 | | Report (issue) | | chartoflithologic units in Alabama, Georgia and South Carolina . . . . . . . . . . . . . . . . . . . . . . ..... 31 9. Modal analyses of felsic igneous rocks north of the Brevard fault zone . . . . . . . . . . ....Austell, Sand Hill, Kennesaw and Dallas gneisses north of the Brevard zone. The oldest rocks present in...rocks that have many similarities to lithologies north 1 To produce a geologic map of an area as large...10911 0111 11211311411 511611711B119120- Rome North Shannon Adairsvi lie White West White East Waleska |  | | Report (issue) | | Geochemistry of the Franklin-Creighton Gold Mine, Cherokee County, Georgia by R. B. COOK . . . . . . . . ... 15 Land lot map of the Franklin-Creighton Gold Mine Figure 1. and grid area . . . . . . . . . . . ....PiedmontNomenclature and Stratigraphy by M. W. HIGGINS and K. I. McCONNELL Landsat image showing the topographic...stratigraphic column of the Sandy Springs Group. Figure 2. County outline map of Georgia showing known outcrop Figure...Richmond County, Georgia . . . . . . . . . Stratigraphic cross-section in Burke and Richmond County, Georgia |  | | Report (issue) | | IN THE WEST-CENTRAL GEORGIA PIEDMONT The Carroll County gold belt and the southwestern portion of the Dahlonega... Miners and workings at the Yorkville Mine, Paulding County (Circa 1930). Photo courtesy of Georgia...IN THE WEST-CENTRAL GEORGIA PIEDMONT The Carroll County gold belt and the southwestern portion of the Dahlonega...cross-sections through the Evans gold property and the Macau Mine showing the concordant relationship between the.... 26 List of Plates 1. Geology of the Carroll County gold belt and southwestern portion of the Dahlonega |  | | Journal (article/letter/editorial) | | Occurrence in Carroll County, Georgia" (November/December 1988). Banks County 184 ROCKS & MINERALS...Bentley provided many of the photographs. Baldwin County Milledgeville district—between the State Sanitarium...corundum, muscovite, quartz (Hurst, 1956c). Wood pit—east of S.R. 243 near the Baldwin-Wilkerson County line:...property—Route 3, Commerce, 4.8 km from the Jackson County line, 8 km east of Commerce on S.R. 59, and 0.8...garnet, muscovite. Downloaded by [University of Calgary] at 09:55 07 August 2017 Barrow County Arnold |  | | Report (issue) | | CAROLINA GEOLOGICAL SOCIETY FIELD TRIP GUIDEBOOK October 21 – 23, 1983 GEOLOGIC INVESTIGATIONS IN...IN THE BLUE RIDGE OF NORTHWE3STERN NORTH CAROLINA Edited by Sharon E. Lewis Virginia Division of Mineral...pit”, of the main adit and Stopes of the Cranberry mine Copies of this guidebook may be obtained from:...NRCD Post Office Box 27687 Raleigh, North Carolina 27611-7687 CAROLINA GEOLOGICAL SOCIETY 1983 OFFICERS...South Carolina 29613 Vice-President: John J. Chapman Department of Earth Science Western Carolina University |  | | Report (issue) | | BibYiography of North American Geology. Each article was read, annotated, and indexed by county, subject, and...geographic area of the subject was greater than a county, subdivisions of the state, based upon physiographic...Science Letters. Published commercially by the North Holland Publishing Company from Amsterdam, Holland...ELISHA MITCHELL SOC. JOUR. Journal of the Elisha Mitchell Scientific Society. Published by the North Carolina...Carolina Academy of Science from Chapel Hill, North Carolina. EXPLORER. The Explorer. Published by the Cleveland |  | Higgins, M.W., Atkins, R.L., Crawford, T.J., Crawford, R.F., Brooks, Rebekah, Cook, R.B. (1988) The structure, stratigraphy, tectonostratigraphy, and evolution of the southernmost part of the Appalachian Orogen. Professional Paper 1475. US Geological Survey doi:10.3133/pp1475 | Report (issue) | | Southernmost Part of the Appalachian Orogen By MICHAEL W. HIGGINS, ROBERT L. ATKINS, THOMAS J. CRAWFORD, RALPH F...Structural. 