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laramie mts

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Journal Article
Published: 01 April 1966
Rocky Mountain Geology (1966) 5 (1): 55-62.
...Dennis S. Hodge Abstract A broad asymmetrical anticline forms the southern Laramie Mts., with the Precambrian exposed in the core. It is bounded by the Denver-Julesburg and Laramie basins. Rocks in the area surveyed are syenites, norites, hornblende gneiss, Sherman Granite, anorthosite...
Journal Article
Published: 01 June 1989
American Mineralogist (1989) 74 (5-6): 530-548.
...Carol Russ-Nabelek Abstract Contact metamorphism by anorthosite and syenite of the Laramie Anorthosite Complex, Wyoming, resulted in a thermal overprint of the regionally metamorphosed amphibolite-facies country rocks at approximately 3.0-kbar pressure. The resulting assemblages in the mafic schist...
Journal Article
Published: 01 January 2002
Rocky Mountain Geology (2002) 37 (1): 13-30.
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Journal Article
Published: 01 December 2015
Journal of Sedimentary Research (2015) 85 (12): 1466-1477.
...; however, we can compare the required rate of ash input with that produced by recent eruptions of ash from Mt. Mazama, Oregon c. 7000 years ago and Mt. St. Helens, on May 18, 1980 ( Shipley and Sarna-Wojcicki 1983 ). These eruptions are volcanic-arc events, similar to what might have occurred...
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Journal Article
Published: 16 May 2019
The Canadian Mineralogist (2019) 57 (3): 271-294.
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Journal Article
Journal: Elements
Published: 01 October 2014
Elements (2014) 10 (5): 363-368.
... ( 2012 ) Soil production limits and the transition to bedrock-dominated landscapes . Nature Geoscience 5 : 210 - 214 Humphreys GS Wilkinson MT ( 2007 ) The soil production function: A brief history and its rediscovery . Geoderma 139 : 73 - 78 Marshall CE Haseman...
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Journal Article
Journal: Geology
Published: 01 July 2007
Geology (2007) 35 (7): 643-646.
.... Maas , R. , Kinny , P.D. , Williams , I.S. , Froude , D.O. , and Compston , W. , 1992 , The Earth's oldest known crust: A geochronological and geochemical study of 3900–4200 Ma detrital zircons from Mt Narryer and Jack Hills, Western Australia : Geochimica et Cosmochimica Acta , v...
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Journal Article
Published: 01 January 2010
Rocky Mountain Geology (2010) 45 (2): 133-150.
... billion metric tons (Gt), sufficient to store 4600 years of current power-sector carbon emissions in the state, assuming CO 2 production of 53.7 million metric tons (Mt) per year ( DOE, 2007 ). One of those storage targets is the Mississippian Madison Group on the Rock Springs Uplift in southern Wyoming...
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Journal Article
Published: 10 October 2003
Canadian Journal of Earth Sciences (2003) 40 (10): 1357-1374.
... 1 P4 Kennedy dike swarm Laramie Mts. 2010 ± 10 Rifting 2 P5 Boy Scout Camp granodiorite Laramie Mts. 2051 ± 9 Rifting 3 P6 Metagabbro Sierra Madre 2092 ± 9 Rifting 4 P7 Baggot Rocks granite Med. Bow Mts. 2429 ± 4 Post-tectonic plutonism 4 A1 Mt. Owen quartz...
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Journal Article
Published: 01 January 2010
Rocky Mountain Geology (2010) 45 (2): 181-191.
... increases. The coal industry is dramatically impacted by federal climate change legislation. Effective price declines steadily from 2012 until approaching zero by 2026 ( Fig. 3 ). A price of zero occurs at approximately $50/ton CO 2 -e ($45.36/MT CO 2 -e). At this price, no production taxes...
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Journal Article
Published: 01 January 2000
Rocky Mountain Geology (2000) 35 (1): 71-90.
