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| I I GEORGIA STATE DIVISION OF CONSERVATION DEPARTMENT OF MINES, MINING AND GEOLOGY GARLAND PEYTON...GEOLOGY OF HART COUNTY, GEORGIA by Willard Huntington Grant ATLANTA 1958 ABSTRACT GEOLOGY OF HART COUNTY...COUNTY, GEORGIA Hart County is in northeastern Georgia, where the Seneca and Tugaloo Rivers join to form...biotite-plagioclase gneisses, sillimanite-graphite schists, sillimanite-mica schists and gneisses, and...Survey Bulletin No. 67, "The Geology of Hart County, Georgia," by Willard H. Grant. This investigation |
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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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| FRONT COVER PHOTO : Gold nugget from Dukes Creek, White County, weight 5 oz., 12 dwt., approx. 2x. BACK...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................ ; ....................... 105 Sillimanite ......................................................................................... 170 County Index ........................................ |
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| granoblastic variety __ --Anorthosite along Cedar Creek ___ -- -----Layered anorthosite ___________ ---..._--------------------------13 Photomicrograph of a sillimanite-garnet-biotite schist southeast of Orphan Po...Clearwater River 1 mile east of the mouth of Thompson Creek ___________________ ~--------------------------...zone of anorthosite along the West Branch of Cedar Creek---------------------------------------------...Branch of Cedar Creek_____________ 46 47 A specimen of massive anorthosite near Lund Creek _________ |
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| BearingMineralsin the CarolinaSlateBelt, SouthCarolinaand Georgia HENRY BELL U.S. GeologicalSurvey,National Center...Dom mines.Theseminesand the Little Mountainand Cedar Creek-Blythewood areas havemany similarlithologiccharacteristics...rocksconsideredto be metamorphosed hot springdeposits.In the Cedar Creek-Blythewood area, nigeriteis present,togetherwith...slate belt, such as the Little Mountain and the Cedar Creek-Blythewoodarea where massivesulfide depositshave...magnet,one split wassubmitted analysis McCormick County, South Carolina. More than $0 to semiquantitat |
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| 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 |
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| Metasomatic metamorphism in western Clearwater County, Idaho. (B) Anorthosite and associated rocks in...batholith near Pierce and Bungalow, Clearwater County, Idaho. (E) Belt series in the region around Snow... Metasomatic Metamorphism in Western Clearwater County Idaho By ANNA HIETANEN METAMORPHIC AND IGNEOUS...__ Schist-_ _______________________________ Sillimanite-garnet schist _____________ Coarse-grained muscovite-biotite...biotite-plagioclase schist and gneiss with muscovite-sillimanite laminae _______-_--_--____-_---__ Quartzite and |
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| deformed.The calc-alkalicgranodioriticCedar Creek stockand Cedar Lake pluton occurnear the deposit.Feldsparporphyrysillsand...5-6 kbars)probablyaccompaniedthe intrusionof the Cedar Lake plutonand producedmineralassemblages in metasedimentary...severelydeformedduringmylonitization.Dikes from the Cedar Creek stockintrudedthe depositsequenceand overprintedthe...studiesfocusedon describingandinterpreting ciesminerals(sillimanite,kyanite,garnet,micas,and the deposit.The exacttiming...Canada(modified from Muir, 1982). Cedar Creek stocknear the Hemlo depositis the Cedar Creek stock.LSSZ = Lake Superiorshearzone |
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| southeastern part of the map area also contains sillimanite as an accessory. The biotite schist grades into...of sillimanite, almandine and muscovite within this rock assemblage places it in the sillimanite-almandine-muscovite...Bedrock influence on sediment load of a Selected Hartwell reservoir tributary; Clemson University, Water... 1967, Geology and mineral resources of Oconee County, South Carolina: Div. of Geology, S. C., State...phyllite member. This sequence traceable from Georgia to North Carolina. The Poor Mountain Formation |
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| _ _ .... ____________________ ..... CHAPTER 11 Georgia 1 CHAPTER 12 Alabama 0 0 . . . . . . . . _...y ' s f i r s t g o l d r u s h a t Dahlonega, Georgia. S o m u c h gold w a s f o u n d b y eager prospectors...t a r t o f t h e C i v i l W a r . O t h e r Georgia counties a n d n e i g h b o r i n g s t a t e...f gold! Gold c a n s t i l l be f o u n d i n Georgia a n d i n t h e r i v e r s a n d streams o f i...e , S p a r t a n b u r g , U n i o n , Oconee Georgia: Cherokee, Dawson, L u m p k i n , M c D u ff i |
