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Overton Nevada

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FIGURE 1— Locality map with Muddy Mountains <b>Overton</b> locality, <b>Nevada</b>, USA. ...
in > PALAIOS
Published: 01 January 2007
FIGURE 1— Locality map with Muddy Mountains Overton locality, Nevada, USA. A) Location of study area relative to California and Nevada, USA. B) Location of Valley of Fire State Park, which contains the North Muddy Mountains. C) Detailed locality map. Virgin Limestone Member crops out as a gray
Journal Article
Journal: Geosphere
Published: 01 June 2016
Geosphere (2016) 12 (3): 721–767.
... the upper basin fill in half grabens within the Lake Mead region of the Basin and Range Province directly west of the Colorado Plateau in southern Nevada and northwestern Arizona. Regional relations and geochronologic data indicate that these deposits are late synextensional to postextensional (ca. 12–5 Ma...
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Series: GSA Field Guide
Published: 01 January 2008
DOI: 10.1130/2008.fld011(11)
EISBN: 9780813756110
... Willow Tank Formation in Valley of Fire State Park. Valley of Fire State Park is located in southern Nevada, just outside of the town of Overton. The Jurassic Aztec Sandstone is equivalent to the Navajo and Nugget Sandstones; these formations together record an aerially large erg complex along...
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Journal Article
Published: 01 January 2005
Journal of Sedimentary Research (2005) 75 (1): 134–148.
... of several reservoirs along the Colorado River. It is located along the eastern edge of the Mojave Desert in southern Nevada and northern Arizona ( Fig. 1 ). Prior to completion of the Hoover Dam, in 1935, the topography and geology of the entire area that was to be flooded were surveyed and mapped...
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Series: GSA Special Papers
Published: 01 June 2010
DOI: 10.1130/2010.2463(08)
... Ridges area, Nevada. Detailed measured sections combined with 1:5,000 scale mapping allow us to recognize and document lithofacies and their detailed architecture within the Lower Horse Spring Formation and highlight the extreme lateral and vertical facies changes within this portion of the formation...
Journal Article
Published: 01 August 1981
Bulletin of the Seismological Society of America (1981) 71 (4): 985–1002.
... Nevada. A clear image of the signal is obtained in time-frequency-wavenumber space, and we discuss in particular observations at 2.5-sec period, for events 200 to 300 km outside the profiles. From the gross features of UC diagrams we conclude that a representation of Lg as a single coherent multi-mode...
Journal Article
Published: 01 February 2016
American Mineralogist (2016) 101 (2): 311–327.
...Susanne M. McDowell; Sarah Overton; Christopher M. Fisher; William O. Frazier; Calvin F. Miller; Jonathan S. Miller; Rita C. Economos Abstract The >700 km 3 Peach Spring Tuff (PST), erupted at 18.8 Ma from the Silver Creek caldera in the southern Black Mountains volcanic center (SBMVC...
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Journal Article
Published: 01 August 2012
Bulletin of the Seismological Society of America (2012) 102 (4): 1729–1739.
...‐section A, overtones at f n = nf 0 , n =1, 3,5,7,…, are visible directly above the source. In cross‐section B the overtones are absent above the salt diapir but appear on both sides. The calculated frequencies for vertical resonance in the Amiaz sub‐basin bounded by the western boundary fault...
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Series: GSA Field Guide
Published: 01 January 2008
DOI: 10.1130/2008.fld011(06)
EISBN: 9780813756110
... extensional corridor. The box surrounds area covered by the field trip. Basins: DB—Detrital basin; GB—Gregg basin; GT—Grand Wash trough; HB—Hualapai basin; NWH—northern White Hills basin; LVV—Las Vegas Valley; OA—Overton Arm; SAB—Sacramento basin; SWH—southern White Hills basin. Faults: BG—Blind Goddess fault...
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Series: GSA Special Papers
Published: 01 June 2010
DOI: 10.1130/2010.2463(17)
... New studies of selected basins in the Miocene extensional belt of the northern Lake Mead domain, southern Nevada, suggest refinements on previous models for the early extensional history of the region. Critical data come from (1) the Longwell Ridges area, west of Overton Arm and within the Lake...
