1-20 OF 69 RESULTS FOR

Buckhorn Lake

Results shown limited to content with bounding coordinates.
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
×Close Modal
Sort by
Journal Article
Published: 01 September 1984
Journal of Sedimentary Research (1984) 54 (3): 853-860.
... about 2.5 km east of Buckhorn, New Mexico. This tuff is overlain by zeolitic mudstone that contains abundant and conspicuous Magadi-type chert. The fluorite occurs as prolate pellets and, rarely, as ooids that are mostly 0.14.3 mm in size. Broken pellets and ooids are extremely rare. Studies by X-ray...
Journal Article
Journal: PALAIOS
Published: 09 October 2018
PALAIOS (2018) 33 (10): 451-463.
...MICHAEL J. VENDRASCO; ANTONIO G. CHECA; RICHARD L. SQUIRES; CARLOS M. PINA Abstract Nanoscale details of original aragonite crystals and organic inclusions are preserved in shells from the Pennsylvanian Buckhorn Asphalt of Oklahoma, USA. Exceptional preservation occurred because, either during...
FIGURES | View All (9)
Journal Article
Journal: AAPG Bulletin
Published: 01 May 1982
AAPG Bulletin (1982) 66 (5): 589.
...J. A. Kohm*; R. O. Louden* Ordovician Red River cores were examined from 16 wells across western North Dakota and eastern Montana plus core from 8 wells in Brush Lake field area, Sheridan County, Montana. Several distinctive basinwide carbonate lithofacies record at least three cycles of upward...
Journal Article
Published: 01 March 2007
Journal of Sedimentary Research (2007) 77 (3): 239-255.
... fluvial system of the Morrison Formation and the gravelly braided-river deposits of the Buckhorn Conglomerate has been studied to assess the dispersal of coarse clastics and the development of associated basin-wide unconformities in a sequence stratigraphic framework. The sharp contact between the two...
FIGURES | View All (14)
... cores were retrieved along a 40 km transect from above the west shore of Rosamond Lake, through the Buckhorn corridor, to the northeast shore of Rogers Lake, as follows (Fig. 4) : TL1: Acore was retrieved to a depth of 35 m below a small pan at 693 m near the junction of Branch Memorial Park Road...
FIGURES | View All (8)
Journal Article
Journal: AAPG Bulletin
Published: 01 January 1964
AAPG Bulletin (1964) 48 (1): 1-21.
... that although numerous lower Tuscaloosa sands produce hydrocarbons, only one, herein termed Buckhorn sand, contains significant reserves. It is concluded that this sand was deposited in depressions on the pre-Tuscaloosa erosion surface. Stratigraphic cross sections, a lower Tuscaloosa isopach map, a structure...
FIGURES | View All (14)
Journal Article
Journal: PALAIOS
Published: 01 January 2009
PALAIOS (2009) 24 (1): 51-58.
... signals consistent with oncoid formation in open, ephemeral freshwater lakes. 30 07 2008 Society for Sedimentary Geology 2009 Oncoids described from the Cedar Mountain Formation (CMF) above the Buckhorn Conglomerate Member (BCM; see Weiss and Roche, 1988 ) prove useful for landscape...
FIGURES | View All (6)
Journal Article
Journal: GSA Bulletin
Published: 01 February 1950
GSA Bulletin (1950) 61 (2): 91-98.
...WM. LEE STOKES Abstract The Shinarump and Buckhorn conglomerates and the Dakota sandstone are widespread deposits of Mesozoic age in the western interior. The physical characters indicate a fluvial origin, but the wide areal extent, scarcity of fossils, and exceptional thinness are difficult...
Journal Article
Journal: Economic Geology
Published: 01 April 2003
Economic Geology (2003) 98 (2): 425-463.
... Au-Ag deposits associated with Miocene tholeiitic bimodal basalt-rhyolite magmatism in the Great Basin, such as Sleeper, Midas, and Buckhorn. Major differences at Mule Canyon are the high Fe sulfide contents of some ores and altered wall rocks, the paucity of silicification, and the presence of only...
FIGURES | View All (19)
Journal Article
Journal: Economic Geology
Published: 01 December 2001
Economic Geology (2001) 96 (8): 1827-1853.
... Snyder), Sleeper, DeLamar, Mule Canyon, Buckhorn, National, Hog Ranch, Ivanhoe, and Jarbidge districts; high-sulfidation gold and porphyry copper-gold deposits are absent. Both high- and low-sulfidation gold-silver and porphyry copper-gold deposits are affiliated with the western andesite assemblage...
