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Papoose Canyon Field

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Journal Article
Journal: AAPG Bulletin
Published: 01 July 1990
AAPG Bulletin (1990) 74 (7): 1087–1099.
... flourished on or at the edge of the shelf. One complex is now delineated by Aneth field and the other is partly delineated by Bug and Papoose Canyon fields. In the Bug–Papoose Canyon algal-mound complex of southeastern Utah and southwestern Colorado, carbonate mud mounds grew by accumulation of platy algal...
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Journal Article
Journal: AAPG Bulletin
Published: 01 April 1984
AAPG Bulletin (1984) 68 (4): 523.
...Michael H. Roylance ABSTRACT Abundant altered botryoidal aragonite cement is recognized both in core slabs and thin sections from phylloid algal-mound facies in the Desert Creek interval of the Paradox Formation in the Papoose Canyon-Bug field area. This subsequently dolomitized cement occurs...
Journal Article
Journal: GSA Bulletin
Published: 01 January 2003
GSA Bulletin (2003) 115 (1): 48–57.
... that the Poleta Canyon area might contain some interesting structures, and he was right. Some of the mapping for this study was completed by the 1997 University of North Carolina Winter Field Course; we especially thank Kent Ratajeski for his contribution. Sample SF-1 was collected by Rick Law and processed...
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Journal Article
Journal: GSA Bulletin
Published: 01 August 2001
GSA Bulletin (2001) 113 (8): 976–995.
... have controlled emplacement of the Papoose Flat pluton. However, this fact does not preclude the likelihood that the country rocks were subjected to a regional deviatoric stress field at this time; indeed, tectonic overpressuring was probably essential for producing sufficiently high magma pressures...
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Series: GSA Field Guide
Published: 01 January 2000
DOI: 10.1130/0-8137-0002-7.189
EISBN: 9780813756028
..., are the foci of this paper and field trip. Specifically, field trip participants will have the opportunity to observe the following; 1) Total lack of strain at a pluton contact (Sage Hen Flat pluton), 2) Intense strain at two pluton contacts related to emplacement (Papoose The central White-Inyo Range...
Journal Article
Published: 01 December 2015
Rocky Mountain Geology (2015) 50 (2): 119–151.
... is a complete section of the Cryogenian to Lower Cambrian Brigham Group, composed of the Papoose Creek Formation, Caddy Canyon Quartzite, Inkom and Mutual Formations, Camelback Mountain Quartzite, Windy Pass Argillite, and Sedgwick Peak Quartzite ( Link et al., 1987 ), whose depositional setting and rifting...
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Journal Article
Journal: Geosphere
Published: 23 March 2023
Geosphere (2023) 19 (3): 719–747.
... in the field. In western Grand Canyon and Lake Mead region sections, we identify the base of the FMD as an interval dominated by dololaminite, with or without stromatolites. This interval is lighter in color and less resistant to erosion than are the underlying beds of the Muav Formation. Also, in most western...
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Journal Article
Journal: AAPG Bulletin
Published: 01 July 1996
AAPG Bulletin (1996) 80 (7): 1008–1026.
... border of the Barcroft Granodiorite, and as far south as the northern margin of the Papoose Flat Granite. Subdividing the lithostratigraphy by using remote sensing techniques and further field study permitted us to differentiate extensive tracts of Reed Dolomite formerly regarded as massive, featureless...
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Journal Article
Published: 01 March 2004
The Journal of Geology (2004) 112 (2): 165–183.
... studies in the western United States, however, demonstrate that several ca. 1.4-Ga plutons were emplaced in a broadly northwest-southeast shortening strain field. Our study of the 1404 + 1.5 -Ma Boriana Canyon pluton, northwestern Arizona, establishes the emplacement age by U-Pb zircon analysis...
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Journal Article
Journal: GSA Bulletin
Published: 01 July 2005
GSA Bulletin (2005) 117 (7-8): 962–968.
... these estimates of dextral offset at the eastern boundary of the Sierra Nevada microplate is important to understanding Pacific–North American plate motion, partitioning of slip in the Walker Lane belt, energy resources in the Coso and Long Valley geothermal fields, and seismic hazards in the region...
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Journal Article
Journal: Economic Geology
Published: 01 August 2020
Economic Geology (2020) 115 (5): 1137–1150.
