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Snow Lake Pendant

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Journal Article
Journal: Geology
Published: 01 April 2001
Geology (2001) 29 (4): 307–310.
...Scott W. Grasse; George E. Gehrels; Mary M. Lahren; Richard A. Schweickert; Andrew P. Barth Abstract The Snow Lake pendant is underlain by a thick (>1500 m) sequence of predominantly quartzite, marble, and schist that has previously been correlated with miogeoclinal strata of the western Mojave...
FIGURES
Journal Article
Journal: Geology
Published: 01 February 1989
Geology (1989) 17 (2): 156–160.
...Mary M. Lahren; Richard A. Schweickert Abstract Detailed stratigraphic and structural studies at Snow Lake pendant have established new evidence for the presence of uppermost Precambrian and Lower Cambrian miogeoclinal strata within the axial region of the Sierra Nevada batholith. Lithologic...
Journal Article
Journal: Lithosphere
Publisher: GSW
Published: 01 October 2010
Lithosphere (2010) 2 (5): 341–360.
... to examine the age and origin of the metasediments, and to search for evidence of the location and history of the Cretaceous Mojave–Snow Lake fault. Quartzites from the Snow Lake, Benson Lake, May Lake, and Quartzite Peak pendants yield age spectra that best match Neoproterozoic to Ordovician passive-margin...
FIGURES | View All (13)
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Geologic map of the Snow Lake pendant (SLP) redrafted after Lahren and Schweickert (1989) and modified. White stars indicate locations of new samples collected for detrital zircon analyses. Please note that the Snow Lake cover sequence is herein interpreted to be Jurassic, marine, and noncorrelative to the Fairview Valley Formation at Black Mountain.
Published: 01 October 2010
Figure 4. Geologic map of the Snow Lake pendant (SLP) redrafted after Lahren and Schweickert (1989) and modified. White stars indicate locations of new samples collected for detrital zircon analyses. Please note that the Snow Lake cover sequence is herein interpreted to be Jurassic, marine
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Multidimensional scaling map showing dimensionless Kolmogorov-Smirnov distances between arrays of detrital zircon age data. Symbol colors correspond to Figure 6. Note clustering of samples of known paleogeographic affinity. Abbreviations in key as in Figure 6. Other Abbreviations: N. and S. Sierra: CL—Culbertson Lake allochthon; DP—Duncan Peak allochthon; FP—Fairview pendant; LS—Lang sequence; SCM—Sierra City mélange (Harding et al., 2000; Saleeby, 2011). Roberts Mountains allochthon: EQ—Eureka Quartzite; HA—Harmony A; HB—Harmony B; LV—Lower Vinini; ML1—May Lake pendant (sample ML369); ML2—May Lake pendant (sample ML459); VVSMES—Upper Vinini–Valmy–Snow Canyon–McAfee-Elder-Slaven (Smith and Gehrels, 1994; Gehrels et al., 2000a; Memeti et al., 2010). El Paso terrane: KPB—Bald Mountain pendant; KPI—Indian Wells pendant; KPK—Kennedy pendant. Death Valley: WC1—Wood Canyon #1; WC2—Wood Canyon #2; ZQ—Zabriskie Quartzite (Memeti et al., 2010). Snow Lake terrane: BL1—Benson Lake pendant (sample BPM-314); BL2—Benson Lake pendant (sample RE242); QP—Quartzite Peak; SLC—Snow Lake pendant “Carrara Quartzite;” SLS—Snow Lake pendant “Stirling Quartzite;” SLW—Snow Lake pendant “Wood Canyon #2;” SLZ—Snow Lake pendant “Zabriskie” (Memeti et al., 2010). Allochthons: BC—Bean Canyon pendant; F—Fremont; S—Seco; SC—Salt Creek pendant; TC—Tylerhorse Canyon pendant (Barbeau et al., 2005; this study).
Published: 01 April 2012
ML369); ML2—May Lake pendant (sample ML459); VVSMES—Upper Vinini–Valmy–Snow Canyon–McAfee-Elder-Slaven ( Smith and Gehrels, 1994 ; Gehrels et al., 2000a ; Memeti et al., 2010 ). El Paso terrane: KPB—Bald Mountain pendant; KPI—Indian Wells pendant; KPK—Kennedy pendant. Death Valley: WC1—Wood Canyon #1
Journal Article
Journal: GSA Bulletin
Published: 01 February 1994
GSA Bulletin (1994) 106 (2): 186–194.
