 | | Report (issue) | | Thomaston-Barnesville District, Georgia Part 10. Outlying Deposits in Georgia GEOLOGICAL SURVEY PROFESSIONAL...Thomaston-Barnesville District, Georgia Part 10. Outlying Deposits in Georgia By E. WM. HEINRICH, MONTIS R...___ History _ _________________________________ Mine workings and mining methods _ ________ Production...________________________ Upson County ___ _ ________________________ Bell mine. _____________________________...Partridge mine. ________________________ Maze prospeets______ ___________________ Atwater mine __________________________ |  | | Report (issue) | | pegmatite in granite, Short Tom Smith mine, Rockingham County, N. C______ ____ ____________________ ...between pegmatite and granite, E. R. Self mine, Gaston County, N. C____________________ 6. Sinuous discordant...wall, Knight mine, Rockingham County, N. C- ~ -7. Sharp hanging-wall contact, Knight mine ______ _______________...of granite underlain by schist, Hawkins mine, Stokes County, N. C _ _ _ _ _ _ __ _ _ __ _ _ _ _ _ 9....and other units in the Big Bess pegmatite, Gaston County, N. C _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ |  | | Journal (article/letter/editorial) | | Alabama P.O. Box 0 Tuscaloosa, Alabama 35486 85° • County Seat ALABAMA'S MINERAL INDUSTRY began in 1818...iron furnace was built near Russellville, Franklin County, utilizing local brown iron-ore (goethite) deposits...Tennessee River Valley area near Huntsville, Madison County, the first such mineralogical description in the...1831 along tributaries of the Coosa River (Chilton County). Utilization of mineral resources in Alabama has...iron ore, clay, marble, bauxite, and Figure 1. County map of Alabama. Courtesy U.S. Geological Survey |  | | Report (volume) | | and Coyote Mountains Wilderness Study Areas, Pima County, Arizona ARIZONA Chapter E Mineral Resources...Coyote Mountains Wilderness Study Areas, · Pima County, Arizona By GARY A. NOWLAN, GORDON B. HAXEL, ....and Coyote Mountains Wilderness Study Areas, Pima County, Arizona I by Gary A. Nowlan ... [et al.]. p. em...Mountains (AZ-020-202) Wilderness Study Areas, Pima County, Arizona. CONTENTS Summary El Abstract El Character...and Coyote Mountains Wilderness Study Areas, Pima County, Arizona E2 Map showing mineral resource potential |  | | Journal (article/letter/editorial) | | Departmentof JOE-NH. REYNOLDS~ Physica, Univemity of California, Berkeley, California (Recekd 1 Psbruory...ALDBICH, and DAVIS, 1965; FOLINSBEE, LIPSON, and REYNOLDS, 1956; WASSEBBUBQ, HAYDEN, end JENSEN, 1956; JEFFEBY...collected in August 1955 from open pits near the Stewart Mine, Pals District, California. In late February 1956...up to 3 mm in length end 1 mm in thickness. Clay mine&s compo8e 8boUt 5% of the specimen. They occur in...mineralts havebeenpreviously deecribed by FOLJN~BEB,REYNOLDS,and LIPSON (1950). by LIPSON (1956). and by REYNOLDB |  | | Journal (article/letter/editorial) | | chrysoberyl in quartz, Wisdom Ranch prospect, Larimer County, Colorado. Crystal is VA by VA by 1/8 inches. ...Dunton Gem mine, Newry (King, 1975); Lovell; Mechanics Falls; Minot; Witt Hill, Norway; Reynolds Mica mine...Canton; Wheeler mine; West Bethel; Hedgehog Hill mine, Peru; Hoopers Ledge (Twitchell mine) and A . C. Perham...muscovite are found with chrysoberyl at Hedgehog Hill mine, Peru. New Hampshire Hubbard (1851) described the...at the R . B. Weeks property, Wakefield, Carroll County (Chayes, 1944). Pale yellow-green transparent plates |  | | Journal (article/letter/editorial) | | crystallographic continuity with the plagioclase component of perthite, p. 241), to rocks formed of perthites " separated...The apparently " perthite free " types may evolve from complete replacement of perthite. The transitional...of oligoclase present varies with the amount of perthite " signifies a genetic connection between the two...fails to make clear where his views differ from mine and does not in fact suggest any origin for the...the albite