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| PYRITE DEPOSITS OF GEORGIA FRONTISPIECE-PLATE I .. • ~~~ · ., i;:~~· ~:·. .. .,.. ., ~:,V: ...S'I'ANDARD PYRITES COMPANY, CHEROKEE COUNTY. GEOLOGICAL SURVEY OF GEORGIA S. W. McCALLIE, State Geologist...REPORT ON A PART OF THE PRYITES DEPOSITS OF GEORGIA BY H. K. SHEARER and J. P. D. HULL, • Assistant... THE ADVISORY BOARD OF THE Geological Survey of Georgia IN THE YEAR 1918 (Ex-Officio) His ExcELLENCY, HUGH...HUGH l\1. DORSEY ........ Governor of Georgia PRESIDENT OF 'rim BoARD HoN. HENRY B. S'l'RANGE ... |
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| 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................................................. Pyrite ........................................................................................... 170 County Index ........................................ |
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| GEMS OF GEORGIA FRANK MAYO 3340 Wood Valley Road Atlanta, Georgia 30327 A vast wealth of minerals and...diamonds in the first half of the 19th century, Georgia has had a fascinating gemstone heritage. Gem-bearing...are found in every geologic region. In northwest Georgia, ancient sedimentary rocks of Paleozoic age contain...ful chalcedony, jasper, and agatized coral. Most Georgia gemstones, however, are found in crystalline rocks...contain ing only feldspar, quartz, and mica. Georgia pegmatites are generally poor in four gem-making |
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| terranes of the southernmost Appalachians, Alabamaand Georgia. The rock assemblages of the Talladega,Ashland...LaMont and Hastings, 1964; Magee, 1968; Alabama-Georgia state line; and (3) the Wedowee terrane extends...Stow, 1980a and b, 1982; Whittington,1982), very little hasbeen written concerningthe possibleoriginal...mineralization. onlap in central Alabama to Cartersville, Georgia; The basalclasticrocks of the TalladegaGroup (2)...continentalshelf.Althoughcorrelations salient centered in Clay County and a southern are uncertain, the overlying carbonaterocks |
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| GEORGIA Downloaded by [University of Calgary] at 09:55 07 August 2017 MINERAL LOCALITY INDEX JENNINGS...JENNINGS B. GORDON, JR. P . O . Box 6214 Rome, Georgia 30162 Although perhaps best known for its gold, rutUe...rutUe, and staurolite (the state mineral), Georgia has, in fact, almost two hundred mineral species. ...have been reported and verified from the state of Georgia. The index has been compiled from the literature...be either a report on the economic geology of Georgia or a field guide for lapidaries, it excludes commercial |
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| SHORT CONTRIBUTIONS TO THE GEOLOGY OF GEORGIA ATLANTA 1978 BULLITIN 93 For convenience in selecting...SHORT CONTRIBUTIONS TO THE GEOLOGY OF GEORGIA STATE OF GEORGIA Department of Natural Resources Joe D...Protection Division J. leonard Ledbetter. Director Georgia Geologic Survey John R. George, Acting State Geologist... CONTENTS Page The Huber Formation of Eastern Central Georgia by B. F. BUIE . Contact of Huber Formation overlain...Tertiary strata, Figure 3. Macon-Gordon area, Georgia . . . . . . . . Table 1. Detailed stratigraphic |
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| Natural Resources Environmental Protection Division Georgia Geologic Survey Cover and title page photo: ...Division Harold F. Reheis, Assistant Director Georgia Geologic Survey William H. McLemore, State Geologist.... . . . . . . . . . . . . . . . . . . . . New Georgia Group . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . . . . . Pyrite . . . . . . . . . . . . . . . . . . . . . . . ... Variation diagrams of mafic rocks of the New Georgia Group ........................................ |
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| Interstate 20 and U . S . Highway 27 in Carroll County, Georgia. The occurrence is similar to those described...Neathery and Hollister (1984) at the Little Bob mine, Paulding County, Georgia, and at several locations near...Villa Rica, Carroll County, Georgia. A GAHNITE OCCURRENCE IN CARROLL COUNTY, GEORGIA JENNINGS B. GORDON...GORDON, JR. P . O . Box 6214 Rome, Georgia 30162 The gahnite occurs in zones of intense chloritization,...amphibole or pyroxene. Sulfides in the quartz veins are pyrite, chalcopyrite, and sphalerite. It is uncommon to |
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| mines, Swain County, North Carolina, the Toncrae mine, Virginia, and the Stone Hill mine, Alabama UNITED...___________________ Cupriferous pyrrhotite and pyrite deposits____________________________ D~tributi...------------------------------Geology of Swain County copper district__________________________ Sedimentary...Counties, Alabama___________________________ Stone Hill mine ___________________________________________ - -...Swain County copper district, North Carolina. 2. Geologic map of the Fontana mine, Swain County, N.C. |