Journal Article
Journal: Geosphere
Published: 01 December 2014
Geosphere (2014) 10 (6): 1123–1138.
... and of the associated Overton Arm Basin (OAB) is plotted to bound areas where pre-Cenozoic basement is ≥500 m below modern sea level ( Langenheim et al., 2001 ). The northern limit of the Virgin River drainage is near Kanarraville gap (KG) east of the Pine Valley laccolith and latite (PVL). See Figure 8...
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Journal Article
Journal: The Leading Edge
Published: 01 November 2008
The Leading Edge (2008) 27 (11): 1544–1549.
..., such as a vibroseis. We illustrate the use of surface-wave methods to build a shallow, 3D shear-wave velocity map for the Las Vegas Valley in Nevada. The Las Vegas Valley is fault-bounded and partially filled by sediments from the Oligocene age and younger. The valley is home to more than two million people...
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Journal Article
Published: 01 February 2004
American Mineralogist (2004) 89 (2-3): 455–461.
... single grains of halfway and fully vitrified retrieved silica ( c , d ). The spectra of the crystalline phase clearly show the absence of Si-O tetrahedral stretching vibrations that would occur around 1100 cm −1 . The broad, intense peaks around 1350 and 1600 cm −1 match the 1 st overtones...
FIGURES
Journal Article
Published: 01 July 2016
American Mineralogist (2016) 101 (7): 1527–1542.
... overtone can also sometimes be resolved. The doublet is not pronounced in the Cross crater materials. As is the case with other kaolin-bearing materials on Mars (e.g., Ehlmann et al. 2009 ), there is a 1.9 µm absorption due to water that is not typical of well-crystalline, pure kaolinite, but is present...
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Journal Article
Journal: AAPG Bulletin
Published: 01 July 1979
AAPG Bulletin (1979) 63 (7): 1140–1142.
... Member range from 124.2 to 126.5 with an average of 125.3, which would indicate that the Hualapai is marine. REFERENCES CITED Blair , W. N. , 1978 , Gulf of California in Lake Mead area of Arizona and Nevada during late Miocene time : AAPG Bull. , v. 62 , p. 1159 – 1170 . Blair...
Journal Article
Journal: Economic Geology
Published: 01 August 2014
Economic Geology (2014) 109 (5): 1179–1221.
...) data were used to study late Miocene advanced argillic alteration at Cuprite, Nevada. Distributions of Fe-bearing minerals, clays, micas, sulfates, and carbonates were mapped using the Tetracorder spectral-shape matching system. The Al content of white micas increases toward altered areas and near...
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Journal Article
Journal: AAPG Bulletin
Published: 01 October 1958
AAPG Bulletin (1958) 42 (10): 2378–2398.
..., Humboldt County, Nevada. This formation was folded and at two places probably completely eroded before deposition of the next younger unit—a pebble conglomerate composed of exotic pebbles of chert and quartzite derived from rocks of early Paleozoic age. This younger pebble conglomerate may be of Late...
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Journal Article
Journal: AAPG Bulletin
Published: 01 July 1992
AAPG Bulletin (1992) 76 (7): 1008–1023.
...) images could be used to map maturity. The maturity of Mississippian Chainman Shale samples collected in east-central Nevada and west-central Utah was determined by using vitrinite reflectance and Rock-Eval pyrolysis. To establish the relations between maturity and spectral reflectance in the visible...
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Journal Article
Journal: GSA Bulletin
Published: 01 September 2004
GSA Bulletin (2004) 116 (9-10): 1120–1136.
...Peter Eichhubl; W. Lansing Taylor; David D. Pollard; Atilla Aydin Abstract Paleo-fluid flow conditions are reconstructed for an exhumed faulted and fractured sandstone aquifer, the Jurassic Aztec Sandstone at Valley of Fire, Nevada. This reconstruction is based on detailed mapping of multicolored...
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Journal Article
Journal: Economic Geology
Published: 01 August 2003
Economic Geology (2003) 98 (5): 1019–1027.
... from 1.60 and 2.43 μ m, which have 15- and 30-m spatial resolution, respectively, were selected primarily for making remote mineralogical determinations. The Cuprite, Nevada, mining district comprises two hydrothermal alteration centers where Tertiary volcanic rocks have been hydrothermally altered...
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