• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 643
  • 176
  • 118
  • 54
  • 35
  • 35
  • 35
  • 35
  • 35
  • 35
  • 23
  • 17
  • 14
  • 8
  • 6
  • Tagged with
  • 1321
  • 408
  • 250
  • 156
  • 154
  • 134
  • 133
  • 126
  • 125
  • 107
  • 101
  • 96
  • 91
  • 64
  • 59
  • 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.
61

Metamorphic and geochronologic constraints on Palaeozoic tectonism in the eastern Arunta Inlier /

Mawby, Joanna. January 2000 (has links) (PDF)
Thesis (Ph.D.) -- University of Adelaide, Dept. of Geology & Geophysics, 2000? / Appendix 4 and 5 in pocket on back cover. Bibliography: p. 123-130.
62

Petrographic image analysis as a tool to quantify porosity and cement distribution /

Nejedlik, John. January 2001 (has links) (PDF)
Thesis (M.Sc.)--University of Adelaide, National Centre for Petroleum Geology & Geophysics, 2002. / Includes bibliographical references (leaves 153-157).
63

The effect of scale and shape on the strength of Merensky Reef samples

Williams, Stephen Bruce. January 2000 (has links)
Thesis (M.Eng.(Mining Engineering))--University of Pretoria, 2000. / Includes abstract in English. Includes bibliographical references.
64

Laboratory measurements of static and dynamic elastic properties in carbonate

Bakhorji, Aiman M. January 2010 (has links)
Thesis (Ph. D.)--University of Alberta, 2010. / Title from pdf file main screen (viewed on Mar. 18, 2010). A thesis submitted to the Faculty of Graduate Studies and Research in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Geophysics, Department of Physics, University of Alberta. Includes bibliographical references.
65

Phase distributions of the rare-earth elements in sediments

Collins, Kenneth Alan, January 1967 (has links)
Thesis (Ph. D.)--University of Wisconsin, 1967. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
66

Discrete element modeling of rock fracture behavior fracture toughness and time-dependent fracture growth /

Park, Namsu, January 1900 (has links) (PDF)
Thesis (Ph. D.)--University of Texas at Austin, 2006. / Vita. Includes bibliographical references.
67

Geoquimica do U, Th e outros elementos litofilos em rochas de alto grau de metamorfismo do Macico de Guaxupe, sul de Minas Gerais

FERNANDES, JOAO F. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:30:51Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:00:52Z (GMT). No. of bitstreams: 1 01371.pdf: 1633287 bytes, checksum: 5159e54deb1ef9c9dcd202377248577a (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
68

Geoquimica do U, Th e outros elementos litofilos em rochas de alto grau de metamorfismo do Macico de Guaxupe, sul de Minas Gerais

FERNANDES, JOAO F. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:30:51Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:00:52Z (GMT). No. of bitstreams: 1 01371.pdf: 1633287 bytes, checksum: 5159e54deb1ef9c9dcd202377248577a (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
69

Thermal histories of small intrusions from petrologic information.

Gray, Norman Henry. January 1970 (has links)
No description available.
70

KINEMATIC SIGNIFICANCE OF MYLONITIC FOLIATION (METAMORPHIC).

NARUK, STEPHEN JOHN. January 1987 (has links)
Geometric analyses of three mylonite zones, including two metamorphic-core-complex SC-mylonite zones, show that the mylonitic foliation surfaces (S-surfaces) are consistently discordant to the margins of the shear zones. Finite-strain analyses show that the foliation surfaces in each zone are consistently oriented parallel to the XY-plane of the finite strain ellipsoid. The shear bands within the mylonites (C-surfaces, C'-surfaces, extensional crenulations, and shear-band cleavages) are uniformly oriented subparallel to the margins of the shear zones. The finite lengths and discontinuous natures of the shear bands require that the displacement along them be accommodated by the S-surfaces at the tips of the shear bands. Thus the S-surface elongations and orientations represent the total bulk rock strain, rather than some minimum measure of inter-C-surface strain. General stress and strain considerations indicate that the shear bands are planes of maximum shear stress, and that they are not only simple-shear slip planes. This interpretation implies that in simple-shear deformation, a single, irrotational set of shear bands will develop parallel to the shear-zone boundaries. In deformations involving significant components of coaxial strain, however, shear bands may develop in other orientations or in conjugate sets and rotate with progressive deformation.

Page generated in 0.0259 seconds