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| OCCURRENCES IN THE WEST-CENTRAL GEORGIA PIEDMONT The Carroll County gold belt and the southwestern portion... German Georgia Department of Natural Resources Environmental Protection Division Georgia Geologic Survey...workings at the Yorkville Mine, Paulding County (Circa 1930). Photo courtesy of Georgia Department of Archives...OCCURRENCES IN THE WEST-CENTRAL GEORGIA PIEDMONT The Carroll County gold belt and the southwestern portion...portion of the Dahlonega gold belt Jerry M. German Georgia Department of Natural Resources J. Leonard Ledbetter |
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| zones. Sulfide deposits,previouslyminedchieflyfor pyrite for the productionof sulfuricacid,alsocontain pyrrhotite...depositsare generallyof three types:pyrite + gold,pyrite + basemetalsulfide,or barrenpyrite. Sulfide oresare...the New Georgia Group and immediately overlie units of the Sandy Springs Group. New Georgia Group rocks...and Crawford, 1970; Cook, 1970). It is a major Georgia (Fig. 1) has resulted in a reevaluationof thesisof...depositsof the precious metal depositsof western Georgia are andformedwithina bimodalvolcanogenic area. |
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| Results of sulfur isotope studies 145 Virginia gold-pyrite belt 170 Carolina slate belt polymetallic stratabound...slate belt 177 Lincolnton-McCormick district, Georgia and South Carolina Other slate belt deposits 188...isotope study 260 U-Th-Pb systematics in massive pyrite and host rocks 266 Lead isotope systematics in...diagrams showing Mineral district and Virginia gold-pyrite belt results. 34. 163 174 Geologic map of the...deposits. 37. Index map of the Appalachians in Georgia and Alabama. 38. 196 199 Lead isotope ratio |
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| (1951); see the annotated bibliography, sulfur and pyrite general reference 1. 1 deposits or districts...The index map shows the locations of sulfur and pyrite deposits in the United States and Alaska, and also...EXPLANATION OF ANNOTATED BIBLIOGRAPHY AND INDEX MAF 1. Pyrite and marcasite deposits, some containing other recoverable...have produ,:ed pyrites. A considerable number of pyrite mines and coal mines that produced pyrites prior...acid manufacture. For that reason, mines whose pyrite production ceased prior to Jan. 1, 1925 are distinguished |
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| geographic coordinates and, where applicable, by county and section, township, and range. Both published...these concentrations are of economic importance. Little change in the amounts of cobalt present occurs...nickel-plus-copper in the deposit. The Gap mine (Pennsylvania) and the San Julian mine (California),are examples of...magnetite orebodies. i amounts of cobaltiferous pyrite. These contain minor The Cornwall and Grace mines...deposits varies widely. Some, like the Bluebird mine (Arizona), are small deposits containing 16 mostly |
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| SURVEY OF GEORGIA S. W. McCALLIE, State Geologist BULLETIN NO. 41 IRON ORE DEPOSITS OF GEORGIA BY R... THE ADVISORY BOARD OF THE. Geological Survey of Georgia IN THE YEAR 1924 (Ex -Officio) His ExcELLENCY...ExcELLENCY, CLIFFORD M. WALKER, Governor of Georgia PRESIDENT oF THE BoARD HoN. HoN. HoN. HoN. HoN. HoN. S.... LETTER OF TRANSMITTAL GEOLOGICAL SURVEY OF GEORGIA, ATLANTA, October 17, 19~4. To Hi.s Excellency...the Advisory Board of the Geological Survey of Georgia. Sm: I have the honor to transmit herewith the |
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| at 14:35 04 June 2016 New York City, New York County, New York State T he minerals of the garnet group...representative of a garnet from Deshong’s quarry, Delaware County, Pennsylvania, that can barely be considered almandine...found at several mines near Topsham, Sagadahoc County, Maine, particularly the Standpipe Hill quarry...collected at Mount Apatite near Auburn, Androscoggin County; and the Bumpus quarry, ROCKS & MINERALS 244-253...the Melrose and nearby mines at Stoneham, Oxford County. Phenomenal trapezohedral almandine crystals exhibiting |
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| handsome specimen of dioptase containing some dainty little greenish xls of dioptase. Their letter of July...when a new pocket was broken into in the Mammoth Mine, Tiger, (Pinal Company), Arizona." ARKANSAS — Another...locality in the State is Russell Gulch in Gilpen County. A small but very fine crystal group from Russell... June 26-29, 1952. CONNECTICUT — The old copper mine near Bristol, Hartford Co., Conn., used to produce...mind. We have only one small rock outcrop in my county (Orange) at Rock Springs near Apopka. "The beaches |
