 | | Report (issue) | | Deposits of the Permian Rocks in Central Western Montana GEOLOGICAL SURVEY PROFESSIONAL This report concerns...Deposits of the Permian Rocks in Central Western Montana By ROGER W. SWANSON GEOLOGY OF PERMIAN ROCKS IN...Pendant syncline_________--__--_______.________ Garrison district-_-___-_-__-_-____---_____---___ Stratigraphy...Summary of phosphate resources in central western Montana. ________________________ References cited__________________...in pocket] PLATE 30. Map of central western Montana phosphate field showing sample localities and areas |  | | Report (issue) | | THE GARRISON AND PHILIPSBURG PHOSPHATE FIELDS, MONTANA. By J. T. PARDEE. FIELD WORK. The field work...north of Garrison and Drummond, Mont, ipoMHes FIGURE 20. Index map showing location'of Garrison and Philipsburg...report indicated by shading. referred to as the Garrison field, but a brief examination of the Philipsburg...GEOLOGY, 1916, PART I. For a base map of the Garrison field the township plats of the General Land Office...sufficient work FIGURE 21. Map showing relation of the Garrison and Philipsburg phosphate fields, Mont., to the |  | | Report (volume) | | Quarter of the Anaconda Quadrangle Deer Lodge County, Montana * By ALEXANDER A. WANEK and C. S. VENABLE...part -y of the Anaconda quadrangle near Butte, Montana UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON...QUARTER OF THE ANACONDA QUADRANGLE, DEER LODGE COUNTY, MONTANA By ALEXANDER A. WANES and C. S. VENABLE BARCLAY...about 52 square miles in Deer Lodge County in southwestern Montana. This quarter of the quadrangle includes...about 52 square miles in Deer Lodge County in southwestern Montana. The south and north boundaries are |  | | Report (issue) | | TUNGSTEN DEPOSITS OF NORTHWESTERN INYO COUNTY, CALIFORNIA. By ADOLPH KNOPF. INTRODUCTION. The tungsten...tungsten deposits of northwestern Inyo County, Cal., are west of Bishop, the largest town in Owens Valley...in northwestern Inyo County, Cal., and vicinity. TUNGSTEN DEPOSITS OF INTO COUNTY, GAL. 231 DISCOVERY...and the rocks they TUNGSTEN DEPOSITS OP INYO COUNTY, CAL. 233 invaded, this subsidence accounts for...masses, which have been TUNGSTEN DEPOSITS OP INYO COUNTY, CAL. 235 called "roof pendants/' generally extend |  | | Journal (article/letter/editorial) | | Studies, Llano Uplift, Central Texas James R. Garrison, Jr., Leon E. Long, and Debra L. Richmann* Department...GeologicalSciences,Universityof Texas, Austin, Texas 78712, USA Abstract. Two major episodes are evident in the...Economic Geology,Universityof Texas, Austin, TX 78712, USA the eastern Llano Uplift. A metasedimentary Valley...metabasalts, 0010-7999/79/0069/0361/$02.80 362 J.R. Garrison, Jr. et al. : Geochronology,Llano Uplift, Central...reached a maximum of 3.5 kb and 650~ (McGehee, 1963; Garrison, 1978a). Many rocks in the northwestern portions |  | | Journal (article/letter/editorial) | | (1964) for the Phosphoria phosphorites of the western USA. Riggs (1979) applied a modi®ed carbonate classi®cation...phosphalutite, phosarenite, phosrudite. Recently, Garrison and Kastner (1990) proposed a genetic classi®cation...peloids, or laminae of light-colored calcium ¯uor apatite), D-phosphates (lithi®ed, often dark nodules, gravels...ancient deposits, are better characterized by the Garrison and Kastner (1990) nomenclature. Similar to that...Classi®cation scheme for modern phosphorites from Garrison and Kastner (1990). This concept reveals the paleoenvironmental |  | | Journal (article/letter/editorial) | | Goldsmith and Newton (1969), Bickle and Powell (1977),Powell et al. (1984),and Anovitz and Essene (1987)...granite. Existing isotopic data (za1san, 1965; Garrison et al., 1979) do not distinguish between the ages...710'C (Workman, 1968;Kohl, 1976; Droddy, 1978; Garrison, 1979; McGehee, 1979), although more recent work...that this metamorphic episode was largely static (Garrison et al., 1979;Wilkersonet al., 1988;Carlsonand...