Global ETD Search

Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.

Results

Showing 1 to 20 of 150 for “"Geology, Stratigraphic"”.

  1. Quaternary geology of the Campbellford, Trenton, Consecon, Tweed, Belleville, Wellington, Sydenham, Bath, and Yorkshire Island map-areas, Ontario /

    Sediment relationships observed during geological mapping in southeastern Ontario indicate a relatively simple deglaciation history for the area during late Wisconsin time. The ice from the north (part of the Lake Simcoe lobe) and the Lake Ontario ice lobe, which were coalesced during most of late …

    brock Repository record for Quaternary geology of the Campbellford, Trenton, Consecon, Tweed, Belleville, Wellington, Sydenham, Bath, and Yorkshire Island map-areas, Ontario / (opens in a new tab)

  2. Paleolimnology of selected Precambrian Shield lakes /

    The analysis of fossil diatoms and Mallomonas assemblages in a 2.85 m sediment core revealed that a series of distinct floristic changes have occurred in the development of Found Lake, a small Shield lake in southern Ontario. Climatic and vegetational changes in the lake's watershed were closely …

    brock Repository record for Paleolimnology of selected Precambrian Shield lakes / (opens in a new tab)

  3. On the lower Paleozoic stratigraphy of the northern peninsula of Michigan

    Made available in DSpace on 2016-11-09T23:47:14Z (GMT). No. of bitstreams: 2 5995795_opt.pdf: 42541915 bytes, checksum: e95ebf47a8740ec998bed87a6af04327 (MD5) license.txt: 4183 bytes, checksum: 1dcc2037833d76bede73d5717587543b (MD5) Previous issue date: 1917

    uiuc Repository record for On the lower Paleozoic stratigraphy of the northern peninsula of Michigan (opens in a new tab)

  4. Microfacies analysis of the lower paleocene beda formation in Western Concession 59 and Block 59F, Sirte Basin, Libya /

    The rock sequence of the Tertiary Beda Formation of S. W. concession 59 and 59F block in Sirte Basin of Libya has been subdivided into twelve platformal carbonate microfacies. These microfacies are dominated by muddy carbonates, such as skeletal mudstones, wackestones, and packstones with dolomites …

    brock Repository record for Microfacies analysis of the lower paleocene beda formation in Western Concession 59 and Block 59F, Sirte Basin, Libya / (opens in a new tab)

  5. Sedimentary petrology and provenance of the upper Jackfork Sandstone (Morrowan), Ouachita Mountains, Arkansas, U.S.A.

    Made available in DSpace on 2017-11-30T21:01:08Z (GMT). No. of bitstreams: 2 803026.pdf: 5872017 bytes, checksum: 14700ecf530d26c68af962c8ddff9ae8 (MD5) license.txt: 4813 bytes, checksum: 715c4321821a960fa1a1e91d2ac7ebce (MD5) Previous issue date: 1984

    uiuc Repository record for Sedimentary petrology and provenance of the upper Jackfork Sandstone (Morrowan), Ouachita Mountains, Arkansas, U.S.A. (opens in a new tab)

  6. The stratigraphy and paleontology of the Devonian system in Rock Island County, Illinois

    Made available in DSpace on 2017-11-30T22:11:10Z (GMT). No. of bitstreams: 2 5977092.pdf: 7804022 bytes, checksum: fca8414acf1bbe2a4a2d45c417b8308f (MD5) license.txt: 4813 bytes, checksum: 715c4321821a960fa1a1e91d2ac7ebce (MD5) Previous issue date: 1912

    uiuc Repository record for The stratigraphy and paleontology of the Devonian system in Rock Island County, Illinois (opens in a new tab)

  7. Evolution of an Archean greenstone belt in the Stormy Lake - Kawashegamuk Lake area (stratigraphy, structure and geochemistry) - Western Wabigoon Subprovince, Northwest Ontario /

    330 km 2 of the easter-n part of the Archean Manitou Lakes - Stormy Lake metavolcanic - metasedimentary belt have been mapped and sampled. A large number of rocks ~.vere analyzed for the major and trace constituents including the rare-earth elements (REE). The Stormy Lake - Kawashegamuk Lake area …

    brock Repository record for Evolution of an Archean greenstone belt in the Stormy Lake - Kawashegamuk Lake area (stratigraphy, structure and geochemistry) - Western Wabigoon Subprovince, Northwest Ontario / (opens in a new tab)

  8. Structural, stratigraphic and geochemical studies of the Horwood Peninsula - Gander Bay Area, Northeast Newfoundland /

    The Horwood Peninsula - Gander Bay area is located at NE Newfoundland in the Botwood Zone (Williams et a1., 1974) or in the Dunnage Zone (Williams, 1979) of the Central Mobile Belt of the Newfoundland Appalachians. The area is underlain by Middle Ordovician to possible Lower Silurian rocks of the …

    brock Repository record for Structural, stratigraphic and geochemical studies of the Horwood Peninsula - Gander Bay Area, Northeast Newfoundland / (opens in a new tab)

  9. A study of the Pleistocene deposits and water-bearing strata of the Hardinville and Sumner, Illinois, quadrangles

    Made available in DSpace on 2016-11-09T23:47:41Z (GMT). No. of bitstreams: 2 5983681_opt.pdf: 47633594 bytes, checksum: d95da2ff52fc2aa65cf38e05b29e9210 (MD5) license.txt: 4183 bytes, checksum: 1dcc2037833d76bede73d5717587543b (MD5) Previous issue date: 1913

    uiuc Repository record for A study of the Pleistocene deposits and water-bearing strata of the Hardinville and Sumner, Illinois, quadrangles (opens in a new tab)

  10. The geology of part of the Woosung quadrangle

    Made available in DSpace on 2017-11-30T21:01:07Z (GMT). No. of bitstreams: 2 6430495.pdf: 9465803 bytes, checksum: f4339feba12fec13fa89eca3d3b66dc2 (MD5) license.txt: 4813 bytes, checksum: 715c4321821a960fa1a1e91d2ac7ebce (MD5) Previous issue date: 1939

    uiuc Repository record for The geology of part of the Woosung quadrangle (opens in a new tab)

  11. Geology of the Wilson Peak stock, San Miguel Mountains, Colorado

    Made available in DSpace on 2017-11-30T21:01:08Z (GMT). No. of bitstreams: 2 6203752.pdf: 15788527 bytes, checksum: 7b5214bc7a6f8dbfcb9523e0aa4aa6ad (MD5) license.txt: 4813 bytes, checksum: 715c4321821a960fa1a1e91d2ac7ebce (MD5) Previous issue date: 1962

    uiuc Repository record for Geology of the Wilson Peak stock, San Miguel Mountains, Colorado (opens in a new tab)

  12. Geochemistry and petrogenesis of the Proterozoic Pater metavolcanic suite, Spragge, Ontario /

    The Pater metavolcanic suite (PVS) was extruded as part O'f the basal Pater Formation of the Huronian Supergroup ca. 2.4 Ga. They Ars classified as wi thin-plate tholeiites associated with an immature ri-fting episode, and are inter layered with associated vol cani clastic and metasedimentary …

    brock Repository record for Geochemistry and petrogenesis of the Proterozoic Pater metavolcanic suite, Spragge, Ontario / (opens in a new tab)

Page 1 of 8