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McKnight Canyon area

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Series: GSA Memoirs
Published: 01 January 1988
DOI: 10.1130/MEM171-p267
.... Structural relationships within the Little Water Canyon and McKnight Canyon areas northwest of Lima indicate that northeast-trending structures of probable foreland origin developed in these areas prior to emplacement of the Tendoy thrust sheet, but subsequent to emplacement of the Four Eyes Canyon thrust...
Series: GSA Memoirs
Published: 01 January 1988
DOI: 10.1130/MEM171-p307
... thrust system. Chronologic constraints indicate that Snowcrest-system thrusts were active before Cordilleran-type thrusts, but the two structural styles overlap both in time and space in the Tendoy Range. Field relationships in the McKnight-Kelmbeck Canyon area of the Tendoy Range support...
Journal Article
Journal: GSA Bulletin
Published: 01 February 1953
GSA Bulletin (1953) 64 (2): 235–244.
... the mouth of McKnight Canyon, 6 miles west of Dell, Montana. Here the formation can be divided into four mappable units; elsewhere no more than three units can be recognized. In the McKnight Canyon section, the top and bottom members are dominantly conglomerate, composed of pebbles, cobbles, and subordinate...
Journal Article
Journal: AAPG Bulletin
Published: 01 May 1985
AAPG Bulletin (1985) 69 (5): 858–859.
... Armstead anticline and north of the Tendoy thrust sheet. The northern margin of the McKenzie system, east of Garfield Canyon, displays a minimum of 4 mi (6 km) of eastward displacement. The southeastern margin is south of Kelmbeck Creek, near McKnight Canyon. The eastern edge of the system is buried under...
Series: DNAG, Centennial Field Guides
Published: 01 January 1988
DOI: 10.1130/0-8137-5404-6.395
EISBN: 9780813754109
.... The immediate field area is shown in Figure 1. The regional geography is shown on the Van Horn, Texas (1975), and Carlsbad, New Mexico (1972), 10 x 2° topographic sheets; geographic place names not shown in Figure 1 may be found on these two maps. The route traverses the South Rector Canyon (1973), Independence...
Journal Article
Journal: AAPG Bulletin
Published: 01 June 1945
AAPG Bulletin (1945) 29 (6): 725–756.
... exploration has revealed the presence of about 100 feet of effective “pay.” It appears probable that production from the McKnight pay will be confined to the northeast flank of the Sand Hills structure. Five wells were completed in the area during the year. H-16—Yellowhouse field, Hockley County...
FIGURES
Journal Article
Published: 01 November 2007
Journal of Sedimentary Research (2007) 77 (11): 939–964.
..." (1959, p. 2200). In doing so he pointed to a photograph from an area near White Oaks Canyon ( Fig. 4 ). 27 4 2007 26 1 2007 Copyright © 2007, SEPM (Society for Sedimentary Geology) 2007 Stratal architecture observed in seismic profiles and outcrop panels is one...
FIGURES | View All (28)
Journal Article
Journal: Geology
Published: 01 September 2003
Geology (2003) 31 (9): 789–792.
... the simulation, and the flux (+ cumulative volume) across was recorded. Maximum thicknesses of molten silicate (over any surface area) predicted by the simulations are 4–5 m. So, for a surface of 2500 km 2 (as estimated for the Fish Canyon mush on the basis of the surface area of its caldera), the volume...
FIGURES
Series: GSA Field Guide
Published: 07 September 2016
DOI: 10.1130/2016.0044(02)
EISBN: 9780813756448
... ) concerned the main area visited by this field trip, south-central Utah, where Mesozoic and Cenozoic strata rise northward from the Grand Canyon “like a great geographical stairway” ( Worster, 2002 , p. 311). Two of Powell’s protégés did extensive geologic studies in this area. In the middle 1870s, Clarence...
FIGURES | View All (33)
Journal Article
Journal: AAPG Bulletin
Published: 01 February 1962
AAPG Bulletin (1962) 46 (2): 149–218.
... Sandstone Member. Heylmun also correlated it with the top of the Toroweap Formation of the Grand Canyon. Hoskinnini Member. — Baker and Reeside (1929) did not recognize a Hoskinnini equivalent in the Moab area, but McKnight (1940) considered a unit overlying the White Rim to be of Permian(?) age...
FIGURES | View All (31)
Journal Article
Journal: AAPG Bulletin
Published: 01 November 1929
AAPG Bulletin (1929) 13 (11): 1413–1448.
