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Ninemile Formation

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Journal Article
Journal: AAPG Bulletin
Published: 01 January 1964
AAPG Bulletin (1964) 48 (1): 40–56.
... Formation, Bonanza King Formation, Dunderberg Shale, Nopah Formation (restricted), Lower Pogonip Group undifferentiated (which includes the Goodwin Limestone and Ninemile Formation), Antelope Valley Limestone, Eureka Quartzite, Ely Springs Dolomite, Undifferentiated Silurian rocks, Nevada Formation...
FIGURES | View All (5)
Journal Article
Published: 01 March 2017
Journal of Paleontology (2017) 91 (2): 294–317.
..., the Tripodus combsi conodont Zone). The unconformity represents the erosional loss of a minimum of 10 m of shale and bedded limestone within the upper Ninemile Formation. In comparison to more continuous section in the Ibex region, Utah, the equivalent to the thin Psephosthenaspis microspinosa trilobite Zone...
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Journal Article
Journal: Economic Geology
Published: 01 May 1999
Economic Geology (1999) 94 (3): 375–386.
...Ian M. Lange; Tom Gignoux Abstract The high gold fineness, geographic distribution, and general lack of bedrock lode sources make the Ninemile district of west-central Montana one of the most interesting gold placer localities in Montana. Analysis of the distribution of the gold-bearing gravels...
Journal Article
Published: 28 April 2015
Journal of Paleontology (2015) 89 (2): 346–352.
... guensburgi from the Ninemile Shale (upper Floian), including the three small thecae and the ambulacral fragment that is nearly twice as large, belong to the same taxon. All of these are smaller than the type specimens of Paredriophus hintzei from the lower Fillmore Formation...
FIGURES
Series: GSA Field Guide
Published: 01 January 2000
DOI: 10.1130/0-8137-0002-7.301
EISBN: 9780813756028
... m below the top of the Ninemile Formation. Abstract Stratigraphic sections in the Monitor Range and Roberts Mountains provide both shelf and basin depositional records for two prominent stratigraphic intervals in the Ordovician System. The Whiterock Narrows section...
Image
Figure  16 — Dimeropygiella  n. sp. aff.  D. blanda , from the <b>Ninemile</b> For...
Published: 01 September 2001
Figure 16 — Dimeropygiella n. sp. aff. D. blanda , from the Ninemile Formation, Little Rawhide Mountain, south end of Hot Creek Range, Nevada. 1, 2, 4, cranidium, It. 25035, dorsal, oblique, and anterior views, ×7.5. 3, 6, 7, pygidium, It. 25036, dorsal, left lateral, and posterior views
Journal Article
Published: 01 July 2012
Journal of Paleontology (2012) 86 (4): 595–604.
... the earliest members of their clade to appear near the beginning of the Ordovician Radiation. Anatifopsis ninemilensis new species comes from the Ninemile Shale in central Nevada and the McKelligon Canyon Formation in west Texas. Anatifopsis fillmorensis new species comes from the middle Fillmore Formation...
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Image
A: Geologic map of <b>Ninemile</b> Canyon. B: Cross section from A to A′ in  Figur...
in > Geology
Published: 01 May 2009
Figure 3. A: Geologic map of Ninemile Canyon. B: Cross section from A to A′ in Figure 3A . Sheared blebs of the Mississippian Chainman Shale and Scotty Wash Sandstone form discontinuous outcrops along the Ninemile fault. C: Geologic map of Sheep Pass Canyon. K—Cretaceous; Fm—Formation.
Journal Article
Published: 01 January 2012
Journal of Foraminiferal Research (2012) 42 (1): 3–17.
... Ninemile Bank by a very high proportion of an Ammonia association and very low proportion of a Quinqueloculina association, similar to modern nearshore assemblages in Trout Cove, the core site closest to the mainland. Construction of the Florida Keys railroad in 1907–1910 led to restricted exchange...
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Series: GSA Field Guide
Published: 01 January 2014
DOI: 10.1130/2014.0037(02)
EISBN: 9780813756370
... of Hanson et al. (2012) at Stop 7 223 The Ninemile section of lake-bottom deposits is best exposed along I-90, 0.25–0.6 mi (0.4–1 km) west of the Ninemile Road intersection. This outcrop is the most complete and well-studied section of lake-bottom deposits in the basin, and is the site of Stop 6. From...
