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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.

Depositional origin of Mima mounds /

Paeth, Robert Carl. January 1967 (has links)
Thesis (M.S.)--Oregon State University, 1967. / Typescript (photocopy). Includes bibliographical references (p. 45-49). Also available on the World Wide Web.

The geology of Mullett Lake

Webb, William Martin. January 1964 (has links)
Thesis (M.S.)--University of Michigan, 1964. / Cover title. Series stamped on cover. "Submitted in partial fulfillment of the requirements for the degree of Master of Science in Geology."

The derivation of sediment quality guidelines for protecting marine ecosystems /

Yau, Hok-wai, Horace. January 2005 (has links)
Thesis (M. Sc.)--University of Hong Kong, 2005.

The oceanographic influence of sedimentation on the continental shelf a numerical comparison between tropical and Antarctic environments /

Hemer, Mark A. January 2003 (has links)
Thesis (Ph. D.)--University of Tasmania, 2003. / Title from PDF title page (viewed on Feb. 19, 2006). Includes bibliographical references (p. 290-315).

Paleogeography, depositional history and conodont paleoecology of the Lower Triassic Thaynes Formation in the Cordilleran miogeosyncline

Carr, Timothy Robert, January 1981 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1981. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 162-163).

The manganese-enriched sediments of the Blanco Trough : evidence for hydrothermal activity in a fracture zone

Selk, Bruce W. 22 July 1977 (has links)
Graduation date: 1978

Size distribution of chemically extracted quartz used to characterize fine-grained sediments

Dauphin, J. P. (Joseph Paul) 02 March 1972 (has links)
Quartz is an ubiquitous component of marine sediments. Textural characteristics of this component reflect the dynamics of its transport and at the same time are indicative of its source. Quartz may be extracted from marine sediments by means of a sodium pyrosulfate fusion and hydrofluosilicic acid dissolution without significantly modifying its size distribution. The size distribution of the chemically purified quartz is determined by means of a Cahn sedimentation balance which provides a continuous analog record. These records are digitized and computer processed to obtain size frequency distributions that subsequently are resolved for their modal components by means of an analog computer. Three rather different sets of samples were studied to evaluate the application of this methodology to questions of the origin and dispersion of quartz in deep-sea sediments. Textural analysis of chemically purified quartz reveals the following general features: 1. All the samples are polymodal in the 2 to 64 micron size range. 2. The modal character of quartz in river sediment persists in the marine environment and can serve as a provenance indicator. 3. Dispersal processes that act on a fine-grained sediment may change the relative proportions of the constituent quartz modes, but do not significantly alter the position of these modes. The way in which the relative proportion of the assorted modes vary within a depositional area may serve as a tool for mapping energy fields at the sea floor. / Graduation date: 1972

Calcium carbonate, organic carbon, and quartz in hemipelagic sediments off Oregon : a preliminary investigation /

Peterson, Robert Emil. January 1970 (has links)
Thesis (M.S.)--Oregon State University, 1970. / Typescript (photocopy). Includes bibliographical references (leaves 35-36). Also available on the World Wide Web.

Sediment textures and internal structures : a comparison between central Oregon continental shelf sediments and adjacent coastal sediments /

Roush, Robert Cornelius. January 1970 (has links)
Thesis (M.S.)--Oregon State University, 1970. / Typescript (photocopy). Includes bibliographical references (leaves 54-59). Also available on the World Wide Web.

Cenozoic biogenic silica sedimentation in the Antarctic Ocean, based on two deep sea drilling project sites /

Brewster, Nancy Ann. January 1977 (has links)
Thesis (M.S.)--Oregon State University, 1977. / Typescript (photocopy). Includes bibliographical references. Also available via the World Wide Web.

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