3. Geology Georgia. 4. Geology Alabama. I. Higgins, Michael W . II. Series: Geological Survey professional...otherwise genetically related to a given craton) to the North American craton, whereas higher thrust sheets in...(allochthonous and unrelated to a given craton) to the North American craton. Sequences preserved in the Little...River thrust stack are allochthogenetic to the North American craton and autochthogenetic to the African |  | | Report (issue) | | Slack STOP 16. Open pit, east end of Betty Baker mine by J.E. Gair Drill core, Mineral district by J...4. Geologic map of the Mineral district, Louisa County, Virginia 5. Geology of the Gofer deposit. Plan...following rifting near the eastern edge of the North American continental plate. The rifting initiated...metagraywacke, sericitic quartzite, and quartz-muscovite schist and phyllite. Whether the lenses of schist...about 5 km north of Galax , Va. and to one deposit in the Betty Baker segment, 10 km north of Hillsville |  | | Report (issue) | | Geology with a focus on the Columbus Promontory Carolina Geological Society Annual Field Trip November...Geology with a focus on the Columbus Promontory Carolina Geological Society Annual Field Trip November...Leaders: Timothy L. Davis and Gregory M. Yanagihara CAROLINA GEOLOGICAL SOCIETY 1992-1 993 OFFICERS Stephen...Lewis Paul G.Nystrom Van Price, Jr. Contributors Carolina Geological Society 1993 Field Trip Guidebook G...Present address: North Carolina Geological Survey P. 0. Box 27687 Raleigh, North Carolina 2761 1-7687 Paul |  | | Report (issue) | | Contents Block-in-matrix structures in the North Carolina Blue Ridge belt and their significance for...McKinney Tectonic mélange at Chunky Gal Mountain, North Carolina Alfred J. Lacazette, Jr., and Nicholas Rast...Appalachians .......... 00. cc cence eee eeens Michael W. Higgins, Ralph F. Crawford, III, Robert L. Atkins, and...of the Morgan Run Formation (of debated age) and Mine Run Complex, some of which contain possible ophiolite...in the Carolinas and Georgia, that border the Carolina terrane as defined by Secor and others (1983); |  | | Report (issue) | | northeastern portion of the Dahlonega gold belt with mine locations (1 :100,000) ...........................onega go.ld belt extending from Canton in Cherokee County Georgia, is a narrqw, ~et;~uence of r-ock units...units that can be northeastward to the Georgia~ North Carolina State line, and mapped.f.rom <1t least the...geologic information on this eastward to the Georgia-North t~rolina'State line, a distance area of potential...Coi.ihty northeastward to. the Georgia-rNorth Carolina State line. ,,• ,.,._. , '·'': , ... ,, Pumpkinvine |  | | Report (issue) | | C. A. Michael. COLD NUGGET FROM SPOTSYLVANIA COUNTY: Longest dimension approximately 13 cm., photograph...updated “check list” just alluded to, (2) a county-by-county listing of the minerals, and (3) resumes of...express my deep gratitude. To Professor R. S. Mitchell of the Uni versity of Virginia and to the several...(Steatite) Paragonite Muscovite Phcngite 7 (Damouritc) (Sericite) (Chromium-bearing muscovite) (Pinite) (Ammonium-bearing...