porphyroblasts except to agree with Reynolds and myself that ' sodium was introduced from an |  | | Report (issue) | | Hills quadrangle, Lyon County, Nevada John H. Stewart 1 , and Mitchell W. Reynolds 2 Open-File Report...banded. K-Ar age of 5.7 to 7.6 Ma (Gilbert and Reynolds, 1973, table 1, recalculated using 1976 IUGS constants)...basalt. K-Ar age of 6.8 to 7.6 Ma (Gilbert and Reynolds, 1973, table 1, recalculated using 1976, IUGS...Formation of Axelrod (1956) as modified by Gilbert and Reynolds (1973) Arkosic sandstone to coarse sedimentary...metamorphic clasts (see Axelrod, 1956; Gilbert and Reynolds, 1973; Golia and Stewart, 1984) Tcv Coal Valley |  | Prent, Alexander M., Beinlich, Andreas, Raimondo, Tom, Kirkland, Christopher L., Evans, Noreen J., Putnis, Andrew (2020) Apatite and monazite: An effective duo to unravel superimposed fluid-flow and deformation events in reactivated shear zones. Lithos, 376. 105752pp. doi:10.1016/j.lithos.2020.105752 | Journal (article/letter/editorial) | | granulite-facies Boothby Orthogneiss from the Reynolds Range, central Australia, which contains a large...(a) The Northern Territory, Australia, (b) the Reynolds Range, Arunta Region and (c) Mt. Boothby sampling...shear zone from the Mt. Boothby region of the Reynolds Range, central Australia (Fig. 1). This field setting...north-western part of the Arunta Region includes the Reynolds Range, in which the Mt. Boothby study area lies...Basement rocks, deformation and metamorphism The Reynolds Range consists of repeatedly deformed and metamorphosed |  | | Report (issue) | | DESCRIPTION OF MAP UNITS af ARTIFICIAL FILL Mainly mine dumps and mill trailings. Boulder- to clay-size...in the quadrangle occur at the Yerington copper mine on the east flank of the Singatse Range Qf 3 YOUNG...of Gilbert and Reynolds (1973). Arkosic. K-Ar age of about 5 m.y. (Gilbert and Reynolds, 1973) on Interbedded...basalt. K-Ar age of about 11 to 7 m.y. (Gilbert and Reynolds, 1973, Proffett, 1977) Tbi INTRUSIVE BASALT...FORMATION OF AXELROD (1956) AS MODIFIED BY GILBERT AND REYNOLDS (1973) Sandstone, siltstone, shale, sandstone |  | | Report (issue) | | The granodiorite intrusion of Cushleake Mountain, County Antrim, Northern Ireland • i r , • .,, �...granodiorite intrusion of Cushleake Mountain, County Antrim, Northern Ireland R. K. Harrison and H...the granodiorite intrusion of Cushleake Mountain, County Antrim 2 2 Larsen variation diagram for some Caledonian...The granodiorite intrusion of Cushleake Mountain, County Antrim, Northern Ireland. Rep. Inst. Geol. Sci... The granodiorite intrusion of Cushleake Mountain, County Antrim, Northern Ireland R. K. HARRISON and |  | | Report (issue) | | ORIGIN OF PEGMATITES CHEROKEE-PICKENS DISTRICT, GEORGIA Alexander J. Gunow and Gregory N. Bonn DEPARTMENT...NATURAL RESOURCES ENVIRONMENTAL PROTECTION DIVISION GEORGIA GEOLOGIC SURVEY BULLETIN 103 Cover photo: Pegmatite&...Cherokee County. THE GEOCHEMISTRY AND ORIGIN OF PEGMATITES CHEROKEE-PICKENS DISTRICT, GEORGIA Alexander...Alexander J. Gunow and Gregory N. Bonn Georgia Department of Natural Resources J. Leonard Ledbetter, Commissioner...Division Harold F. Reheis, Assistant Director Georgia Geologic Survey William H. Mclemore, State Geologist |  | | Report (issue) | | COVER PHOTO : Gold nugget from Dukes Creek, White County, weight 5 oz., 12 dwt., approx. 2x. BACK COVER...approx. 1.5x. Lower left - Goethite from Pulaski County, approx. lx. Right - Magnetite crystal face showing... MINERALS OF GEORGIA: THEIR PROPERTIES AND OCCURRENCES by Robert B. Cook STATE OF GEORGIA DEPARTMENT OF............................................. 170 County Index ...........................................Page Table 1. Classification and composition of Georgia minerals . . . . . . . . . . . . . . . . . . 