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Newberry Mountain Fanglomerate

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... mountains (Tfn and Tfb1; Newberry and Black Mountain fanglomerate); (2) axial valley facies, including fine gravel from the Black and Newberry Mountains interfingered with valley-filling silt and sand deposits (Tlcc and Tlcf; the Lost Cabin beds, found only in Cottonwood Valley); (3) gravelly alluvial fills...
Journal Article
Journal: Geosphere
Published: 01 December 2014
Geosphere (2014) 10 (6): 1139–1160.
... to moderately developed buried soils (Lost Cabin beds; House et al., 2005 ). Miocene alluvial fan deposits from the Newberry Mountains on the west side of CV crop out east of the Colorado River beneath the Lost Cabin beds. These deposits are remnants of alluvial fans that extended from major drainages from...
FIGURES
First thumbnail for: Paleogeomorphology and evolution of the early Colo...
Second thumbnail for: Paleogeomorphology and evolution of the early Colo...
Third thumbnail for: Paleogeomorphology and evolution of the early Colo...
Journal Article
Journal: AAPG Bulletin
Published: 01 January 1958
AAPG Bulletin (1958) 42 (1): 135–144.
... fanglomerate, which it does not intrude, and the fanglomerate is made up largely of detritus derived from it and contains several small landslide masses of it near the base. Type locality .—Soledad Mountain, Rosamond Quadrangle, Secs. 6 and 7, T. 10 N., R. 12 W., San Bernardino Base and Meridian...
FIGURES
First thumbnail for: Tertiary Stratigraphic Units of Western Mojave Des...
Second thumbnail for: Tertiary Stratigraphic Units of Western Mojave Des...
Journal Article
Journal: Geosphere
Published: 20 December 2019
Geosphere (2020) 16 (1): 111–135.
...) spatially associated with metamorphic core complexes and low-angle detachment fault systems (Newberry, Chemehuevi, and Whipple, respectively). Each divide exhibits varying degrees of structural exhumation and extension, likely decreasing to the north toward Pyramid divide at the Newberry Mountains ( Fig 1...
FIGURES
First thumbnail for: Post–12 Ma deformation in the lower Colorado River...
Second thumbnail for: Post–12 Ma deformation in the lower Colorado River...
Third thumbnail for: Post–12 Ma deformation in the lower Colorado River...
Series: GSA Field Guide
Published: 01 January 2005
DOI: 10.1130/2005.fld006(17)
EISBN: 9780813756066
... of the Laughlin bluffs area (modified from Faulds et al., 2004). See text for discussion of various units. Tfn—Miocene fanglomerate from Newberry Mountains (Tfn 1 —pre-Bouse; Tfn 2 —syn/post-Bouse); Tag—axial gravel; Tpg—Pyramid gravel; Tb—Bouse Formation; Tbhl—lower Bullhead alluvium (Panda gravel); Qcm—Mohave...
Journal Article
Journal: GSA Bulletin
Published: 01 September 2010
GSA Bulletin (2010) 122 (9-10): 1625–1636.
...-margin unit consists of carbonate in the form of finely bedded marl, barnacle coquinas, tufa, as well as coarse fan gravels. The basal marl is draped over a paleo–land surface consisting of bedrock hills made of Tertiary volcanic rocks, fanglomerates, and finer-grained axial valley deposits ( Metzger...
FIGURES
First thumbnail for: A late Miocene–early Pliocene chain of lakes fed b...
Second thumbnail for: A late Miocene–early Pliocene chain of lakes fed b...
Third thumbnail for: A late Miocene–early Pliocene chain of lakes fed b...
Journal Article
Journal: Geosphere
Published: 01 February 2015
Geosphere (2015) 11 (1): 185–200.
... integrated analysis. The accreted Blue Mountains terrain and the Columbia River Basalt Plateau lie north of the HLP; whereas, to the south the HLP is bounded by the northern Basin and Range Province. The eastern extent of the HLP is truncated at the Owyhee Uplands west of the 0.706 Sr isotope line...
FIGURES
First thumbnail for: An integrated geophysical imaging of the upper-cru...
Second thumbnail for: An integrated geophysical imaging of the upper-cru...
Third thumbnail for: An integrated geophysical imaging of the upper-cru...
Journal Article
Journal: GSA Bulletin
Published: 01 February 2001
GSA Bulletin (2001) 113 (2): 196–221.
... and thrust faulting associated with north-south contraction in late Cenozoic time. This contraction may have begun as early as 19 Ma in the Cady and Newberry Mountains ( Fig. 2 ), and could be continuing at the present time ( Bartley et al., 1990 ). In southern California, the San Andreas fault system...
FIGURES
First thumbnail for: Formation, evolution, and inversion of the middle ...
Second thumbnail for: Formation, evolution, and inversion of the middle ...
Third thumbnail for: Formation, evolution, and inversion of the middle ...
Journal Article
Journal: AAPG Bulletin
Published: 11 October 1992
AAPG Bulletin (1992) 76 (10): 1569–1585.
...-S3 is shown in the upper part of the figure. The general character of the reflection data matches the presumed geological structure to depths of about 5 km; the Morton and Skate Mountain anticlines are the most dramatic features in the reflection data. Reflection sequence B ( Figure 6...
FIGURES
First thumbnail for: The Southern Washington Cascades Conductor—A Previ...
Second thumbnail for: The Southern Washington Cascades Conductor—A Previ...
Third thumbnail for: The Southern Washington Cascades Conductor—A Previ...