..., chert, limestone, lime-stone-clast conglomerate, and quartzite. The eugeoclinal rocks lie structurally above the miogeoclinal rocks of Snow Lake pendant along a structural break which is intruded by a 148 Ma igneous complex. Structural and stratigraphic studies at Sachse Monument pendant provide new...
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Central and southern Sierra Nevada batholith with host rock pendants and approximate location of the Mojave–Snow Lake fault (MSLF), which is offset by the proto–Kern Canyon shear zone (modified after Greene and Schweickert, 1995; Bateman, 1992). Inset shows outline of Sierra Nevada batholith in California and location of the Tuolumne intrusion as reference. Mojave–Snow Lake fault is Kistler's (1993) intrabatholithic break 2 (IBB2). Abbreviations: BC—Boyden Cave pendant, BL—Benson Lake pendant, MG—Mount Goddard pendant, MK—Mineral King pendant, ML—May Lake pendant, MM—Mount Morrison pendant, RR—Ritter Range pendant, SL—Saddlebag Lake pendant, SM—Strawberry Tungsten Mine pendant, SN—Snow Lake pendant, TB—Tuolumne batholith.
Published: 01 October 2010
Figure 1. Central and southern Sierra Nevada batholith with host rock pendants and approximate location of the Mojave–Snow Lake fault (MSLF), which is offset by the proto–Kern Canyon shear zone (modified after Greene and Schweickert, 1995 ; Bateman, 1992 ). Inset shows outline of Sierra Nevada
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 Figure 3. Normalized relative age–probability curves showing detrital zircon ages from Snow Lake pendant (this study), Mojave Desert miogeoclinal strata (Zabriskie Quartzite) (J. Stewart, 2000, personal commun.), Roberts Mountains allochthon (Gehrels et al., 2000), and Shoo Fly Complex (Harding et al., 2000) (n is number of grains included in each age spectrum). These data strongly suggest that rocks of Snow Lake pendant are related to miogeoclinal rocks located nearly 400 km to south
Published: 01 April 2001
Figure 3. Normalized relative age–probability curves showing detrital zircon ages from Snow Lake pendant (this study), Mojave Desert miogeoclinal strata (Zabriskie Quartzite) (J. Stewart, 2000, personal commun.), Roberts Mountains allochthon ( Gehrels et al., 2000) , and Shoo Fly Complex ( Harding
Journal Article
Journal: GSA Bulletin
Published: 01 July 1991
GSA Bulletin (1991) 103 (7): 898–904.
...MARY M. LAHREN; RICHARD A. SCHWEICKERT Abstract Tertiary to Holocene(?) strike-slip and oblique-slip faults with minor displacements cut metasedimentary rocks of Snow Lake pendant and surrounding Jurassic to Cretaceous plutonic rocks in the Tower Peak quadrangle. These faults occur in a part...
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Multidimensional scaling (MDS) maps showing dimensionless Kolmogorov-Smirnov (K-S) distances between arrays of detrital zircon age data. (A) MDS map showing sample names. (B) Same MDS map with samples grouped into fields based on paleogeographic affinity. Original sample names, statistical distances, and references are given in Table SD4 in the GSA Data Repository (see text footnote 1). Approximate precision is based on scatter of replicate analyses (e.g., sample WC1). See text for discussion. Abbreviations and data sources: N. and S. Sierra: CL—Culbertson Lake allochthon; DP—Duncan Peak allochthon; FP—Fairview pendant; LS—Lang sequence; SCM—Sierra City mélange; SE—San Emigdio; SF—Shoo Fly (Harding et al., 2000; Saleeby, 2011). Roberts Mountains allochthon: ES—Elder sandstone; ECn—Elbow Canyon; HA—Harmony A; HB—Harmony B; HCd—Harmony Cottonwood; HCn—Harmony Canyon; HSR—Hot Springs Range; LV1 and LV2—Lower Vinini; UV—Upper Vinini; Mc—McAfee; RMA—Roberts Mountains allochthon average; SCn—Snow Canyon; SCh—Slaven Chert (Smith and Gehrels, 1994; Gehrels et al., 2000; Memeti et al., 2010). Golconda allochthon: G—Golconda average; JF—Jory; PF—Pumpernickel; SQ—Schoonover Q; SV—Schoonover V (Riley et al., 2000). El