..., G = Getchell trend, JC = Jerritt Canyon, WL = Walker Lane. The 144 zone is an oxidized, disseminated gold system that formed along the contact of the Bonanza King and Carrara Formations, two carbonate rock units. Mineralization shares several similarities to the world-renowned Carlin-type...
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Journal Article
Journal: AAPG Bulletin
Published: 01 May 2002
AAPG Bulletin (2002) 86 (5): 779–795.
... , C. A. Ross , and J. C. Van Wagoner , eds., Sea-level changes: an integrated approach: SEPM Special Publication 42 , p. 227 – 248 . Roylance , M. H. , 1990 , Depositional and diagenetic history of a Pennsylvanian algal-mound complex: Bug and Papoose Canyon fields, Paradox...
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Journal Article
Journal: Geology
Published: 01 December 2000
Geology (2000) 28 (12): 1115–1118.
... to the local fold hinge. Based on the field mapping of Ross (1962 , 1965) , we propose that the Santa Rita Flat pluton is located in the hinge zone of a south-southeast–plunging synform (Fig. 2B) of the East Sierran thrust system. The pluton's U-Pb zircon age of 164 ± 1.5 Ma overlaps temporally...
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Series: GSA Field Guide
Published: 01 January 2005
DOI: 10.1130/2005.fld006(12)
EISBN: 9780813756066
... carbonate. The second traverse, in Blackrock Canyon, exposes the cyclic Blackrock Canyon Limestone, with upward-shallowing siliciclastic to carbonate cycles and microbial mounds. This one-day field trip examines two Neoproterozoic sections in the Portneuf Narrows area, southeast of Pocatello, Idaho...
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Journal Article
Journal: Geosphere
Published: 01 April 2008
Geosphere (2008) 4 (2): 387–400.
... settings. Multiple Badefined sawtooth oscillatory zones are present in sanidine phenocrysts from the Fish Canyon Tuff that forms a vast ash-flow sheet in the San Juan Volcanic Field, Colorado ( Lipman et al., 1997 ; Bachmann et al., 2002 ). We have observed about a dozen such zones in K-feldspar...
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Journal Article
Journal: GSA Bulletin
Published: 01 September 2000
GSA Bulletin (2000) 112 (9): 1375–1397.
...., 1992 ). The biotite-muscovite granite that crops out near the western edge of the crystalline complex was previously inferred to have a Proterozoic X age, although field relations were ambiguous ( Fryxell et al., 1992 ). A new U/Pb monazite date of 65.2 ± 0.6 Ma shows that this is a latest...
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Series: GSA Field Forum Field Trip Guides
Published: 01 January 2005
DOI: 10.1130/2005.IAAEOM.FFG-p36
EISBN: 9780813759371
... Flat and EJB plutons, but different levels of erosion expose the top of the Papoose Flat system but the middle to bottom of the EJB system. Unfortunately 4WD vehicles are needed to reach the Papoose Flat pluton, and neither sufficient time or appropriate vehicles are available for Day 5 of the Field...
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Journal Article
Journal: GSA Bulletin
Published: 01 September 2006
GSA Bulletin (2006) 118 (9-10): 1185–1195.
... in this article. One test of this hypothesis is to examine pluton floors. During field work in Kings Canyon National Park in California, we mapped several well-defined pluton floors, including the Late Cretaceous Lookout Peak and North Dome plutons ( Fig. 1 ; Moore, 1978 ; Grasse, 2003 ) and the Cretaceous...
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Journal Article
Journal: GSA Bulletin
Published: 01 December 2003
GSA Bulletin (2003) 115 (12): 1473–1491.
...′ across the Wah Wah syncline, simplified from Abbott et al. (1983) , showing the geometry of the Wah Wah syncline in the hanging wall of the Wah Wah thrust. Unit abbreviations from Abbott et al. (1983) : —Cambrian Pioche Formation; Zm—Mutual Formation; Zcc—Caddy Canyon Quartzite; Zpc—Papoose Creek...
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Journal Article
Journal: GSA Bulletin
Published: 01 October 2003
GSA Bulletin (2003) 115 (10): 1278–1288.
... Tonka Formation (N.J. Silberling and K.M. Nichols, 2001, personal commun.). In Papoose Canyon, also in the Piñon Range, Silberling and Nichols mapped several east-directed thrust sheets involving Ordovician, Devonian, and Mississippian (Dale Canyon) rocks. These are depositionally overlain by Upper...
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