3 |  | Keppie, J.D., Dallmeyer, R.D., Krogh, T.E., Aftalion, M. (1993) Dating mineralization using several isotopic methods: an example from the South Mountain Batholith, Nova Scotia, Canada. Chemical Geology, 103 (1) 251-270 doi:10.1016/0009-2541(93)90305-3 | Journal (article/letter/editorial) | | bDepartment of Geology, University of Georgia, Athens, GA 30602, USA CRoyal Ontario, Museum, 100 Queen's...Halliday, 1980; Reynolds et al., 1981, 1987; Chatterjee, 1983; Zentilli and Reynolds, 1985; Cormier et...biotite plateau age of 258 + 8 Ma (Wedgeport pluton; Reynolds et al., 1981). Similar resetting events have also...16 11 12.4 0 . 7 0 c. Clarke & Halliday, 198C Reynolds et al., 1981, 198~ This Paper 6 5 2.5 ? -->M...Halfiday, 198C 0.71 C o r m i e r & Smith, 197,3 Reynolds et al., 1981 This Paper O'Reilly et al., 1982 |  | Min, Maozhong, Chen, Jia, Wang, Jinpeng, Wei, Guanhui, Fayek, Mostafa (2005) Mineral paragenesis and textures associated with sandstone-hosted roll-front uranium deposits, NW China. Ore Geology Reviews, 26 (1) 51-69 doi:10.1016/j.oregeorev.2004.10.001 | Journal (article/letter/editorial) | | of Wyoming and the Ambrosia Lake of New Mexico, USA (Granger et al., 1961; Adler, 1964; Melin, 1964;...and Planetary Sciences, University of New Mexico, USA, as well as a Hitachi X650 SEM with X-ray energy...and Planetary Sciences, University of New Mexico, USA. To determine the clay mineralogy, clay minerals...Kfeldspar is composed of perthite and microcline with lesser amounts of orthoclase. Perthite is quantitatively...development of the altered tongue. According to Reynolds and Goldhaber (1983), formation of ore-stage marcasite |  | | Report (volume) | | for the following observation. At the W. Wilson mine, "a few secondary minerals, mainly metatorbernite...dikes, in schists, in the Ohio City area, Gunnison County, Colo. The microlite, associated with lepidolite...uranium content of 1.49 percent. 20 Emmons, R. C., Reynolds, C. D., and Saunders, D. F., 1953, Genetic and... S., 1955, Prospecting for uranium in Georgia, Part I: Georgia Mineral Newsletter, v. 8, p. 38-46. Uranophane...have been found in several pegmatites in Georgia. In Lamar County, yellow and green secondary uranium minerals |  | | Journal (article/letter/editorial) | | 31312, Lower Hutt 5040, New Zealand ABSTRACT The Reynolds–Anmatjira Ranges, central Australia, form part...mid-crustal intracontinental shear zones from the Reynolds–Anmatjira Ranges, northern Arunta Region (Fig...field areas. REGIONAL GEOLOGICAL FRAMEWORK The Reynolds–Anmatjira Ranges are situated in the Aileron Province...basins. Also indicated are the location of the Reynolds–Anmatjira Ranges and other localities mentioned...OB, Officer Basin; RBSZ, Redbank Shear Zone; RR, Reynolds Range; SMC, Strangways Metamorphic Complex; WKSZ |  | | Journal (article/letter/editorial) | | OF THE SLIEVE GULLION DISTRICT. B y DORIS L . REYNOLDS, D.Se. [Reeeit·ea 25th November, 1936.J [Read...(1932, p. 804) as being a Tertiary plug. D. L. REYNOLDS, x X X X • x x X NEwRY! x )( x X X ~>(...granular aggregates of small crystals." D. L. REYNOLDS, It will be noted that the validitv of these...exactly similar to those recorded from Colonsay (Reynolds, 1936, p. 383 ; see also Holmes, 1936, p. 4II)...surrounded by rims of pigmented potash felspar (perthite) are sometimes present (see Plate 24, Fig. 4) |  | | Report (issue) | | Composition and Properties Orthoclase and Microcline Perthite Graphic Granite and Corduroy Spar Albite Anorthite...Richardson mine, Bedford township. 2. Loading feldspar directly into truck at Cameron and Aleck mine, Murchison...when the Richardson mine began production in Bedford township, Frontenac county. Over 170 feldspar mines...a knife with difficulty. The streak is white. Perthite In some cases the potash spars are not pure but...through them. This type of intergrowth is called "perthite"; all the potash spar commonly produced in Ontario |  | | Journal (article/letter/editorial) | | quartzite. (With Plates X I and XII.) By DORIS L. REYNOLDS, M.Se., F.G.S. Lecturer in Geology, University...Surv. Scotland, 1911, p. 29. Ee 368 D . L . REYNOLDS ON in the final stage' one can recognize in numerous...forms