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Gerster Limestone

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Journal Article
Published: 01 January 2014
Rocky Mountain Geology (2014) 49 (2): 137–165.
...Ernest H. Gilmour Abstract Abundant bryozoans occur in the uppermost Gerster Limestone (Permian) in a saddle directly west of the main Medicine Range section of the Gerster Limestone of northeastern Nevada. The stratigraphic position of this shaly limestone is confirmed by the conodont Merrilina...
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Journal Article
Published: 01 September 2006
Journal of Paleontology (2006) 80 (5): 867–888.
...EDWARD M. SNYDER; ERNEST H. GILMOUR Abstract Six new species of fenestrate bryozoans, middle to late Wordian, occur in the Gerster Limestone of northeastern Nevada. These bryozoans are similar to lower Kazanian species described from the Russian Platform. The two species of Wjatkella and Polypora...
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Journal Article
Journal: AAPG Bulletin
Published: 01 September 1959
AAPG Bulletin (1959) 43 (9): 2167–2196.
..., but a minimum thickness of 2,700 feet has been measured. The succeeding three formational units, the Kaibab limestone, the Plympton formation (new name), and the Gerster limestone, all of Permian age, have been included in the Park City group. The Kaibab limestone overlies the Arcturus formation and consists...
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Image
—Isopach map of <b>Gerster</b> <b>Limestone</b>.
Published: 01 July 1978
Fig. 2 —Isopach map of Gerster Limestone.
Image
—Graphic sections of <b>Gerster</b> <b>limestone</b> in Confusion Range.
Published: 01 September 1959
FIG. 5. —Graphic sections of Gerster limestone in Confusion Range.
Journal Article
Journal: AAPG Bulletin
Published: 01 July 1978
AAPG Bulletin (1978) 62 (7): 1171–1184.
...Fig. 2 —Isopach map of Gerster Limestone. ...
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Journal Article
Journal: AAPG Bulletin
Published: 01 February 1963
AAPG Bulletin (1963) 47 (2): 350–351.
..., Kaibab Limestone, Plympton Formation, Indian Canyon Formation, and Gerster Formation. The Loray contains shale, siltstone, dolosiltites, evaporitic dolomites, and petroliferous limestones arranged in cyclic manner; this succession evidently formed in marine to non-marine environments under transgressive...
Image
Distribution of bryozoans in the measured section of the uppermost <b>Gerster</b> ...
Published: 01 January 2014
Figure 2. Distribution of bryozoans in the measured section of the uppermost Gerster Limestone of the Medicine Range, northeastern Nevada.
Image
Figure  2 —Biostratigraphic distribution of fenestrate bryozoans in <b>Gerster</b>...
Published: 01 September 2006
Figure 2 —Biostratigraphic distribution of fenestrate bryozoans in Gerster Limestone of the Medicine Range, Phalen Butte, Spruce Mountain, and South Pequop measured sections, northeastern Nevada.
Journal Article
Journal: GSA Bulletin
Published: 01 September 1962
GSA Bulletin (1962) 73 (9): 1083–1110.
..., a dolomitic and gypsiferous sequence laid down in retreating epeiric seas. The Park City Group includes, in ascending order, Kaibab Limestone, Plympton Formation, and Gerster Formation. These are of late Leonardian to Capitanian age. The Indian Canyon Formation comprises sandy, cherty, and dolomitic rocks...
Journal Article
Journal: Geology
Published: 01 November 1977
Geology (1977) 5 (11): 655–658.
.... An Early Triassic fauna, including Anchignathodus typicalis , has been obtained from the lowest Dinwoody beds. The underlying Gerster beds contain a Neogondolella postserrata fauna, which can be correlated with that of the Amarassian Lamar Limestone in West Texas. Thus this confirms a late Guadalupian age...
Image
Plot of δ 13 C carb  for <b>Gerster</b>-Thaynes transition interval (shaded interv...
in > Geology
Published: 01 April 2013
Figure 2. Plot of δ 13 C carb for Gerster-Thaynes transition interval (shaded interval in Fig. 1 ) in the Confusion Range (Utah, United States) and at Spruce Mountain (Nevada). 87 Sr/ 86 Sr samples (tick marks at individual sample horizons) are our least radiogenic values measured and provide
Journal Article
Published: 01 December 1972
Bulletin of Canadian Petroleum Geology (1972) 20 (4): 700–726.
... ft in a marine succession of shale, siltstone, dolostone, gypsiferous sediments , and a vast spectrum of limestone types . The Gerster Formation contains the youngest Permian marine sedi- mentary rocks discovered to date in this area . It consists of about 45 5 ft of cherty fossiliferous limestone...
Journal Article
Journal: AAPG Bulletin
Published: 01 May 1959
AAPG Bulletin (1959) 43 (5): 1105.
... overlies the massive Wolfcampian limestones (unnamed formation), and the upper contact placed at the base of an unnamed massive dolomite sequence which is overlain by the Phosphoria formation. Subsidence continued, depositing the Phosphoria and Gerster formations, until uppermost Guadalupian time when once...
Journal Article
Journal: Geology
Published: 01 April 2013
Geology (2013) 41 (4): 399–402.
...Figure 2. Plot of δ 13 C carb for Gerster-Thaynes transition interval (shaded interval in Fig. 1 ) in the Confusion Range (Utah, United States) and at Spruce Mountain (Nevada). 87 Sr/ 86 Sr samples (tick marks at individual sample horizons) are our least radiogenic values measured and provide...
FIGURES
Journal Article
Journal: AAPG Bulletin
Published: 01 November 1960
AAPG Bulletin (1960) 44 (11): 1833–1834.
... of any importance are those for which man is responsible, and used the term “biorudyte” for “artificial rubble rock” and “bioarenyte” for “artificial sandstone.” Hose and Repenning state that many beds in the Permian Kaibab and Gerster limestones of the Confusion Range, Utah, “are bioclastic...
Image
—Average content of silt and clay (weight percent of total rock) of rocks s...
Published: 01 July 1978
Fig. 3 —Average content of silt and clay (weight percent of total rock) of rocks sampled from Gerster Limestone.
Journal Article
Journal: AAPG Bulletin
Published: 01 November 1955
AAPG Bulletin (1955) 39 (11): 2211–2305.
...Robert H. Dott, Jr. ABSTRACT Mappable formations of late Mississippian, Pennsylvanian, and early Wolfcampian age have been designated in northeast Nevada. Since the Fortieth Parallel Survey (1876-1878), these have been referred to the “Lower Coal Measures limestone,” Weber quartzite or conglomerate...
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Series: SEPM Special Publication, SEPM Special Publication
Published: 01 January 2003
DOI: 10.2110/pec.03.77.0095
EISBN: 9781565762145
... Idiognathodus faunas characterize fossiliferous limy shale and shaly limestone depositional environments typical of the shale–limestone transition in Midcontinent cyclothems and the richly fossiliferous limestone deposition in carbonate sequences in much of the western U.S., within the dolomite beds associated...
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Journal Article
Journal: AAPG Bulletin
Published: 01 November 1950
AAPG Bulletin (1950) 34 (11): 2133–2175.
... in the limestone (Sedalia of this report). The muddy appearance of some of the beds increases southward and more beds take on this aspect. At Gerster and Weableau the entire formation is shaly. Branson (1938 , pt. 2, p. 3) was aware of the Sedalia-Northview transition, but he included these beds...
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