=630 630 630 s50 A/ote.- abbreviations:Ap : apatite; Cal : calcite; Di : diopside; Dol : dolomite; |  | Yamaguchi, Akira, Taylor, G.Jeffrey, Keil, Klaus, Floss, Christine, Crozaz, Ghislaine, Nyquist, Larry E., Bogard, Donald D., Garrison, Daniel H., Reese, Young D., Wiesmann, Henry, Shih, Chi.-Y. (2001) Post-crystallization reheating and partial melting of eucrite EET90020 by impact into the hot crust of asteroid 4Vesta ∼4.50 Ga ago. Geochimica et Cosmochimica Acta, 65 (20) 3577-3599 doi:10.1016/s0016-7037(01)00681-0 | Journal (article/letter/editorial) | | Copyright © 2001 Elsevier Science Ltd Printed in the USA. All rights reserved 0016-7037/01 $20.00 ⫹ .00 Pergamon...LARRY E. NYQUIST,4 DONALD D. BOGARD,4 DANIEL H. GARRISON,5 YOUNG D. REESE,5 HENRY WIESMANN,5 and CHI-Y...University of Hawai’i at Manoa, Honolulu, Hawaii 96822, USA 2 Antarctic Meteorite Research Center, National Institute...Missouri 63130, USA 4 Planetary Sciences, NASA Johnson Space Center, Houston, Texas 77058, USA 5 Lockheed-Martin...Co., 2400 NASA Road 1, Houston, Texas 77058-3696, USA (Received November 27, 2000; accepted in revised |  | | Journal (article/letter/editorial) | | 12124 The volatile content of Vesta: Clues from apatite in eucrites 2 ~ Adam Robert SARAFIAN1*, Michael...Woods Hole Road, Woods Hole, Massachusetts 02543, USA 2 Department of Geology, University of Georgia, 210...210 Field Street, Athens, Georgia 30602, USA *Corresponding author. E-mail: asarafian@whoi.edu (Received...2012; revision accepted 04 April 2013) Abstract–Apatite was analyzed by electron microprobe in 3 cumulate...cumulate and 10 basaltic eucrites. Eucritic apatite is fluorine-rich with minor chlorine and hydroxyl (calculated |  | | Journal (article/letter/editorial) | | University of California, Santa Barbara, CA 93106, USA; Department of Earth and Environmental Sciences,...2345 San Ramon Ave., MS/MH24, Fresno, CA 93720, USA b ( Accepted 17 April 2009) The Sierra Nevada of...longest and tallest mountain range in the co-terminus USA, and has long been regarded as topographically very...longest and tallest mountain chain in the co-terminus USA. The Sierra Nevada (Figure 1) has long been considered...topographic feature of the landscape in the western USA, including stable isotope studies (Poage and Chamberlain |  | Béguelin, Paul, Chiaradia, Massimo, Beate, Bernardo, Spikings, Richard (2015) The Yanaurcu volcano (Western Cordillera, Ecuador): A field, petrographic, geochemical, isotopic and geochronological study. Lithos, 218. 37-53 doi:10.1016/j.lithos.2015.01.014 | Journal (article/letter/editorial) | | comparisons alone leading to ambiguous conclusions (Garrison and Davidson, 2003). A careful assessment of each...2010), but this point of view was challenged by Garrison and Davidson (2003) (see also reply from Bourdon...of the TRIGA reactor in Oregon State University, USA, to be irradiated for 30 minutes at 1 MW PT (in...Chiaradia, 2009; Chiaradia et al., 2009, 2011, 2014; Garrison and Davidson, 2003). Yanaurcu magmas show a clear...parent magma since SC Chiaradia et al. (2009), Garrison and Davidson (2003) and Guiller et al. (2001) |  | | Report (issue) | | Custer and Gallatin National Forests, South-Central Montana compiled by Bradley S. Van Gosen1 Open-File Report...Absaroka-Beartooth study area in south-central Montana ... 