FIGURES | View All (13)
Journal Article
Published: 01 November 2010
Journal of Sedimentary Research (2010) 80 (11): 955-974.
... profiles from nodular carbonates (“calcretes”) alone. Price River Section (PR). —At Price River ( Fig. 4 ), the Buckhorn Conglomerate is overlain by the Ruby Ranch Member, which is subsequently overlain by the Mussentuchit Member. The Ruby Ranch Member at Price River is nearly 100 m thick, more than...
FIGURES | View All (16)
Journal Article
Journal: AAPG Bulletin
Published: 01 September 1952
AAPG Bulletin (1952) 36 (9): 1766-1776.
... and usable lithologic break is at the base of the Buckhorn conglomerate member which may be regarded as marking the Jurassic-Cretaceous boundary. Katich reports also that the so-called Dakota of this area has yielded Inoceramus comancheanus of early Cretaceous (Duck Creek) age which emphasizes the need...
FIGURES | View All (5)
Journal Article
Published: 01 November 2014
Journal of Sedimentary Research (2014) 84 (11): 975-987.
... between the Jurassic Morrison Formation and the middle Cretaceous Dakota Formation ( Fig. 1 ). The CMF is informally separated into five members—the Buckhorn Conglomerate, the Yellow Cat Member, the Poison Strip Sandstone, the Ruby Ranch Member, and the Mussentuchit Member—and likely spans the Barremian...
FIGURES | View All (6)
Journal Article
Journal: AAPG Bulletin
Published: 01 June 1964
AAPG Bulletin (1964) 48 (6): 970-977.
... reserved 1964 American Association of Petroleum Geologists In the northwestern part of Utah, a Silurian dry hole was drilled near the north end of the Great Salt Lake. In Nevada, the only exploratory well drilled was a dry hole located in the eastern part of the state in Elko County. Total depth...
FIGURES
Journal Article
Journal: PALAIOS
Published: 01 September 2007
PALAIOS (2007) 22 (5): 513-527.
... is to document the sedimentology and stratigraphy of the CGDQ and surrounding area. We use these observations to determine the environmental setting of the CGDQ and the development of the bone accumulations. The Cedar Mountain Formation is composed of five members ( Fig. 1B ): the basal Buckhorn...
FIGURES | View All (10)
Journal Article
Journal: AAPG Bulletin
Published: 01 November 1965
AAPG Bulletin (1965) 49 (11): 1957-1973.
.... Isopachous interval, 500 feet. The Uncompahgre suite is older than the Uinta Mountain Group and has yielded isotopic absolute ages from 1,050 m.y. to 1,810 m.y. These are comparable with 1,582 m.y. for the Farmington metamorphic rocks in the Wasatch Mountains north of Salt Lake City. The distance...
FIGURES | View All (12)
Journal Article
Journal: PALAIOS
Published: 01 May 2011
PALAIOS (2011) 26 (5): 275-283.
... deposited during the progressive fill of a large lake. Stratal geometries and stacking patterns display relationships similar to larger-scale deltaic sequences caused by fluctuations in base level. Stratigraphic, paleontologic, and sedimentologic analysis indicates that water-volume-driven, base-level...
FIGURES | View All (6)
Journal Article
Published: 01 December 2005
Clays and Clay Minerals (2005) 53 (6): 659-673.
... is related to an interaction of volcanic material or detrital clays with saline alkaline lake water and groundwater. Petrographic characteristics of zeolite occurrences provide information about their conditions of formation. They were studied for all four main stratigraphical units that are recognized...
FIGURES | View All (7)
Journal Article
Journal: AAPG Bulletin
Published: 01 September 1969
AAPG Bulletin (1969) 53 (9): 1866-1879.
..., the Mogollon highland, and was deposited in streams, on floodplains, and in lakes. The overlying redbed sequence consists of reddish-brown or reddish-orange, horizontally stratified siltstone and minor amounts of limestone and sandstone. The sediments were predominantly quietwater deposits, probably lacustrine...
FIGURES | View All (6)
Journal Article
Published: 18 June 2018
Journal of Paleontology (2018) 92 (5): 850-871.
...William I. Ausich; David F. Wright; Selina R. Cole; Joseph M. Koniecki Abstract The Brechin Lagerstätte (Katian, Ordovician) from the Lake Simcoe region of Ontario, Canada contains a diverse array of echinoderms. Here, we describe seven disparid and two hybocrinid crinoids (subclass Pentacrinoidea...
FIGURES | View All (9)