(Ammonium-bearing muscovite) Glauconite (Colcrainitc) Margarite Phlogopite Biotite Siderophyllite-annitc |  | | Report (issue) | | UNEAMENT NEAR ATLANTA, GEORGIA by Michael W. Higgins LETTER OF TRANSMITTAL Department of Mines, Mining...Lineament near Atlanta, Georgia," by Michael W. Higgins. The report is the expansion of work done for a...tes --~-~~~ ~-~~--~ -~ -----~--~---~--~-~~ ~~ Muscovite eyed phyllonites Sericite quartzites Blastomylonite...nicols crossed, x 32. From an outcrop near the Cobb County sewage disposal plant on the Chattahoochee River..._______________________ _ 28 "Fish-scale" muscovite aggregates in muscovite-eyed phyllonite, nicols crossed, x |  | | Journal (article/letter/editorial) | | the Galax and Independence quadrangles just north of the North CarolinaState line. This brief paper includesa...theplateauto a maximumaltitude of 3,200 feet, while to the north highermountainsof the Point Lookout-BuckMountaingroup...surfaceand can be tracedonly by the presence of mine pits and dumpsand surfacefloat of glasssy 4IO...veinsand their relation to the country rocks. On the Higgins property, hornblendegneiss forms the footwall and...spessartitevein exposedin a tunnelat the southwestend of the Higgins vein. A prospectpit dug by the Binkley Coal Companyon |  | | Report (chapter) | | figures; these are defined in Table 1. Sillimanite+muscovite Sillimanite + K-feldspar Following the terminology...Delaware Georgia Massachusetts Maryland Maine North Carolina New Jersey NH NY PA PQ RI SC TN VA VT New...Province of Quebec, Canada Rhode Island South Carolina Tennessee Virginia Vermont Northern Appalachians...complex Chain Lakes massif Canaan Mountain Dutchess County Elmore Mountain Exeter pluton Green Mountain massif...Charlotte belt Corbin gneiss complex Cherokee, NC Carolina slate belt Ducktown, TN Edgemoor granite Elkhatchee |  | | Report (issue) | | the Coastal Plain Region of South Carolina and Parts of North Carolina and Georgia by David L. Daniels...surveying in the Coastal Plain regions of North Carolina, South Carolina, and Georgia. Recently Virginia and...line dividing these two areas for eastern South Carolina is shown in figure 2, based upon well data and...Aeromagnetic map of the Coastal Plain of eastern South Carolina showing areas designated '-- ^g W^...(as little as 15 miles (24 km)), and wide in North Carolina (apparently to the shelf edge). The line |  | | Report (issue) | | nomenclature in the Big Hatchet Mountains, Hidalgo County, New Mexico, by Augustus K. Armstrong and Bernard...Piedmont; nomenclature and stratigraphy, by Michael W. Higgins and Keith I. McConnell .............. Restriction...stratigraphy in the Williston basin, Montana and North Dakota, by William J. Sando ......................Hoko River, Makah, and Pysht Formations, Cla11am County, Washington, by Parke D. Snavely, Jr., Alan R....Mississippian strata of the Big Hatchet Mountains, Hidalgo County, southwestern New Mexico .................... Map |  | | Journal (article/letter/editorial) | | Figure I : Map of the (handler mine, Raymond. Rockingham County, New Hampshire (after Page and Larrabee...manganese phosphates. Minerals of the CHANDLER MINE A ZONED, LITHIUM-RICH dump* PEGMATITE C A R L...Massachusetts 02138 mond district. The reopening of the mine in 1979 by the Chandler Mining Company, described...D L E R M I N E IN R A Y M O N D , Rocking ham County, New Hampshire, is an open pit in a granite pegmatite...a Harvard mineralogy class visited the Chandler mine in May of 1981, and the writer visited again in |  | | Journal (article/letter/editorial) | | AsheFormationin North Carolina, and sulfidedepositsare similarto thoseseenin the Asheat Ore Knob,North Carolina... 