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Series: GSA Field Guide
Published: 01 January 2000
DOI: 10.1130/0-8137-0002-7.279
EISBN: 9780813756028
... extensively intermixed by imbricate thrusts. The basal thrust of the RMA is often difficult to recognize because the Mississippian Webb Formation, at the base of the RMA, may be autochthonous or parautochthonous, depending on location. In spite of complex structure, biostratigraphy allows the original...
Journal Article
Journal: GSA Bulletin
Published: 01 August 1990
GSA Bulletin (1990) 102 (8): 1021–1037.
... to Holocene time, and because of numerous tectonic overprints, controversy continues about displacement directions and times of displacement along specific faults. Geologic mapping shows evidence that many principal faults of the Lewis and Clark line, such as the St. Marys-Helena Valley, Bald Butte, Ninemile...
Image
Styginidae Vodges,  1890 .
                ( 1–7 )  Raymondaspis  cf.  R . ...
Published: 01 March 2017
view (×8.1) of testate cranidium, Ninemile Formation, WCN-159, CM 59052; ( 4 ) dorsal view (×6.9) of testate pygidium, Ninemile Formation, WCN-159, CM 59053; ( 5 ) dorsal view (×6.9) of testate pygidium, Ninemile Formation, WCN-159, CM 59054; ( 6, 7
Journal Article
Published: 01 January 2013
Journal of Paleontology (2013) 87 (1): 16–43.
... of echinoderm Lagerstätten has provided great insights into their paleoecology. Examples from the Ordovician are the Lower Ordovician Fillmore and Ninemile formations of the western United States ( Sprinkle and Guensburg, 1995 ), and Upper Ordovician examples include the Bromide Limestone of Oklahoma ( Sprinkle...
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Journal Article
Journal: Geosphere
Published: 16 July 2019
Geosphere (2019) 15 (5): 1577–1597.
... collapse. The Copper Mountains of northeastern Nevada preserve an exceptional record of hinterland extensional deformation and high-elevation basin formation, but current geochronology and thermochronology are insufficient to relate this to broader structural trends in the region. This extension occurred...
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Orders Proetida Fortey and Owens,  1975 ,
                and Ptychopariida...
Published: 01 March 2017
Figure 14 Orders Proetida Fortey and Owens, 1975 , and Ptychopariida Swinnerton, 1915 . ( 1, 2 ) Acidiphorus ? cf. A .? lineotuberculatus Fortey and Droser, 1999 , from Ninemile Formation, ( 1 ) palpebral view (×7.0) of partially exfoliated
Image
Order Phacopida Salter,  1864 .
                ( 1–5 )  Pseudocybele  sp.,...
Published: 01 March 2017
Figure 13 Order Phacopida Salter, 1864 . ( 1–5 ) Pseudocybele sp., palpebral (×4.5), anterior oblique (×4.5), dorsal (×1.7), lateral oblique (×2.4), and anterior (×2.4), views of testate carapace, Ninemile Formation, WCN-F25–40, CM 59057. ( 6
Image
Ptyocephalus  Whittington,  1948 , and Nileidae Angelin, 1854. ( 1–5 )  Pty...
Published: 01 March 2017
Figure 9 Ptyocephalus Whittington, 1948 , and Nileidae Angelin, 1854. ( 1–5 ) Ptyocephalus cf. P . declevitus (Ross, 1951 ), all from Ninemile Formation, ( 1, 2 ) dorsal (×1.3) and lateral oblique showing prosopon (×2.9) views of testate, partially
Image
Presbynileus  (Hintze,  1954 ). ( 1–3, 11, 14, 15 )  Presbynileus  cf.  P ....
Published: 01 March 2017
Figure 8 Presbynileus (Hintze, 1954 ). ( 1–3, 11, 14, 15 ) Presbynileus cf. P . latifrons Dean, 1989 , all from Ninemile Formation, ( 1–3 ) palpebral (×4.5), anterior (×4.4), and anterior oblique (×4.4) views of largely testate cranidium, WCN-F25-40, CM
Image
Distribution of selected taxa to highlight position of cryptic, sub-Whitero...
Published: 01 March 2017
Figure 6 Distribution of selected taxa to highlight position of cryptic, sub-Whiterockian unconformity (dashed line) in the Ninemile Formation, Whiterock Canyon Narrows section, Nevada. Gray shading indicates limestone within the section. Distribution