composed of felspar frequently 37{ D.L. REYNOLDS O1,; penetrate the quartzite. Again, sharp contacts...contact the quartzite is felspathized 376 D.L. REYNOLDS ON in an irregular zone which has a maximum width...hornblendite in containing varying amounts of albite, perthite, and quartz, the quartz commonly being intergrown |  | | Journal (article/letter/editorial) | | THE PULSIFER GRANITIC PEGMATITE, POLAND, MAINE, USA M I C H AE L A. W IS E Department of Mineral Sciences...Smithsonian Institution, Washington D.C., 20560, USA Abstract—A new occurrence of berthierine has been...Crystallization of berthierine from granitic pegmatite, Maine, USA seam’. The pockets are the primary source for gem-...dissolution of the microcline component of the perthite and recrystallization of the albite lamellae....berthierine or at most, <10% admixed chlorite (Reynolds, 1988). Electron microprobe analyses of the Pulsifer |  | Bongiolo, Everton Marques, Renac, Christophe, Mexias, André Sampaio, Gomes, Márcia Elisa Boscato, Ronchi, Luiz Henrique, Patrier-Mas, Patricia (2011) Evidence of Ediacaran glaciation in southernmost Brazil through magmatic to meteoric fluid circulation in the porphyry–epithermal Au–Cu deposits of Lavras do Sul. Precambrian Research, 189 (3) 404-419 doi:10.1016/j.precamres.2011.05.007 | Journal (article/letter/editorial) | | hosts mainly mediumgrained equigranular, alkaline, perthite granite (locations 6 and 17–19; Fig. 1) with macroperthitic...than 60 ◦ C (e.g. Roedder, 1984; Goldstein and Reynolds, 1994) to 140 ◦ C (Krüger et al., 2007). Temperatures...alteration (sample VT6-45.6 m) collected from BF perthite granite (location 6; Fig. 1). Petrography of fluid...(BB190) Phyllic (wr, phe) 6.0 −44 n.d. a b Perthite granite Granodiorite chl 0.95; ill 0.05 (<1 m)...(syenogranite); EBF/WBF, eastern/western border facies (perthite granite); C/L, crystal/lithic; Prop, propylitic |  | | Journal (article/letter/editorial) | | metasomatism in a major shear zone of magmatic fluid Georgia Pe-Piper, David J.W. Piper, Justin Nagle PII: DOI:...metasomatism in a CR IP T major shear zone Georgia Pe-Piper1*, David J.W. Piper2, and Justin Nagle1...Analcime II forms by alteration of albite lamellae in perthite replaced by scapolite, M analcime III vugs that...dissolved faulted packets of halite Replacement of perthite released K+ which formed biotite in faulted AN...In the Humboldt gabbro lopolith of Nevada, CR USA (Vanko and Bishop, 1982), the abundance of scapolite |  | Kontak, Daniel J., Dostal, Jaroslav, Kyser, T. Kurt, Archibald, Douglas A. (2002) A petrological, geochemical, isostopic and fluid-inclusion study of 370 Ma pegmatite-aplite sheets, Peggys Cove, Nova Scotia, Canada. The Canadian Mineralogist, 40 (5) 1249-1286 doi:10.2113/gscanmin.40.5.1249 | Journal (article/letter/editorial) | | pegmatites described, for example, from San Diego County, California (Foord 1977, Stern et al. 1986). Signs...perthitic K-feldspar with film and flame texture; bead perthite is rare. In addition, the degree of mottled texture...The K-feldspar contains film, flame and beaded perthite textures and mottled textures occur along with...9a) illustrates the nature of the film and flame perthite textures. Raster analysis of the Kfeldspar indicates...fluid inclusion assemblages (FIA) of Goldstein & Reynolds (1994). Petrographic observations The quality |  | | Journal (article/letter/editorial) | | (c) Medium grecn amazonite #32 trom peatl, Routt County, Colorado. The spectraare the superpositionof the...gemmyparts liR 9.0 Elizabeth R l'line, Pala, CA Hhite perthite 9 3 7 0 l l h i t e Q u e e n N R9 . 0 I'tine...Fe01s161 Ab O" 0.005 0.001 0 . 1 3 , 01, 5 t{hite perthite g e m mP Ya r t s 15057 t{igwan Creek,C0 7.5BG9l...5BG9l? Pale blue' turbid mottled Perthite 14 15058 Hawthorne, t{evada 2.588/4 Bright blue p e r t...5\912 Grey perthite 16 15055 Landsverk Norway 7 . 5 8 G 7 / 8B l u e t u r b i d Perthite D[{NH- l |
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