Series: GSA Field Guide
Published: 01 January 2008
DOI: 10.1130/2008.fld011(06)
EISBN: 9780813756110
... Mountain; GWC—Grand Wash Cliffs; HM—Hiller Mountains; HR—Highland Range; LB—Lost Basin Range; LM—Lake Mead; ML—Lake Mohave; MM—Muddy Mountains; MV—Meadview; NB—northern Black Mountains; NE—northern Eldorado Mountains and basin; NM—Newberry Mountains; SB—southern Black Mountains; SE—southern Eldorado...
Series: GSA Field Guides
Published: 04 September 2019
DOI: 10.1130/2019.0055(03)
EISBN: 9780813756554
... the valley to the east. Upper Pleistocene terrace gravels are exposed on the south and east sides of the road. As the road bends to the north, we will surmount an island of Miocene fanglomerate derived from the Newberry Mountains to the west. As we top the terrace, we will be crossing one of the highest...
Journal Article
Journal: Geosphere
Published: 16 October 2019
Geosphere (2019) 15 (6): 1826–1845.
... is remarkably linear, with an average valley gradient of 0.68 m/km (between points J and K on Fig. 4 ). In the area of the Newberry Mountains near Davis Dam (Lake Mohave), mapped outcrops project to ∼20 m above the regional trendline. Downstream of the Fortification fault system, the top of the Bullhead...
FIGURES
First thumbnail for: Insights into post-Miocene uplift of the western m...
Second thumbnail for: Insights into post-Miocene uplift of the western m...
Third thumbnail for: Insights into post-Miocene uplift of the western m...
Journal Article
Journal: AAPG Bulletin
Published: 01 July 1974
AAPG Bulletin (1974) 58 (7): 1348–1396.
.... Analysis of the tectonic history in any mountain fold belt is complicated by superimposition of movements in which each subsequent diastrophism tends to obscure its forerunners. Thus, it is helpful to commence with a geochronologic framework in which the well-known global tectonic pulses are indicated...
FIGURES
First thumbnail for: Cretaceous Sedimentation and Orogeny in Nuclear Ce...
Second thumbnail for: Cretaceous Sedimentation and Orogeny in Nuclear Ce...
Third thumbnail for: Cretaceous Sedimentation and Orogeny in Nuclear Ce...
Journal Article
Journal: AAPG Bulletin
Published: 01 February 1962
AAPG Bulletin (1962) 46 (2): 149–218.
... stages of erosional deterioration. Deposition of coarse clastics was in progress along the mountain front in the form of fanglomerate and fluvial sedimentation: Meanwhile, the late Pennsylvanian-earliest Permian marine waters were receding rapidly southward through the ancestral San Juan basin, probably...
FIGURES
First thumbnail for: Permian System of Colorado Plateau
Second thumbnail for: Permian System of Colorado Plateau
Third thumbnail for: Permian System of Colorado Plateau
Journal Article
Published: 21 March 2017
Journal of the Geological Society (2017) 174 (4): 773–786.
... or NE–SW and cut across the earlier-formed basin architecture at high angles ( Derrick 1982 ; O'Dea et al. 1997 ; Betts et al. 2006 ; Gibson et al. 2008 ). Early basin fill is dominated by non-marine red-beds, fanglomerates and subsidiary amounts of basaltic lava but after 1700 Ma the basin...
FIGURES
First thumbnail for: Basin inversion and supercontinent assembly as dri...
Second thumbnail for: Basin inversion and supercontinent assembly as dri...
Third thumbnail for: Basin inversion and supercontinent assembly as dri...
Journal Article
Journal: GSA Bulletin
Published: 23 June 2017
GSA Bulletin (2017) 129 (9-10): 1027–1051.
... in the central Pueblo Mountains ( Fig. 10 ) where they mapped megabreccia and heterolithologic caldera fill. We interpret these deposits as fanglomerates related to Basin and Range faulting based on the lack of a tuffaceous matrix in the deposits, the presence of decimeter- to meter-scale clasts of densely...
FIGURES
First thumbnail for: Geology and 40 Ar/ 39 Ar geochronology of the midd...
Second thumbnail for: Geology and 40 Ar/ 39 Ar geochronology of the midd...
Third thumbnail for: Geology and 40 Ar/ 39 Ar geochronology of the midd...
Series: GSA Field Guide
Published: 01 January 2008
DOI: 10.1130/2007.fld010(07)
EISBN: 9780813756103
.... Mileage Directions 0.0 Return to vehicles, and continue west on NV 164. 5.6 Turn left at Searchlight onto U.S. 95. 18.0 Turn left on NV 163; pass northern Newberry Mountains and Spirit Mountain on left. 19.4 Turn right on South Casino Drive in Laugh-lin. Drive through mostly so-so...
Journal Article
Journal: SEG Discovery
Published: 01 October 1997
SEG Discovery (1997) (31): 1–52.
... of the centenary of the Klondike Gold Rush. Vancouver is a city that reflects its position on the Pacific Rim. The cultural mix creates a vibrant atmosphere providing excellent restaurants and entertainment. Snow-capped mountains rim the active harbour and nearby are some of the world's best skiing and sailing...
Journal Article
Journal: SEG Discovery
Published: 01 January 1994
SEG Discovery (1994) (16): 1–36.
...-class, particularly the Mountains. Area ofFigure 2 sboum. north-dipping subduction. syntectonic vein systems at Sy ntectonic, shear-zone Muruntau and the gold- hosted gold, silver-base . bearing Kal'makyr porphyry copper-molybdenum deposit at metal, and arsenic-antimony-mercury deposits are associated...
Series: Geological Society, London, Special Publications
Published: 22 April 2024
DOI: 10.1144/SP542-2022-359
EISBN: 9781786206398
... mountain belts. Our experience in the Southern Appalachian Orogen suggests that emplacement of crystalline thrust sheets or later terrane dispersal may excise or obscure these primary features, and other data are required for their recognition. Here we report structures of the southeasternmost crystalline...