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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.
31

Geochronology, geochemistry, and petrogenesis of basaltic rocks from the Western Cascades, Oregon /

Lux, Daniel R., January 1981 (has links)
Thesis (Ph. D.)--Ohio State University, 1981. / Includes vita. Includes bibliographical references (leaves 165-171). Available online via OhioLINK's ETD Center.
32

Physical and geochemical conditions of organic metamorphism next to selected dikes, Victoria, Australia /

Barker, Charles E. January 1994 (has links) (PDF)
Thesis (Ph. D.)--University of Adelaide, Dept. of Geology and Geophysics, 1995. / Copies of author's previously published works inserted. Includes bibliographical references.
33

Basaltic lava flow surface morphology : genesis, evolution, and impact on flow dynamics /

Soule, Samuel Adam, January 2003 (has links)
Thesis (Ph. D.)--University of Oregon, 2003. / Typescript. Includes vita and abstract. Includes bibliographical references (leaves 271-279). Also available for download via the World Wide Web; free to University of Oregon users.
34

Magmatic processes at mid-ocean ridges evidence from lavas and melt inclusions from the southeast Indian ridge, the Endeavor Segment of the Juan de Fuca Ridge, and the Northern East Pacific Rise /

Sours-Page, Rachel E. January 2000 (has links)
Thesis (Ph. D.)--Oregon State University, 2000. / Includes bibliographical references (leaves 141-151).
35

Self-reversal of remanent magnetisation of basalts origin, mechanisms and consequences /

Krása, David. Unknown Date (has links) (PDF)
University, Diss., 2003--München.
36

Contact relations between rhyolite and basalt on Gardiner River, Yellowstone Park, Wyoming

Wilcox, Ray E. January 1941 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1941. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves [85-87]).
37

Magmatic processes at mid-ocean ridges : evidence from lavas and melt inclusions from the Southeast Indian Ridge, the Endeavour Segment of the Juan de Fuca Ridge, and the northern East Pacific Rise /

Sours-Page, Rachel E. January 1900 (has links)
Thesis (Ph. D.)--Oregon State University, 2001. / Typescript (photocopy). Includes bibliographical references (leaves 141-151). Also available on the World Wide Web.
38

Melt generation beneath Iceland

Slater, Lucy January 1996 (has links)
No description available.
39

Mechanical Properties and Flexural Applications of Basalt Fiber Reinforced Polymer (BFRP) Bars

Adhikari, Sudeep January 2009 (has links)
No description available.
40

Structural and biological analysis of faults in basalts in Sheepshead Mountains, Oregon as an Earth analogue to Mars

Bohanon, Allison 13 May 2022 (has links) (PDF)
Microbial life on Mars is not visible from orbit or by rover cameras, but the fracture networks and scarp morphologies associated with fractures they could live in are measurable. We conducted a field analogue study of 92 normal fault scarps in the Sheepshead Mountains, Oregon to examine the correlation between scarp morphology and vegetation growth in the Steens Basalt. While vegetation is not expected on Mars, the fracture networks that sustain vegetation offer the same micro-environment that would support and protect endoliths. Structural variables were measured in the field and infrared spectra of fault scarps were measured using a handheld multispectral camera and vegetation indices were calculated from these images. Statistical analysis of the scarp morphologic parameters indicate that interconnectedness of fractures is key for elevated vegetation and is represented by a range of parameters. Results support a model for ideal slopes to investigate for preserved biological activity on Mars.

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