4 INTRODUCTION This bibliography lists more...Mountains and Absaroka Range in south-central Montana. It was compiled during an evaluation of the mineral...study area, Custer and Gallatin National Forests, Montana: U.S. Geological Survey Open-File Report 93-207...SWEET GRASS COUNTY A ] ' RED LODGE CHROMITE PISTR1CT? 20 KILOMETERS 20 MILES MONTANA WYOMING *Red |  | | Journal (article/letter/editorial) | | White pyromorphite from the Black Pine mine in Montana is an exception in that its fluores cence is quite...seen in the relationship of fluorescent color of apatite and svabite. These two min erals are interesting...to that of pyromorphite and mimetite. In fact, apatite and svabite are calcium and fluorine duals of pyromorphite...pyromorphite and mimetite, as shown below. apatite Ca (P0 ) F 5 4 3 continuous series • pyromorphite... 4 3 mimetite Pb (As0 ) Cl 5 4 3 Certain apatite (the manganese-bearing variety) fluo resce yellow |  | | Report (issue) | | ............................................^ Apatite............................................................................................ 26 Apatite authigenesis.....................................This scheme was originally used by Pisciotto and Garrison (1981) to designate lithofades, but the terms...example, many "phosphatic shales" have less than 1% apatite (0.4% phosphate), such as the lower 400 feet or...other "phosphatic shales" have as much as 5-10% apatite (2-4% phosphate), but also contain as much as 25%65% |  | | Journal (article/letter/editorial) | | Insights from Cotopaxi Volcano, Ecuador Jennifer Garrison a,⁎, Jon Davidson b , Mary Reid c , Simon Turner...Geosciences, Univ. of Iowa, Iowa City, IA 52242, USA Department of Earth Sciences, Univ. of Durham, Durham...Geology, Northern Arizona Univ. Flagstaff, AZ, 86011, USA Department of Earth and Planetary Sciences, Macquarie...and/or mafic component. The rhyolites contain apatite and allanite, fractionation of which can generate...1821. E-mail addresses: jennifer-m-garrison@uiowa.edu (J. Garrison), j.p.davidson@durham.ac.uk (J. Davidson) |  | | Journal (article/letter/editorial) | | Missouri 63130, USA Geosciences Institute, University of Tennessee, Knoxville, Tennessee 37996, USA 3Geophysical... Carnegie Institution, Washington, D. C. 20015, USA *Corresponding author. E-mail: floss@wustl.edu 2Planetary...343 © The Meteoritical Society, 2005. Printed in USA. 344 C. Floss et al. Table 1. Mineralogical modes...intergrowths (Fig. 1b). The Ca-phosphates, merrillite and apatite, are common, but are not evenly distributed. Modal...microprobe show that all are merrillite, rather than apatite. Results of the oxygen isotopic analyses are shown |  | | Journal (article/letter/editorial) | | average).All samples also contain trace amounts of apatite and zircon, and severalcrystals of monazite were...sillimanite, and ilmenite (Table l). Trace tourmaline, apatite, zircon, and monazite are also present. Some samplesof...crystal (S) is engulfed and embayed by altinite (Garrison, 198l) of a relict metamorphic assemmandine garnet...American Mineralogist, 75, 328-344. Bohlen, S.R., Montana, A, and Kerick, D.M. (1991) Precisedeterminations...Contributions to Mineralogyand Petrology,66, ll3-117. Garrison, J.R , Jr. (198l) Coal Creek serpenrinite,Llano |  | | Book | | required for the formation of siliceous deposits (cf. Garrison, 1974). Rather, siliceous organisms in the present...biogenic carbonate from the depositional basin (Garrison, 1974), although the CCD commonly shoals near...David Jones, U.S. Geological Survey. Robert E. Garrison, University of California at Santa Cruz, and Benita...Liguria, Italy, Jour. Sed. Petrology 48:1069-1102. Garrison, R. E., 1974. Radiolarian cherts, pelagic limestones...Sedimentologists Special Paper 1, pp. 367-399. Garrison, R. E., L. E. Mack, V. G. Lee, and H. Y. Chon |  | | Report (issue) | | southwestern Santa Barbara County...... Tectonic Map of southwestern Santa Barbara County............. Physiographic...Physiographic diagram of southwestern Santa Barbara County.... Map showing field trip sections of the Monterey...sections across southwestern Santa