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Crow Butte Mine

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Journal Article
Published: 01 August 1962
American Mineralogist (1962) 47 (7-8): 987–993.
Journal Article
Journal: Geosphere
Published: 01 February 2017
Geosphere (2017) 13 (1): 49–81.
...K.E. Karlstrom; L.J. Crossey; E. Embid; R. Crow; M. Heizler; R. Hereford; L.S. Beard; J.W. Ricketts; S. Cather; S. Kelley Abstract This paper documents a multi-stage incision and denudation history for the Little Colorado River (LCR) region of the southwestern Colorado Plateau over the past 70 Ma...
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Journal Article
Journal: Geosphere
Published: 16 October 2019
Geosphere (2019) 15 (6): 1826–1845.
...Ryan S. Crow; Keith A. Howard; L. Sue Beard; Philip A. Pearthree; P. Kyle House; Karl E. Karlstrom; Lisa Peters; William McIntosh; Colleen Cassidy; Tracey J. Felger; Debra Block Abstract The spatial and temporal distribution of Pliocene to Holocene Colorado River deposits (southwestern USA...
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Series: GSA Special Papers
Published: 01 January 2007
DOI: 10.1130/2007.2427(02)
..., and volunteers who have contributed greatly to our success. Land-managing agencies, the Crow Creek Sioux Tribe, and local farmers and ranchers have been extremely kind in allowing us access to their lands and for allowing important specimens to be retained in the public trust. The widespread discussions...
Journal Article
Journal: AAPG Bulletin
Published: 01 March 1942
AAPG Bulletin (1942) 26 (3): 305–335.
... of the Montana Bureau of Mines and Geology. 2 Montana School of Mines. © 1942 American Association of Petroleum Geologists. All rights reserved 1942 American Association of Petroleum Geologists The Lower Mississippian limestones of the Madison group have been known and studied for many...
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Journal Article
Journal: GSA Bulletin
Published: 01 November 2012
GSA Bulletin (2012) 124 (11-12): 1667–1687.
... dam (≤1.7 Ma), to present was 0.18 mm/yr, but incision rates through or around individual lava dams were up to an order of magnitude greater. At least three lava dams (Bogus Rim, Saddle Butte, and West Crater) show evidence that incision initiated only after the impounded lakes filled completely...
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Journal Article
Journal: Geosphere
Published: 01 June 2015
Geosphere (2015) 11 (3): 660–682.
...L.C. Crossey; K.E. Karlstrom; R. Dorsey; J. Pearce; E. Wan; L.S. Beard; Y. Asmerom; V. Polyak; R.S. Crow; A. Cohen; J. Bright; M.E. Pecha Abstract We applied multiple geochemical tracers ( 87 Sr/ 86 Sr, [Sr], δ 13 C, and δ 18 O) to waters and carbonates of the lower Colorado River system...
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Journal Article
Journal: Geosphere
Published: 01 February 2008
Geosphere (2008) 4 (1): 183–206.
...Ryan Crow; Karl E. Karlstrom; William McIntosh; Lisa Peters; Nelia Dunbar Abstract A synthesis of the geochronology on basalt flows from the southern Uinkaret volcanic field indicates that basalts erupted within and flowed into Grand Canyon during four major episodes: 725–475 ka, 400–275 ka, 225...
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Series: GSA Field Guide
Published: 01 January 2000
DOI: 10.1130/0-8137-0002-7.383
EISBN: 9780813756028
... Abstract Yucca Mountain, located ~100 mi northwest of Las Vegas, Nevada, has been designated by Congress as a site to be characterized for a potential mined geologic repository for high...
Journal Article
Published: 01 May 2016
Journal of Paleontology (2016) 90 (3): 506–524.
... from cold methane seeps (hydrocarbon seep mounds also called “tepee buttes”) from the Upper Cretaceous (upper Campanian) of the Northern Great Plains of the United States; the first crinoids to be described from such an environment. The Late Cretaceous Western Interior Seaway has never before yielded...
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Journal Article
Journal: Geosphere
Published: 25 February 2018
Geosphere (2018) 14 (2): 684–709.