... conglomerate rests on the Permian beds; at other places the Shinarump is not recognized, but the Upper Triassic Chinle formation or the Dolores formation rests on them. Three main types of lithologic sequence are present in the area covered by this paper—one shown by the Grand Canyon section in central...
FIGURES | View All (12)
Journal Article
Published: 01 November 2014
Journal of Sedimentary Research (2014) 84 (11): 1005–1020.
...Stephanie K. Davidson; Adrian J. Hartley A bstract : Regression relationships are derived relating the areal extent of large distributive fluvial systems (DFSs) (> 30 km in length) formed in endorheic basins to contributing drainage area. The resulting correlation coefficients vary between 79...
FIGURES | View All (7)
Journal Article
Journal: AAPG Bulletin
Published: 01 December 2011
AAPG Bulletin (2011) 95 (12): 2061–2083.
... by the observation that surface canyons appear to initiate in areas associated with intense sinkhole development. Also, surface river valleys tend to correspond to dip-oriented surface depressions partly related to near-surface cave collapse. During burial into the deeper subsurface, the combination of intrastratal...
FIGURES | View All (18)
Journal Article
Journal: AAPG Bulletin
Published: 01 May 1966
AAPG Bulletin (1966) 50 (5): 858–900.
... mapped by E. H. East (1956) and possibly also by the Canyon Range thrust mapped by F. W. Christiansen (1952) . The Wah Wah thrust is interpreted as being genetically related to a frontal breakthrough of the Snake Range decollement ( Hazzard et al., 1953 ; Misch, 1960 ). A large part of the area...
FIGURES | View All (24)
Journal Article
Journal: AAPG Bulletin
Published: 01 October 1962
AAPG Bulletin (1962) 46 (10): 1879–1889.
... 8,000 feet above sea-level and is dissected by many deep, narrow canyons. West of Cisco the area is relatively flat, with elevations ranging from 4,500 to 5,500 feet. South of Thompson, Utah, the flat terrane is broken by prominent hogbacks and cuestas flanking Salt Valley anticline, one of the great...
FIGURES | View All (7)
Journal Article
Journal: Geosphere
Published: 26 April 2019
Geosphere (2019) 15 (3): 946–982.
... dacites are present in adjacent packages. In the study area, the Mill Canyon sequence consists mostly of the andesite of Mill Canyon, which is locally overlain by thick lava flows of the dacite of Twin Meadows that forms most of the upper part of Brokeoff Mountain. The Diller sequence (ca. 445–360 ka...
FIGURES | View All (22)
Journal Article
Journal: AAPG Bulletin
Published: 01 November 1971
AAPG Bulletin (1971) 55 (11): 1976–2007.
... Juan County. Southward, in the Grand Canyon area, the Organ Rock is more arenaceous and is equivalent to the Hermit Shale and the upper part of the Supai Formation (cross section A-A′, Fig. 3 ). In northeastern Arizona the Organ Rock grades into the upper Supai, which is a lateral sandstone equivalent...
FIGURES | View All (22)
Journal Article
Journal: AAPG Bulletin
Published: 01 June 1967
AAPG Bulletin (1967) 51 (6): 864–872.
... margin of Sacramento Valley, southward beyond the limits of this study. In the Ono area, the Lower Cretaceous strata are included in the lower part of the Budden Canyon Formation ( Murphy et al ., 1964 ). This Lower Cretaceous part of the Budden Canyon is subdivided further into six members in ascending...
FIGURES
Series: GSA Special Papers
Published: 01 January 2007
DOI: 10.1130/2006.2419(05)
... seen elsewhere in the study area. However, constraints from the cross section would require a vertical elevation drop of 1.2–1.4 km over a horizontal distance of ∼1.7 km, equivalent to a surface gradient of 35°–40°. While this is possible for a deep terrestrial canyon that is suddenly flooded by marine...
Journal Article
Journal: AAPG Bulletin
Published: 01 January 1966
AAPG Bulletin (1966) 50 (1): 25–71.
...John G. Koch ABSTRACT During Nevadan orogenesis ( ca . 145 m.y. ago), the Galice(?) Formation was regionally metamorphosed (greenschist facies) to phyllites and schists of the Colebrooke Formation, the Pearse Peak Diorite was emplaced, and the Port Orford-Gold Beach area, Oregon, underwent intense...
FIGURES | View All (25)