Paso terrane: KPb—Bald Mountain pendant; KPi—Indian Wells pendant; KPk—Kennedy pendant (Saleeby and Dunne, 2015). Death Valley: DV0301—Kingston Peak, Death Valley; EQ—Eureka Quartzite; J14A—lower Johnnie; J39—middle Johnnie; JS04KR1c—Crystal Spring; NR30—lower Stirling; PR0301—Kingston Peak, Panamint Range; PR0303—Stirling, Panamint Range; NR9—upper Stirling, Panamint Range; Sdv—Stirling; WC1—Wood Canyon #1 (Gehrels and Dickinson, 1995; Stewart et al., 2001; MacLean et al., 2009; Memeti et al., 2010; Schoenborn et al., 2012; Mahon et al., 2014). Mojave: WC2—Wood Canyon #2; Smd—Stirling; SL—Sierra Lopez; ZQ—Zabriskie Quartzite (Gehrels and Stewart, 1998; Stewart et al., 2001; Barth et al., 2009; Memeti et al., 2010). Snow Lake terrane: BL1 and BL2—Benson Lake pendant samples BPM-314 and RE242; ML1 and ML2—May Lake pendant samples ML369 and ML459); QP—Quartzite Peak; SLPc—Snow Lake pendant Carrara; SLPs—Snow Lake pendant Stirling Quartzite; SLPw—Snow Lake pendant Upper Wood Canyon; SLPz—Snow Lake pendant Zabriskie (Memeti et al., 2010). White-Inyo Range: 11.1, 568, and 101—Campito, Andrews Mountain member; 12.1—Poleta; 12.2—Harkless; 611—Campito, Montenegro member; 12.3, MD0301, and MD0302—Deep Spring; 12.6—Hines Tongue; 12.4, 12.5, 170, 208, and WI0301—Wyman (MacLean et al., 2009; this study). Cambrian craton interior sandstones: LBb, LBl, LBm, LBsl, LBsa—Bliss Sandstone, lower position (Burro Mountain, Little Hatchet Mountains, Mud Springs, San Lorenzo, and San Andres localities; Amato and Mack, 2012); UVH and LVH—upper and lower portions of the Van Horn Formation (Spencer et al., 2014).
Published: 01 July 2015
., 2014 ). Mojave: WC2—Wood Canyon #2; Smd—Stirling; SL—Sierra Lopez; ZQ—Zabriskie Quartzite ( Gehrels and Stewart, 1998 ; Stewart et al., 2001 ; Barth et al., 2009 ; Memeti et al., 2010 ). Snow Lake terrane: BL1 and BL2—Benson Lake pendant samples BPM-314 and RE242; ML1 and ML2—May Lake pendant
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Geologic map of the Tuolumne batholith with metasedimentary pendants of passive-margin affinity and Precambrian to Ordovician age on its west side; exceptions are the Cinko Lake pendant, the northeastern outcrop of the Snow Lake pendant (SLP), and the Strawberry Mine pendant, which are part of the Jurassic (marked with “J”) marine cover sequence. To the east, the Tuolumne batholith is surrounded by Paleozoic eugeoclinal metasediments and Cretaceous through Triassic metavolcanic belts. West of the study area and out of view, the Shoo Fly Complex of the Western metamorphic belt is exposed. The two dashed lines define an area where the Mojave–Snow Lake fault (MSLF) trace may be possibly exposed if still preserved. Boxed areas are pendants studied with reference to figures of detailed mapping.
Published: 01 October 2010
Figure 2. Geologic map of the Tuolumne batholith with metasedimentary pendants of passive-margin affinity and Precambrian to Ordovician age on its west side; exceptions are the Cinko Lake pendant, the northeastern outcrop of the Snow Lake pendant (SLP), and the Strawberry Mine pendant, which
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Metasedimentary rocks, structures, and fossils in the studied pendants. (A) Fine layered metasiltstone from the Cinko Lake pendant with bedding-parallel foliation and rootless, isoclinal folds at places. (B) Contact indicated by white arrows between the Snow Lake cover sequence (upper left-hand corner) and quartzite interpreted to be Stirling (lower right-hand corner). (C) Basal conglomerate after Lahren and Schweickert (1989) with highly angular clasts of white quartzite. (D) Ammonite of probably Early Jurassic age from the Jurassic overlap sequence in the Snow Lake pendant. Width of photo ∼10 cm. (E) Open to tight folds in the white, mature quartzite with NW-plunging fold axes from the Benson Lake pendant. (F) Cross-bedding in white, mature quartzite from the Benson Lake pendant.