Barbara 53 54 55 County..................................................and physiography of southwestern Santa Barbara County are reproduced in figures 1, 2, and 3. Sections...Generalized geology of southwestern Santa Barbara County, California. f MOM. , .,. I Froncncon to Figure |  | | Report (issue) | | Kious Spring and Garrison 7.5' Quadrangles, White Pine County, Nevada and Millard County, Utah By Alien... INTRODUCTION The Snake Range is located in White Pine County, east-central Nevada, in the northern Basin and...Kious Spring quadrangle, Nevada, and the adjacent Garrison quadrangle, Utah-Nevada, cover part of the eastern...stratigraphy of the Burbank Hills in the adjacent Garrison quadrangle (fig. 2; Hintze, 1960; Anderson, 1983)...feature of the Kious Spring quadrangle and adjacent Garrison quadrangle is a regionally extensive detachment |  | | Journal (article/letter/editorial) | | proposed. From the textures and compositions, Garrison and Taylor (1981) distinguished three types of...1977), of cotectic crystallization (Frick 1973; Garrison and Taylor 1981), of eutectoid transformation...cotectic crystallization (Dawson and Smith 1975; Garrison and Taylor 1981), of subsolidus oxidation of titanomagnetite...Basu and MacGregor 1975; Schulze et al. 1978; Garrison and Taylor 1981). An additional type of intergrowth...gm. For each element count times were 30 s for apatite and 15 s for all the other minerals. For all elements |  | | Report (issue) | | are expressed on an organic-matter-free basis; apatite is included with carbonates. From Isaacs (1985)...concentrations of apatite represent winnowing on banktops (e.g., Pisciotto and Garrison, 1981; Isaacs, 1984;... porcelanite, chert, locally doloaltiof minor apatite in upper parti minor sandstone locally; basal bentonite...and chalk, ad nor dolostone, limestone, cherti apatite abundant in some beds.) Laminated coccolith-foraminiferal...siliceous shale, locally dolomitic; siinor dolostone; apatite abundant in some beds in lower part.) Laminated |  | | Journal (article/letter/editorial) | | 1999; Abed et al., 2005, 2007; Abed, 2011, 2013; Powell and Moh’d, 2011, 2012). Sedimentation of the phosphorite...epicontinental shelf floor (Kolodny and Garrison, 1994; Abed et al., 2005; Powell and Moh’d, 2011). The depositional...intra-plate tectonics of the Arabo-Nubian shield (Powell, 1989; Powell and Moh’d, 2011). The closure of Neo-Tethys...late Campanian in the Levant and North Africa (Powell and Moh’d, 2011). The Levant and North Africa were...Almogi-Labin et al., 1993; Kolodny and Garrison, 1994; Powell and Moh’d, 2011). Since the late Turonian |  | | Journal (article/letter/editorial) | | sourced primarily from the phosphatic mineral apatite, hosted in sedimentary and igneous ores. World...and over a small temperature interval below the apatite saturation temperature that varies strongly with...that plate tectonics and the concentration of apatite in a progressively more felsic crust underpins...of these phosphate minerals are members of the apatite group. World resources of phosphate rock are more...PHOSPHATE DEPOSITS: FORMATION AND EXPLORATION apatite in the accumulating organic-rich mud below (Glenn |  | | Report (issue) | | A note on newly discovered kimberlites in Riley County, Kansas William L. Mansker, Bill D. Richards, and...petrography of the Twin Knobs ttl lamproite, Pike County, Arkansas . 205 Michael A. Waldman, Tom E. McCandless...Potash Sulfur Springs igneous complex, Garland County, Arkansas Robert E. Zartman and J. Michael Howard...for similar rocks in the Highwood Mountains of Montana, based on oscillatory zoning in clinopyroxenes...of a kimberlite-bearing breccia dike, San Juan County, Utah [Ph.D. thesis]: Pasadena, California Institute |
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