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Kishenehn Formation

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Journal Article
Published: 14 April 2016
Canadian Journal of Earth Sciences (2016) 53 (6): 614-621.
...Dale Greenwalt; Timothy R. Rose; Stylianos Chatzimanolis Abstract Fossil insects of the 46 million-year-old Coal Creek Member of the Kishenehn Formation exhibit exceptional preservation as evidenced by the preservation of color and the blood-derived pigment heme in a blood-engorged mosquito...
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Journal Article
Journal: AAPG Bulletin
Published: 01 December 1988
AAPG Bulletin (1988) 72 (12): 1437-1449.
... Unocal management for encouraging this work, and for permission to publish these results. © 1988 American Association of Petroleum Geologists. All rights reserved 1988 American Association of Petroleum Geologists Table 2. Kerogen and Extractable Organic Matter Data, Kishenehn Formation...
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Journal Article
Published: 01 March 1980
Bulletin of Canadian Petroleum Geology (1980) 28 (1): 37-45.
Journal Article
Published: 01 June 1969
Bulletin of Canadian Petroleum Geology (1969) 17 (2): 234-246.
...P. B. Jones Abstract The Tertiary Kishenehn Formation, exposed along the valley of the North Fork of the Flathead River in southeastern British Columbia and northern Montana, consists of about 8,600 feet of relatively fine-grained lacustrine deposits, overlain by more than 7,000 feet...
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Source Rock Potential Data, <b>Kishenehn</b> <b>Formation</b> *       TOC = total organic...
Published: 01 December 1988
Table 1. Source Rock Potential Data, Kishenehn Formation * * TOC = total organic carbon, T = Rock-Eval T max , VR = vitrinite reflectance. Locations shown on Figures 1 and 3 ; CK = creek. No. = number of samples used to calculate mean.
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Kerogen and Extractable Organic Matter Data, <b>Kishenehn</b> <b>Formation</b>
Published: 01 December 1988
Table 2. Kerogen and Extractable Organic Matter Data, Kishenehn Formation
Journal Article
Journal: AAPG Bulletin
Published: 01 March 1983
AAPG Bulletin (1983) 67 (3): 426-427.
... Kishenehn formation, a fluvial to lacustrine sequence, which may be as thick as 16,000 ft (5 km) on the east side, thinning to a few thousand feet or to zero on the west where fault bounded. The Kishenehn formation contains lignite and oil shale beds which may be buried deep enough in parts of the basin...
Series: GSA Special Papers
Published: 01 January 1990
DOI: 10.1130/SPE243-p211
... a nominally early Oligocene level (Chadronian) in the Kishenehn Formation of northern Montana. Ekgmowechashala is known from lower dentitions from the early Arikareean Sharps Formation of South Dakota and probably from an upper dentition reported from middle Arikareean rocks in the John Day Formation...
Journal Article
Journal: AAPG Bulletin
Published: 01 August 1983
AAPG Bulletin (1983) 67 (8): 1330.
... the Tertiary Kishenehn Formation. Drilling began in 1902 when Kintla Lake Oil Co. drilled two wells, 1,290 ft (393 m) and 1,000 ft (305 m), based on oil shales from which oil was distilled. Two old wells in Canada had oil and gas shows in the Tertiary as did the recent Nyvatex Mueller 1 (test) in Flathead...
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—Three cross sections, west to east, across the <b>Kishenehn</b> basin. Lines of s...
Published: 01 December 1988
Figure 2 —Three cross sections, west to east, across the Kishenehn basin. Lines of section are shown in Figure 1 . Note diminishing volume of Kishenehn Formation (Tk) from northwest to southeast. (From Constenius, 1981 .)
Journal Article
Published: 01 June 2016
Canadian Journal of Earth Sciences (2016) 53 (6): 630-643.
... 1998 ). In contrast, from the middle to upper Eocene portion of the Kishenehn Formation in the northern Rockies, a geologically long-lived and geographically extensive system, Pierce and Constenius (2001 , 2014 ) report at least 10 freshwater molluscan genera. In another case, the extensive...