Published: 01 October 2010
Figure 9. Metasedimentary rocks, structures, and fossils in the studied pendants. (A) Fine layered metasiltstone from the Cinko Lake pendant with bedding-parallel foliation and rootless, isoclinal folds at places. (B) Contact indicated by white arrows between the Snow Lake cover sequence (upper
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Normalized probability plots comparing zircon ages from this study with spectra from: Paleozoic slope, inner shelf, and outer shelf strata of the Shoo Fly complex and Sierra City mélange (SF + SCM); eugeoclinal strata of the Roberts Mountains allochthon (RMA); Kern Plateau pendants of the El Paso terrane (EP); miogeoclinal strata of Death Valley and the Snow Lake terrane (DV + SL); the Fairview pendant of the Kernville terrane (KT); and Santa Lucia (“Seco”) and Gabilan (“Fremont”) ranges, showing the number of grains analyzed. Composite curves consist of (in parentheses): Shoo Fly complex (Lang sequence and Duncan Peak and Culbertson Lake allochthons); Roberts Mountains allochthon (Harmony, Vinini, Valmy, Snow Canyon, McAfee, Elder, and Slaven formations); Kern Plateau pendants (Bald Mountain, Indian Wells, and Kennedy pendants); Death Valley (Wood Canyon Formation and Zabriskie and Stirling quartzites); and Snow Lake terrane (Snow Lake pendant “Carrara Quartzite,” “Zabriskie,” “Upper Wood Canyon Formation,” and “Stirling”). Colors correspond to Figure 2. Samples of unknown paleogeographic affinity shown in gray. Isotopic data in Table SD3 in the Supplemental File (see footnote 1).
Published: 01 April 2012
of the El Paso terrane (EP); miogeoclinal strata of Death Valley and the Snow Lake terrane (DV + SL); the Fairview pendant of the Kernville terrane (KT); and Santa Lucia (“Seco”) and Gabilan (“Fremont”) ranges, showing the number of grains analyzed. Composite curves consist of (in parentheses): Shoo Fly
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Tectonic sketch map showing pendants (green), Mesozoic intrusive rock outcrops (gray), and major inferred structural features in the east-central Sierra Nevada and Mono Basin–northern Owens Valley region, adapted from Kistler (1993), Greene et al. (1997a), and Stevens and Greene (2000). Mesozoic intrusive rocks were emplaced into an imbricated upper crustal section of shelf and slope sedimentary rocks (blue shades) and accreted rocks of the Roberts Mountains and Golconda allochthons (tan). Contrasting stratigraphic sections in pendants and differences among older plutons may record Permian–Triassic dextral slip on the Tinemaha fault and/or Mesozoic dextral slip on intrabatholithic breaks (IBB2, IBB3). CD—Casa Diablo pendant, MMP—Mount Morrison pendant, RRP—Ritter Range pendant, SLP—Saddlebag Lake pendant, SnLP—Snow Lake pendant. Inset: Black rectangle shows location of map in California.
Published: 01 August 2011
record Permian–Triassic dextral slip on the Tinemaha fault and/or Mesozoic dextral slip on intrabatholithic breaks (IBB2, IBB3). CD—Casa Diablo pendant, MMP—Mount Morrison pendant, RRP—Ritter Range pendant, SLP—Saddlebag Lake pendant, SnLP—Snow Lake pendant. Inset: Black rectangle shows location of map
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 Figure 1. Simplified geologic map of central California and eastern Nevada showing location of Sierra Nevada batholith, Snow Lake pendant, Shoo Fly Complex, Roberts Mountains allochthon, miogeocline strata (Death Valley facies), and Mojave Desert (map adapted from Lahren et al., 1990)
Published: 01 April 2001
Figure 1. Simplified geologic map of central California and eastern Nevada showing location of Sierra Nevada batholith, Snow Lake pendant, Shoo Fly Complex, Roberts Mountains allochthon, miogeocline strata (Death Valley facies), and Mojave Desert (map adapted from Lahren et al., 1990 )
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Geological sketch map of the Snow Lake and western Cinco Lake pendant (Lahren et al. 1990; Wahrhaftig 2000; Memeti et al. 2010; Leopold 2016), showing ages of folded metavolcanic, metaplutonic, and metasedimentary rocks and their truncation by younger post-collisional plutonic complexes, which constrain the age of deformation to be between 102 and 96 Ma. DV, Death Valley. [Colour online.]