...Carol D. Frost; Kevin R. Chamberlain; B. Ronald Frost; James S. Scoates Abstract The 100 km 2 Horse Creek anorthosite complex, which was emplaced between 1770 ± 3 and 1755 ± 2 Ma, is the older of two anorthosite complexes located in the southern Laramie Mountains, southeastern Wyoming. The complex...
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Journal Article
Journal: Geosphere
Published: 07 May 2018
Geosphere (2018) 14 (3): 1031-1050.
... of the westernmost outcrops of the Archean Wyoming Province ( Fig. 1 ). The northern portion of the Teton Range is underlain by a series of variably deformed paragneisses and orthogneisses ( Reed, 1973 ) that are intruded by dikes of undeformed 2547 ± 3 Ma peraluminous leucogranite known as the Mt. Owen Quartz...
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Journal Article
Published: 01 February 2005
The Canadian Mineralogist (2005) 43 (1): 479-493.
... was deposited between 1730 and 1700 Ma. The Broken Hill Group consists of the metasedimentary rocks that host most of the Pb–Zn deposits of the district, including the massive ( ca. 280 Mt) Broken Hill deposit. The unit consists dominantly of metapelitic to metapsammitic metasedimentary gneisses, minor...
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Journal Article
Journal: Lithosphere
Published: 01 February 2012
Lithosphere (2012) 4 (1): 3-22.
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Journal Article
Journal: Economic Geology
Published: 01 June 2000
Economic Geology (2000) 95 (4): 677-701.
...                                 Reference 8 9 10 11 12 13 14 15 Locality Laramie Laramie Laramie Adirondack Nain Nain Nain Harp Lake Type HAG1 HAG2 HAG3   LP dikes HP dikes Mt. Lister Ol. Diabase Abbreviation LACHAG1 LACHAG2 LACHAG3 ADIR NAINLPD NAINHPD NAINML...
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Journal Article
Published: 01 June 2009
Bulletin of the Seismological Society of America (2009) 99 (3): 1953-1961.
... Proterozoic Moho. We speculate that imbrication of the Proterozoic lower crust was contemporaneous with the 1.76 Ga uplift and deformation of the 50 km-wide Palmer Canyon block immediately north of the Cheyenne belt exposed in the Laramie Mountains. 3 July 2008 To date, several refraction...
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Journal Article
Published: 01 December 1989
Journal of the Geological Society (1989) 146 (6): 953-964.
..., University of Wyoming, Laramie, Wyoming 82071, USA Abet: The pre-Cenozoic rocks of Tobago, West Indies, represent an exceptional cross-section through a portion of a composite Mesozoic arc system, other parts of which may be found in the Villa de Cura klippe, the Aruba-Blanquilla island chain, and perhaps...
Journal Article
Journal: Geology
Published: 01 May 2004
Geology (2004) 32 (5): 397-400.
... because of precise stratigraphic constraints ( Gill and Cobban, 1973 ; Kauffman et al., 1993 ; Obradovich, 1993 ). The modeled section crosses southern Wyoming from the Idaho-Wyoming thrust-belt salient, across the Moxa arch and the Greater Green River, Laramie, and Cheyenne Basins ( Fig. 1...
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Journal Article
Published: 01 April 1985
Journal of the Geological Society (1985) 142 (2): 245-258.
... for Crustal Studies, University of Wyoming, PO Box 3006, Laramie, WY 82071, USA SUMMARY: An interpretation of the Moine and Outer Isles Seismic Traverse reflection profile along the north coast of Scotland is developed here by the construction of a model crustal cross section from which, by ray tracing...
Journal Article
Published: 01 January 2011
Rocky Mountain Geology (2011) 46 (1): 43-69.
... of the emerging Black Hills; or (3) initiated from a more extensive, midcontinental seaway connecting the Arctic Ocean to the Gulf of Mexico. Substantial structural uplift of the Laramie Mountains prior to mid-Paleocene time would have precluded even brief westward pulses of marine inundation into the vicinity...
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