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| Montana and the Dakotas, preserved in the famous Hell Creek Formation. It takes us back 66 to 68 million years...some key questions: What made up the ancient Hells Creek ecosystem? How did life reboot after such a cataclysmic...Paleobiology department, reconstructs the temperate Hell Creek ecosystem. Also featured are a relocated working...stand before a mural depicting the ancient Hell Creek ecosystem. The Mineral Newsletter January 2015...visitors who marveled over its mysterious origins. The creek flowing under the bridge seems to have tunneled |
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| amphibolites suggests incipient granulite metamorphism. Sillimanite is found in the rocks around the large adamellite...metamorphic rocks that extends southwestward into Georgia (Overstreet and Bell, 1965). A series of gneisses...3 Turn right on S. C. 215. 22.5 Turn left on county road S-40-944. 0.5 Junction U.S. #1, turn right...saprolite and sandy soil. 25.6 Turn right on county road S-Z0-420. 4.8 Bear left on S.C. 215. 26...Coastal Plain sequence on left. 28.2 Turn left on county road S-40-1435. 6.1 Highly weathered phyllite |
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| "lineament" from Wheeler Ridge north to Golden Trout Creek and concludes that "the concept of a single structure... Plutonic Rocks Kce Fine-grained granitic rocks of Cedar Creek (Cretaceous) dikes and small masses of widely...written commun., 1986). Kcc Granite of Cannell Creek (Late Cretaceous) -- coarse-grained, strongly sheared...(no radiometric ages) Kac Granite of Arrastre Creek (Cretaceous) ~ coarse-grained, felsic rocks. Kblm...defined as Whiterock. Kbru Granodiorite of Brush Creek (Late Cretaceous) - varied, but generally dark-colored |
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| Hill STOP 2 Tallulah Falls Formation Aluminous (Sillimanite) Schist on CSX Railroad ....... 130 Joseph C....... 131 Brendan R. Bream STOP 5 Migmatitic Sillimanite Schist at Victory Temple Full Gospel Church ...Falls?) Formation at Camp McCall in the Brindle Creek fault footwall ...................................7 Agmatite in intense migmatite in the Brindle Creek fault footwall ...................... 134 Scott...Houston House....... 136 Scott D. Giorgis STOP 10 Sillimanite Schist–Walker Top Granite contact above Sisk |
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| facies near the St. joe River in the north to sillimanite grade of amphibolite facies near the Idaho batholith...aluminum silicates-kyanite, andalusite, and sillimanite-occur together with staurolite, cordierite, garnet...and 1968 in western Clearwater County and in southern Shoshone County south of the St. 1oe River, Idaho...EARLIER WORK Brief reconnaissance work in Clearwater County was done by Anderson (1930), who distinguished...map of the State of Idaho. In southern Shoshone County, Calkins and Jones (1911) mapped the five lowest |
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| PLATE 1. 2. 3. 4. 5. Geologic map of the Cedar Creek-Blythewood area, South Carolina. Maps showing...heavy-mineral concentrates from small streams in the Cedar CreekBlythewood area, South Carolina -------------------Summary...concentrates from alluvium in small streams,. Fairfield County, S.C ----Spectrographic analysis of heavy-mineral...coarse alluvium has been carried out in the Cedar Creek-Blythewood area, South Carolina. This area in...have been collected for these purposes. The Cedar Creek-Blythewood area contains no kpown ore de.. posits |
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| established Montana’s first mining camp at Gold Creek in 1860. Geologic Provinces The state can be divided...Indian Queen mine ca. 1905 at Farlin, Beaverhead County. 208 ROCKS & MINERALS Downloaded by [University...mines at Butte in Silver Bow County and the Black Pine mine in Granite County have produced many fine crystal...Beaverhead County, the pegmatites of Jefferson County, and the Snowbird mine in Mineral County continue...Highlands Centennial Nugget in 1989 in Silver Bow County. The seventh largest gold nugget found in Montana; |