Published: 22 February 2021
Fig. 11. Geological sketch map of the Snow Lake and western Cinco Lake pendant ( Lahren et al. 1990 ; Wahrhaftig 2000 ; Memeti et al. 2010 ; Leopold 2016 ), showing ages of folded metavolcanic, metaplutonic, and metasedimentary rocks and their truncation by younger post-collisional plutonic
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Normalized detrital zircon age probability plots and number of zircons analyzed with laser ablation–inductively coupled plasma–mass spectrometry (LA-ICP-MS) on samples from the metasedimentary pendants near the Tuolumne batholith (see Figs. 2, 4, 6, and 7 for sample locations), and Neoproterozoic to Ordovician miogeocline strata from the Mojave Desert, central Nevada, and Sonora (Mexico) for correlation (Fig. 3). Harmony B data are taken from Gehrels et al. (2000), Stirling Quartzite (ST1) data are from Barth et al. (2009), see Figure 3 for sample locations; and “Stirling” and “Zabriskie” analyses from quartzites in the Snow Lake pendant are from Grasse et al. (2001).
Published: 01 October 2010
” and “Zabriskie” analyses from quartzites in the Snow Lake pendant are from Grasse et al. (2001) .
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Detrital zircon age signatures for Precambrian grains from the Hornbrook Formation and possible source regions (only grains older than 550 Ma are plotted). Colored vertical shading highlights inferred original crystalline sources of zircon. Plots show composite probability density plots of detrital zircon from: (A) all Hornbrook Formation sandstone samples; (B) Hornbrook Formation quartzite cobbles collected from the Klamath River Conglomerate, Rocky Gulch Sandstone, and Barneburg Hill members; (C) the Snow Lake pendant in the central Sierra Nevada (data from Memeti et al., 2010; Grasse et al., 2001); (D) the Central North American passive margin (Gehrels and Pecha, 2014); and (E) Blue Mountains Jurassic strata (LaMaskin et al., 2011).
Published: 01 December 2015
of detrital zircon from: (A) all Hornbrook Formation sandstone samples; (B) Hornbrook Formation quartzite cobbles collected from the Klamath River Conglomerate, Rocky Gulch Sandstone, and Barneburg Hill members; (C) the Snow Lake pendant in the central Sierra Nevada (data from Memeti et al., 2010 ; Grasse
Journal Article
Journal: GSA Bulletin
Published: 01 July 2015
GSA Bulletin (2015) 127 (7-8): 926–944.
...., 2014 ). Mojave: WC2—Wood Canyon #2; Smd—Stirling; SL—Sierra Lopez; ZQ—Zabriskie Quartzite ( Gehrels and Stewart, 1998 ; Stewart et al., 2001 ; Barth et al., 2009 ; Memeti et al., 2010 ). Snow Lake terrane: BL1 and BL2—Benson Lake pendant samples BPM-314 and RE242; ML1 and ML2—May Lake pendant...
FIGURES | View All (10)
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Normalized age probability plots of zircon ages determined with laser ablation–inductively coupled plasma–mass spectrometry (LA-ICP-MS) for metasedimentary rocks of the Strawberry Mine pendant (Fig. 8), the Snow Lake cover sequence (Fig. 4), and the Cinko Lake pendant (Fig. 5), including number of zircons analyzed. Age labels indicate peak ages.
Published: 01 October 2010
Figure 11. Normalized age probability plots of zircon ages determined with laser ablation–inductively coupled plasma–mass spectrometry (LA-ICP-MS) for metasedimentary rocks of the Strawberry Mine pendant ( Fig. 8 ), the Snow Lake cover sequence ( Fig. 4 ), and the Cinko Lake pendant ( Fig. 5