 | | Journal (article/letter/editorial) | | Strata-BoundSulfideDepositsof the Pyriton District, Alabama STEPHEN H. STOW EnvironmentalSciences' Division...Massivesulfidedepositsoccurin the Hillabee Greenstoneat Pyriton,Alabama.The Hillabee GreenstonerepresentsDevonian...Talladegaslatebelt in the northernAlabamaPiedmont.Belowthe Greenstone, rocks in the lower part of the Talladegaslatebelt...lower greenschist grade.The lower contactof the Hillabee is stratigraphic;the upper contactrepresentsa...quite low abundance.Dominant mineralsare pyrite, chalcopyrite,and sphalerite.Vertical zonationthroughthe sulfidezoneis |  | | Journal (article/letter/editorial) | | ans THORNTON L. NEATHERY GeologicalSurveyof Alabama,P.O. Box O, UniversityStation,Tuscaloosa, Alabama35486...1963; LaMont and Hastings, 1964; Magee, 1968; Alabama-Georgia state line; and (3) the Wedowee terrane...extends from the Coastal Plain onlap in central Alabama northeastward at least as far as the SouthCa...disseminated sulfide mineralization. onlap in central Alabama to Cartersville, Georgia; The basalclasticrocks...TalladegaGroup (2) the Ashlandterrane is exposedin the Alabama are interpreted as marginal depositsformed along |  | | Report (issue) | | occurrences of the Goldville District of Tallapoosa County, Alabama. Seven of the volume's papers deal with various...occurrences related to the Rockford Granite of the Alabama Northern Piedmont, the metallogeny of a central...Deposits, Goldville District, Northern Piedmont, Alabama (Harold H. Stowell and C. Michael Lesher)........in Auriferous Quartz Veins, Northern Piedmont, Alabama (Peng Sha and Michael Lesher)....................Geochemistry of Lode Gold Deposits, Northern Piedmont, Alabama (C. Michael Lesher, Harold H. Stowell, and Nathan |  | | Report (issue) | | aie! BARTLETT'S/27 FERRY FAULT } i GEORGIA ALABAMA sy .i % OP A iar an waeew ows mp ede eel (...CAROLINA ug 5; “A BARTLETT'S/.2 FERRY FAULT ? ALABAMA GEORGIA 50 . Lee 50 MILES SO KILOMETRES UNIVERSITY...this volume on the sulfide deposits of Georgia-Alabama. from does It has been the authors not involve...Appalachians in Paleorift the Southern Flank Alabama (Robert W. of Turkey Haven Schafer and J. Settings...Copper Anomaly at the Peachbottom Deposit, Alleghany County, North Carolina (John E. Callahan, J. Hatten Metal |  | | Journal (article/letter/editorial) | | I I 34° MARIOH 34° I LAMAR , v:I G'l Alabama Q, \'l'I Q, 33° 0 1- I I I (/) ";lO ...Geological Survey of Alabama P.O. Box 0 Tuscaloosa, Alabama 35486 85° • County Seat ALABAMA'S MINERAL...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...the Coosa River (Chilton County). Utilization of mineral resources in Alabama has long been a significant |  | | Report (issue) | | onega go.ld belt extending from Canton in Cherokee County Georgia, is a narrqw, ~et;~uence of r-ock units...State line, and mapped.f.rom <1t least the Georgia-Alabama Sfafe line northwas done· to provide modern geologic...resources of White County were described by Hurst and Otwell, and those in Habersham County were described...included a portion of the study area in Cherokee County. Hatcher's (1971, 1974, 1976) works on the geology...(1984) recently described the gold deposits of White County, and McConnell and Abrams (1984) d~scribed part |  | Stowell, Harold H., Lesher, C. Michael, Green, Nathan L., Sha, Peng, Guthrie, Gregory M., Sinha, A. Krishna (1996) Metamorphism and gold mineralization in the Blue Ridge, southernmost Appalachians. Economic Geology, 91 (6) 1115-1144 doi:10.2113/gsecongeo.91.6.1115 | Journal (article/letter/editorial) | | Geology, BeyillResearch Building,University of Alabama,Tuscaloosa, Alabama35487-0338 GREGORYM. GUTHRIE...Geological SurveyofAlabama, P.O.BoxO, Tuscaloosa, Alabama 35486 AND A. KRISHNA SINHA Department of Geosciences...1978;Hatcher,1987;Dallmeyer,1988;Sinhaet al., 1989). in Alabama andmuchof the THEsouthern Appalachians haveexperienced...al., Blue Ridgeof Georgiaor northeruPiedmontof Alabama 1988)andin thenorthernAppalachians (Megureaterraneof...metamorphic fluidsupwardalongshearzonesafterthemain Alabama. thermalpeak(Goldfarb et al.,1988;KontakandSmith |  | | Report (issue) | | slate belt 11. massive sulfides 191 Northern Alabama Piedmont 197 Geologic relationshipes Results... Index map of the Appalachians in Georgia and Alabama. 38. 196 199 Lead isotope ratio diagrams illustrating...district, Carolina slate belt, and Stone Hill, Alabama, galenas. 40. 213 Diagramatic illustration of...Vance County pluton. 57. 295 Lead isotope ratio diagrams illustrating results from Vance County pluton...pluton K-feldspar fields with Hamme galena and Vance County pluton albite analyses on lead isotope ratio 59 |  | | 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 Department...IN THE WEST-CENTRAL GEORGIA PIEDMONT The Carroll County gold belt and the southwestern portion of the Dahlonega.... 26 List of Plates 1. Geology of the Carroll County gold belt and southwestern portion of the Dahlonega...IN THE WEST-CENTRAL GEORGIA PIEDMONT The Carroll County gold belt and the southwestern portion of the Dahlonega |  | | Report (issue) | | .. . .......... ... ................. Shale and clay . . . . . . . . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . . . . . . . . . Clay ................................................... . . . . . . . . . . . . . . . . . . . . . . . Clay, sand and gravel, and fill material . . . . . .... 17 4. Correlation chartoflithologic units in Alabama, Georgia and South Carolina . . . . . . . . . ...corresponds with the northern Piedmont as defined in Alabama, with one notable exception: the inclusion of the |  | | Journal (article/letter/editorial) | | al., 2006). Most Au mineralization occurs in greenstone belts (massive sulfide deposits and metamorphic...Central Appalachians include the Talladega Belt of Alabama and western Georgia, the Cowrock and Cartoogechaye...and the Dahlonega Gold Belt in the Blue Ridge of Alabama, Georgia, and North Carolina, and the Kings Mountain...Wedowee-Emuckfaw Belt, which by and large extend from eastern Alabama through Georgia to southernmost North Carolina...minor sulfides (pyrite, arsenopyrite, and/or chalcopyrite) in exhalites (German, 1989). Late Devonian |
|