1522 c. E. ABRAMSAND K. I. McCONNELL NORTH CAROLINA SOUTH CAROLINA TENNESSEE GEORGIA % % •,?,,,,,...Contact /' Gradational contact •' Abandoned mine X Abandoned prospect MUD CREEK FORMATION (no...Kilometers 2 3 Miles DOG RIVER FORMATION MUSCOVITE QUARTZ SCHIST ñ GARNET AND KYANITE • a[a[a[a[•...Canton Formation - graphstic phyllite, garnet-muscovite phyllite, metagraywacke, and sericite quartzite |  | | Report (issue) | | Geological Survey editorial standards or with the North American Stratigraphic Code. Any use of trade, product...Uchee terrane 15 NA36: Juliette terrane 16 NA37a: Carolina terrane 16 NA37b: Spring Hope terrane 18 NA37c:...and Dallmeyer, 1989). Terrane concepts in eastern North America have evolved since the circum-Atlantic terrane...sodium-rich and characterized by the mineral assemblage muscovite-paragonite-chloritoid. The terrane also contains...Supergroup near the North Carolina-Georgia border. Farther northeast in North Carolina, the western limit |  | | Report (issue) | | Pegmatite& in the stream bed of Toonlgh Creek, Cherokee County. THE GEOCHEMISTRY AND ORIGIN OF PEGMATITES CHEROKEE-PICKENS......... ... .. . .... . ...... ........... 13 Muscovite Chemistry .. .. ...... .. . . ....................... .. 21 Chemical Zonation in Color-Zoned Muscovite ................ . .. ............................. 26 Trace Element Distribution in Biotite-Muscovite Pairs ....... .. . .... ...... ........ . .................................... . 41 The Cochran Mine ........................ . .................... |  | | Journal (article/letter/editorial) | | amph•bohteand hornblend•te M•nes referred to in report Mine D•am•ct•te dark-gray gramte-hke metased•mentary...porphyriticand fragmentalrocks.Quartz, sodicplagioclase, muscovite,and chloriteare the most rocksof the central...observedcutting mineralized metavolcanicrocks in the Corer mine may common major mineral constituents;biotite, hornhave...Garnet-kyanite-biotite-staurolite schistfrom Corer mine drill core of the Mineral district.Chemical analyses... CENTRAL VIRGINIA V¸LCANIC-PLUT¸NIC quartz, muscovite-sericite, feldspar,chlorite, garnet, and/or staurolite |  | | Journal (article/letter/editorial) | | Genesisof Gold Depositsof the Dahlonegaand Carroll County Gold Belts, Georgia JERRYM. GERMAN GeorgiaGeologicSurvey...Togetherthesebeltscanbe tracedacross Georgiafrom Alabamato North Carolinaand consistof at least217 abandonedminesand...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...discoveredin Georgia in 1829. For Alabamato North Carolina(Fig. 2) andconsistof at about20 years,Georgiawasoneof |  | | Report (issue) | | ___ James Run Formation _____________________ Carolina slate belt _______________________ Origin and...map of the Piedmont showing distribution of the Carolina slate belt, Eastern slate belt, central Virginia...metavolcanic rocks and associated plutons of the Carolina slate belt in the southeast Piedmont are ^considered...and plutonic rocks. The James Run Formation and Carolina slate-belt metavolcanic rocks are also briefly...metavolcanic rocks (CBM), Columbia syncline (CS), Carolina slate belt (CSB), Evington Group metavolcanic |  | | Report (issue) | | -Mineral ExplorationCharleston, South Carolina, GEOLOGICAL SURVEY PROFESSIONAL PAfER 1218 Aeroradioactivity...in Heavy-Mineral Exploration Charleston, South Carolina, Area By ERIC R. FORCE, ANDREW E. GROSZ, PATRICIA...in heavy-mineral exploration-Charleston, South Carolina, area. (Geological Survey professional paper ;...Radioactive prospecting-South Carolina-Charleston region. 2. Heavy minerals-South Carolina-Charleston region. I...area and mapped 7.5-minute quadrangles, South Carolina ________. 2, 3. Graphs showing relation between: |
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