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Journal Article
Journal: Paleobiology
Published: 23 January 2017
Paleobiology (2017) 43 (2): 224-247.
... Formation of Colorado. Here, insects are either mineralized in iron oxides (likely after pyrite) at the Paleoburn site or keroginized at the Anvil Points site. Generally, the prediction that keroginization preserves soft-bodied fossils with higher preservational quality than mineralization is affirmed...
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—Van Krevelen-type diagram of Rock-Eval hydrogen and oxygen indices for Kis...
Published: 01 December 1988
Figure 4 —Van Krevelen-type diagram of Rock-Eval hydrogen and oxygen indices for Kishenehn Formation outcrop samples. Samples with oxygen indices greater than 100 mg CO 2 /g TOC not shown. Chemical kerogen types I, II, and III traces are from Espitalié et al (1977). Note predominance of immature
Journal Article
Journal: GSA Bulletin
Published: 01 March 2011
GSA Bulletin (2011) 123 (3-4): 507-533.
... from Middle Jurassic through Eocene time in northwestern Montana. The oldest deposits in the foreland basin system consist of relatively thin, regionally tabular deposits of the marine Ellis Group and fluvial-estuarine Morrison Formation, which accumulated during Bajocian to Kimmeridgian time. U-Pb...
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Journal Article
Journal: AAPG Bulletin
Published: 01 September 2017
AAPG Bulletin (2017) 101 (9): 1543-1564.
..., is characterized by two thick, Paleogene, organic-rich synrift units, the Wenchang and Enping Formations. The integration of bulk geochemical and biomarker data with tectonic and sedimentary information provides the basis for a comprehensive assessment of the environmental and ecological changes through geologic...
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Journal Article
Journal: AAPG Bulletin
Published: 01 November 1965
AAPG Bulletin (1965) 49 (11): 1801-1823.
.... 16. —Generalized relations, Eocene-Oligocene interval, western Montana. In the northern part of the map area, west of Glacier Park, the middle (?) Eocene to Oligocene 3 Kishenehn Formation is exposed along the North Fork of Flathead River. These strata unconformably overlie older...
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Photographs of a fossil tumbling flower beetle (Coleoptera: Mordellidae), U...
Published: 14 April 2016
Fig. 2. Photographs of a fossil tumbling flower beetle (Coleoptera: Mordellidae), USNM 595151, from the Middle Eocene Kishenehn Formation, Montana, USA. Many insect fossils from this deposit are obscured by a thin layer of well-consolidated potassium aluminum silicate that renders the underlying
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Localization of zinc in the mandibles of a fossil rove beetle (Coleoptera: ...
Published: 14 April 2016
Fig. 5. Localization of zinc in the mandibles of a fossil rove beetle (Coleoptera: Staphylinidae: Paederinae), USNM 595153, from the Middle Eocene Kishenehn Formation, Montana, USA. ( a ) Light micrograph of entire specimen, in dorsal aspect; scale bar = 2.0 mm. ( b ) Light micrograph and close
Journal Article
Published: 29 May 2017
Canadian Journal of Earth Sciences (2017) 54 (9): 981-992.
.... 2010 ; Greenwood et al. 2016 a and references therein), the Eocene mammalian fauna is poorly known. Eocene mammals are rare in British Columbia. The most taxonomically diverse fauna, with some seven orders represented, is from the Kishenehn Formation cropping out along the North Fork in southern...
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Scanning electron micrographs and elemental analyses of the abdomen of a fo...
Published: 14 April 2016
Fig. 1. Scanning electron micrographs and elemental analyses of the abdomen of a fossilized, blood-engorged mosquito (Diptera: Culicidae), USNM 559050, from the Middle Eocene Kishenehn Formation, Montana, USA. For an image of the entire specimen see Greenwalt et al. (2013 , fig. 1). ( a , b