... of Mining and Technology , 58 p. Baldridge , W.S. , Ferguson , J.F. , Braile , L.W. , Wang , B. , Eckhardt , K. , Evans , D. , Schultz , C. , Gilpin , B. , Jiracek , G.R. , and Biehler , S. , 1994 , The western margin of the Rio Grande rift in northern New...
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Journal Article
Journal: Geology
Published: 01 June 2001
Geology (2001) 29 (6): 479–482.
... p. 969 – 999 . Kwak , T.A.P. , and Tan , T.H. , 1981 , The geochemistry of zoning in skarn minerals at the King Island (Dolphin) mine : Economic Geology , v. 76 p. 468 – 497 . Lieth , F.G. , and Crowe , D.E. , 1995 , Oxygen isotope study of the Dalnegorsk...
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Journal Article
Journal: Lithosphere
Publisher: GSW
Published: 01 October 2015
Lithosphere (2015) 7 (5): 541–562.
... 1 ]). Four samples of Tantalus Formation were collected, three on Tantalus Butte near Carmacks and one east of Division Mountain ( Fig. 2 ; Table 1 ). Samples TB1 and TB2 were collected in the open pit at the historical Tantalus coal mine, north of Carmacks. TB1 is from a conglomerate 6 m...
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Journal Article
Journal: Economic Geology
Published: 01 November 2020
Economic Geology (2020) 115 (7): 1413–1442.
... ). Plutons of this age range are prolific hosts for porphyry Cu (±Au-Mo) mineralization in British Columbia, as indicated by the numerous mining and development projects associated with the North American Cordilleran orogen ( Nelson et al., 2013 ; Logan and Mihalynuk, 2014 ; Fig. 1 ). The Late Triassic...
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Journal Article
Published: 16 October 2020
Canadian Journal of Earth Sciences (2021) 58 (5): 471–494.
... of the Tintina fault. It should also be noted that prior to Cenozoic displacement on the Tintina fault, rocks of the Seagull Group palinspastically restore to more than 430 km south of their current location. Felsic metavolcanic rocks of the Salcha River area (Butte assemblage) in east–central Alaska...
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Journal Article
Journal: Geosphere
Published: 01 December 2012
Geosphere (2012) 8 (6): 1177–1206.
... beds at Pumpkin Buttes ( Love, 1952 ), and in the gangplank area near Cheyenne where the White River Group overlies Upper Cretaceous strata ( Lillegraven, 1993 ). On the southern Colorado Plateau near the valley of the Little Colorado River ( Fig. 5 ) and its tributaries, the Bidahochi Formation...
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Journal Article
Journal: Geosphere
Published: 01 October 2015
Geosphere (2015) 11 (5): 1384–1400.
..., and a subtle migration through time of a locus of magmatism inward from the edge of the Colorado Plateau ( Crow et al., 2011 ), but no migration along the lineament ( Bachman and Mehnert, 1978 ; Crumpler, 1982 ; Baldridge et al., 1987 ; Dunbar, 2005 ). The long time period under study encompasses...
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Journal Article
Journal: Geosphere
Published: 01 June 2013
Geosphere (2013) 9 (3): 521–545.
... ; Goes and Van der Lee, 2002 ; Schmandt and Humphreys, 2010 ) that reveal strong multiscale heterogeneity. Large seismic velocity contrasts seen in these images are variously interpreted in terms of different scales and mechanisms of mantle flow ( Moucha et al., 2009 ; van Wijk et al., 2010 ; Crow et...
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Journal Article
Journal: Economic Geology
Published: 01 June 2003
Economic Geology (2003) 98 (4): 685–714.
... Coahila, Mexico CRD WR (DR) Tertiary Tertiary Sm, Hm, 9 Mt at 5% Zn,   >3 Mt at Titley, 1993 ; Mojada           Sauc 3% Pb, 500 g/t Ag   20% Zn Metaline Mining, 2000,                     unpub. company report Mapimi Durango, Mexico CRD DR...
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Journal Article
Journal: Lithosphere
Publisher: GSW
Published: 21 December 2017
Lithosphere (2018) 10 (2): 239–266.
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