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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.
221

K, Na distribution and unit cell parameters of alkali feldspars.

Querol Suñé, Francisco January 1968 (has links)
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Geology and Geophysics, 1968. / Bibliography: leaves 54-55. / M.S.
222

Content and solubility of trace element in veins quartz from Ouachita Mountain, Arkansas.

Quesada Estevez, Antonio January 1965 (has links)
Massachusetts Institute of Technology. Dept. of Geology and Geophysics. Thesis. 1965. M.S. / M.S.
223

Rb-Sr age determination of the carbonaceous chondrite "Murray"

Beiser, Erna January 1964 (has links)
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Geology and Geophysics, 1964. / Includes bibliographical references (leaves 30-33). / by Erna Beiser. / M.S.
224

Tectonic overpressure in Franciscan terrains.

Wittels, Razel Ann January 1969 (has links)
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Geology and Geophysics, 1969. / Bibliography: leaves 24-25. / M.S.
225

A system for the analysis of dissolved oxygen, nitrogen and argon in natural waters,

Williams, Wilson Gary January 1968 (has links)
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Geology and Geophysics, 1968. / Bibliography: leaves 57-58. / by W. Gary Williams. / M.S.
226

Sulfur isotope ratios and the origin of the sulfide deposits in the Bathurst area of Northern New Brunswick

Tupper, W. M. (William MacGregor), 1933- January 1959 (has links)
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Geology and Geophysics, 1959. / Vita. / Includes bibliographical references (leaves 125-127). / by William M. Tupper. / Ph.D.
227

Seismic refraction measurements in the Western Mediterranean Sea

Fahlquist, Davis Armstrong January 1963 (has links)
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Geology and Geophysics, 1963. / Vita. / Includes bibliographical references (leaves 163-170). / by Davis Armstrong Fahlquist. / Ph.D.
228

The refinement of the structure of sulvanite, Cu3VS4.

Trojer, Felix John January 1966 (has links)
Massachusetts Institute of Technology. Dept. of Geology and Geophysics. Thesis. 1966. M.S. / Bibliography: leaves 48-49. / M.S.
229

Initiation and development of creeping thermal plumes

Unknown Date (has links)
The study of the formation and growth of thermal plumes is motivated by the proposed existence of such plumes in the Earth's mantle. During the initial stages of plume development, a plume consists of a large buoyant ball trailing a narrow feeder conduit. This study presents laboratory, analytical, and numerical models of this flow. The experimental model generates the plumes using a heater in a syrup whose viscosity is highly temperature-dependent. The resulting data provides a measure of the effectiveness of the analytical and numerical models. The analytical model, based on mass and energy conservation, shows a significant improvement in the flow prediction compared to previous models. The numerical model uses the finite-element method to produce a flow solution that successfully predicts the flow to within the experimental error. / Source: Dissertation Abstracts International, Volume: 53-03, Section: B, page: 1400. / Major Professor: David E. Loper. / Thesis (Ph.D.)--The Florida State University, 1992.
230

A marine geophysical study of Vizcaino Bay and the continental margins of western Mexico between 27 ̊and 30 ̊north latitude

Calderon, Gustavo 08 August 1978 (has links)
Graduation date: 1979

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