164-176). Also available on the World Wide Web.
104

Smectite/illite distribution and diagenesis in the South Timbalier area, northern Gulf of Mexico

Dixon, Mark Dallas, January 2005 (has links)
Thesis (M.S.)--University of New Orleans, 2005. / Title from electronic submission form. "A thesis ... in partial fulfillment of the requirements for the degree of Master od Science in the Departmet of Geology and Geophysics"--Thesis t.p. Vita. Includes bibliographical references.
105

Ecosystem functions in benthos : importance of macrofaunal bioturbation and biodiversity for mineralization and nutrient fluxes /

Norling, Karl. January 1900 (has links)
Thesis (PhD)--Göteborg University, c2007. / A collection of papers by the author, some with co-authors. Includes bibliographical references.
106

The geochemistry of some recent marine sediments from the Gulf of St. Lawrence: a study of the less than 63u fraction

Beltagy, Ali Ibrahim Ali Mohammed January 1974 (has links)
No description available.
107

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

Reimers, Clare Elizabeth 06 November 1981 (has links)
Graduation date: 1982
108

Continuous seismic profiling investigation of the southern Oregon continental shelf between Cape Blanco and Coos Bay

Mackay, Angus James 01 November 1968 (has links)
A structure map was constructed of the continental shelf between Cape Blanco and Coos Bay, Oregon, exclusively from an interpretation of approximately 700 km of continuous seismic profiles. At least ten discernible seismic units were mapped on the bases of acoustic appearance, lateral continuity, angular unconformities, and faults. The offshore units tentatively were correlated with onshore geology and are believed to range in age from the latest Jurassic to late Pleistocene. The sparker profiles reveal that the continental shelf off southern Oregon has experienced significant late Tertiary and Quaternary accretion due to deposition and tectonic uplift. The oldest rock exposures, believed to be the latest Jurassic in age, crop out on the inner continental shelf on the topographic highs off Cape Blanco and Coquille Point. Erosional remnants of probable Late Cretaceous turbidites and the middle Eocene sandstone beds also are exposed on the bathymetric high on the inner shelf southwest of Cape Arago. The initial emplacement of these three uplifted structural blocks is probably a result of late Eocene wrench faulting of the Port Orford shear zone and of the postulated shear zone at Coquille Point. No other early Tertiary sediments apparently are exposed on this portion of the Oregon continental shelf, but they probably extend seaward at depth on the continental margin. Middle Tertiary strata are believed to be exposed on the outer shelf topographic high southwest of Cape Arago. Sediments of Miocene to Pliocene age were deposited throughout much of the continental shelf that was surveyed. The greatest amount of deposition occurred in a north-south trending basin between Cape Blanco and Coquille Bank. Late to post-Pliocene tectonism uplifted and exposed the older underlying rocks on the inner shelf, which are probably of uppermost Jurassic to middle Tertiary age. These same stresses also deformed the Mio-Pliocene sediments into gently undulating structures on the inner shelf. The greatest deformation occurred on the outer shelf and formed Coquille Bank, a north-south trending, doubly plunging, asymmetrical anticline. The terraces or benches on the upper continental slope to the north and south of the Bank are structural features resulting from the doubly plunging anticline. Eustatic sea level lowerings during the Pleistocene truncated the shelf structures as deep as 130 m below present sea level. The detritus was deposited as a wedge of sediments, which forms an unconformable contact with the underlying strata on the outer shelf and upper slope between Coos Bay and Coquille Bank. In areas of deposition there is no distinct break between the shelf and the upper slope; the former merely merges into the latter in a continuous convex curve. In areas of nondeposition, the edge of the shelf is an erosional and structural feature. A possible buried channel was detected northwest of the mouth of the Coquille River. This sediment filled channel is believed to be an erosional remnant of a former course of the Coquille River during a lower stand of sea level. / Graduation date: 1969
109

Stable isotope geochemistry of nitrogen in marine particulates /

Libes, Susan M. January 1900 (has links)
Thesis (Ph. D.)--Massachusetts Institute of Technology and Woods Hole Oceanographic Institution, 1983. / Includes bibliographical references (p. 268-279).
110

Morphodynamics of Bunces Pass, Florida

Wilhoit, Jack C. January 2004 (has links)
Thesis (M.S.)--University of South Florida, 2004. / Title from PDF of title page. Document formatted into pages; contains 133 pages. Includes bibliographical references.

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