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| ‘ Li, aie! BARTLETT'S/27 FERRY FAULT } i GEORGIA ALABAMA sy .i % OP A iar an waeew ows mp ede...ug 5; “A BARTLETT'S/.2 FERRY FAULT ? ALABAMA GEORGIA 50 . Lee 50 MILES SO KILOMETRES UNIVERSITY...Hollister in this volume on the sulfide deposits of Georgia-Alabama. from does It has been the authors not...Alleghany County, North Carolina (John E. Callahan, J. Hatten Metal Howard Mines Georgia Models and...at Four Gold Slate Belt Mine, 97 F. Hollister) Lancaster Mines in County, is 124 (Henry Bell) |
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| Location Guide for Rock Hounds in the United States GEORGIA Georgia’s nearly 59,000 square miles makes it the...highest elevation in the state at 4,784 feet. 145 Georgia Beginning in the northwest, where the Lookout...mountains loom over rich agricultural valleys, Georgia easily divides into five major physiographic provinces...The first real Gold Rush in America occurred in Georgia following two simultaneous discoveries of Gold... some Ruby-red Corundum, Spodumene and Topaz. Georgia has been actively prospected for gold since colonial |
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| developed cubanite crystals from the Henderson No. 2 mine in the Chibougamau mining district, Quebec, Canada...analyses suggest little or no elemental substitution. Microscopic pseudomorphs of pyrite after cubanite...constituent of pyrite-pyrrhotite ore exploited for sulfur and copper in the early 1900s at the Little Bob and Swift...Swift mines, Padding County, and the Villa Rica mine, Douglas County, Georgia. It has been reported as...massive sulfide ores from Silver Hill, Davidson County, North Carolina. and with chalcopyrite, pyrrhotite |
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| westernBlue Ridge continentally derived sedimentswith little or no (Hadley, 1970; Hatcher, 1978) do not resemblethe...upperPrecambrian however, the ores at Ducktown have little or no sediments of the Blue Ridge,andpresumablyof...chalcopyrite;mg = magnetite;po = pyrrhotite;py = pyrite Pb AND S ISOTOPES,DUCKTOWN DEPOSIT 1565 describedin...locallybeddedand contrastMount Isa, with 10.5 percent iron as pyrite 1972),and(2) concentration and chalcopyrite,has...StandardsReference Material 981, which was run sulfidesbut pyrite) and the HCl-insolublefraction at regularintervalson |
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| heard George Ehrenfried tell of the Independence Mine, on the west side of Pikes Peak, Colorado, and of...Mississippi rivers. - Ron Allen, a geologist with A.D. Little Company, Cambridge, discussed the "Balance of Mineral...Mineralogical Society, Westford. A field trip to the Davis Pyrite produced some Gabnite crystals for the lucky ones...epidote, ilmenite, rutile, sphalerite and granular pyrite. MARYLAND The Chesapeake Gem and Mineral Society...Society, Birmingham made a field trip to Wood's Copper Mine. A postscript added: "Time permitting, we will also |
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| 02161 2nd V. Pres.: DOYLE BLALOCK, Rt. 2, Box 5-A, Little Rock, Miss. 39337 General Show Chairman: MRS. PAT...specimens?) The Rock and Mineral Club of Lower Bucks County, Fairless Hills, makes it hard to select an item...her work of geochemical analysis of shales. Member Bob Stewart is home from the Colorado School of Mines... We are proud of your bulletins . The Tompkins County Gem and Mineral Club, Ithaca, enjoyed a "geology...in the Baker River. Prior the Club went to Newry Mine . Mr. Roger Marble of Holden, Mass., spoke to the |
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| Gold Depositsof the Dahlonegaand Carroll County Gold Belts, Georgia JERRYM. GERMAN GeorgiaGeologicSurvey...UniveterFormation.Mostgolddepositsof the Dahlonega and Carroll County belts can be groupedinto six districts:the Villa...smallerscale(Yeates called the Dahlonegaand the Carroll County gold et al., 1896). belts.Thesebeltscanbe tracedacross...tracedacross Georgiafrom Gold was first discoveredin Georgia in 1829. For Alabamato North Carolina(Fig. 2) andconsistof...political and Countybeltsarelargelyconfinedto the New Georgia economicconditionsand the availability of mining |
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| ..........................................122 Georgia .................................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham...were well known to prehistoric Indians.) BARBOUR COUNTY BAKER HILL, SE 1 mi. : 1 in a deep ravine, as a...deep red to variegated⎯ocher. BIBB COUNTY GENERAL AREA: c county gravel pits along the Cahaba R.⎯gemmy |