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| addition, that geologists in and near Columbia and Georgia will be spurred by the reconnaissance maps to initiate...Counties;W. T. McCutchen, Edgefield County; and B. F. Buie, Union County. Published reports have been fully...utilized as follows (to date): J. R. Butler, York County; D. T. Secor and H. D. Wagener, Fairfield and Richland...Keith and D. B. Sterrett, Cherokee County; J. F. McCauley, Newberry County; H. Y. McSween, parts of Greenwood...porphyries similar to the Yorkville adamellite of York County. A body in group 3, partly mapped by Buie (unpublished) |
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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 . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . 18 9. Map showing Sweetwater Creek Formation type locality . . . . . . . . . . . ......................... 23 12. Photograph of the Cedar Lake Quartzite .............. ... . .. . .... . |
 | Corfu, F., Muir, T.L. (1989) The Hemlo-Heron Bay greenstone belt and Hemlo AuMo deposit, Superior Province, Ontario, Canada 2. Timing of metamorphism, alteration and Au mineralization from titanite, rutile, and monazite UPb geochronology. Chemical Geology: Isotope Geoscience section, 79 (3). 201-223 doi:10.1016/0168-9622(89)90030-4 | Journal (article/letter/editorial) |
| such as the Heron Bay and the Cedar Lake Plutons, and the Cedar Creek Stock, and by numerous dikes of...these units yield ages of - 2688-2687 Ma; the Cedar Creek Stock may be slightly younger as shown by the...the ore zone suggest that intrusions such as the Cedar Lake Pluton and associated(? ) dikes were emplaced...garnet-biotite-quartz-plagioclase & muscovite -t kyanite + sillimanite 2 staurolite ? cordierite occur within and near...drop in pressure allowed crystallization of sillimanite. However, it has also been proposed that the |
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| assemblages biotite-garnet-staurolite-kyanite and/or sillimanite (metapelite) and amphibole-plagioclase (mafic...Ontario N Black-Pic Batholith Cedar Creek Stock 300 km Gowan Lake Pluton Cedar Lake Pluton Marathon Botham...Pukaskwa Gneissic Complex), northeast (Cedar Creek stock, Cedar Lake pluton), northwest (Gowan Lake pluton)...granitoid intrusions, and conditions reached sillimanite grade east of the Heron Bay pluton (Jackson,...rocks contain biotite, garnet, staurolite, and sillimanite, whereas metabasites and marly metasediments |
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| granodiorites (Heron Bay plu- ton in the west and Cedar Lake pluton in the east) along its central axis...Complex, 26882684 Ma for the Cedar Lake pluton, Heron Bay pluton and Cedar Creek stock, and 2678 + 2 Ma for...around the Cedar Lake pluton at several localities. They suggested that emplacement of the Cedar Lake and...the fabrics at the margins of the Cedar Lake pluton and Cedar Creek stock, mapped by Muir and Elliott...their main masses. The Cedar Creek stock and the marginal portions of the Cedar Lake and Heron Bay plutons |
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| Florida............Dr. E. H. Sellards, Tallahassee. Georgia..........Dr. S. W. McCallie, Atlanta. Illinois...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton;...following localities: Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20, Pv. 7 E.; Jefferson...Jefferson County, at Elyton; Lee County, at Chewacla lime works; St. Clair County, at Gfeensport; Shelby |
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| America-Continued United States of America-Continued Georgia ______________________________ _ Crystalline rocks...Perce Counties __________ _ Idaho CountY-----------------Valley CountY-----------------Adams, Payette,...and Gem Counties ________________________ _ Boise County ___ --------------Ada, Owyhee, Elmore, and Custer...Spruce Pine district ____________ Madison County and Haywood County _____________________ _ Zirconia district...monazite belt in the Piedmont province __ Stokes County and Surry County_ Wilkes, Alexander, Catawba, Caldwell |
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| Pittsylvania counties, Bedford County, Grayson County, Fauquier County' Roanoke and Botetourt counties...------ 44 44 Saxton-McMillan mines 45 area Grayson County -----------------Location ----..'--------- 45 History...47 F. Vaught prospect ------------ 47 Bedford County area Location S. Vaught, Porter, and Rhudy p...---------- prospect Phipps prospect ----------Fauquier County area -------Location History - Geology Associated...-------Principal mines and prospects St. Stephens mine -------Cedar Run mine -------Botts prospect ----------Gear mine |
