 | | Report (volume) | | 76 . Cumberland County.......................................... 76 Franklin County.............................. Hancock County............................................. Kennebec County .........;.............. Knox County................................................. Lincoln County ........................ Oxford County............................................... Penobscot County...................... Piscataqnis County ........................................... Somerset County................. |  | | Report (issue) | | DEPOSITS OF GEORGIA CUT ON FLAT SHOALS ROAD NEAR SCHOOL HOUSE, LOT 110, 15th DJST., DeKALB COUNTY, GEORGIA...SCHIS'.r. FRONTISPIECE GEOLOGICAL SURVEY OF GEORGIA S. W. McCALLIE, State Geologist BULLETIN No....REPORT ON THE FELDSPAR AND MICA DEPOSITS OF GEORGIA BY !3. L. GALPIN, Ph. D., Assistant State Geologist... THE ADVISORY BOARD OF THE Geological Survey of Georgia IN THE YEAR 1915 (Ex-Officio) HIS ExCELLENCY,... JOHN M. SLATON ......... Governor of Georgia PRESIDENT OF 'I'HE BOARD HoN. PHILIP COOK ........... |  | | Report (issue) | | GEOLOGICAL SURVEY OF GEORGIA W. S. YEATES, State Ce()logist BULLETIN No. 9-A A Preliminary Report on...on a Part of the Granites~~ Gneisses OF GEORGIA BY THOMAS L. WATSON, Ph. D. Assistant Geologist ...HARRISON, State Printer Atlanta, Georgia THE GRANITES ANiJ GNEISSES OF GEORGIA FRONTISPIECE PLATE I STONE...STONE MOUNTAIN, DEKALB COUNTY, GEOHGIA, I6 MILES NORTHEA T O F ATLANTA , 0 TilE GEORGIA RAILROAD. A GRANITE...URROUNDING PIEDMONT PLAIN • • GEOLOGICAL SURVEY OF GEORGIA W. S. YEATES, State Geologist BULLETIN NO. 9- |  | | Journal (article/letter/editorial) | | THE PHENOCRYSTS IN THE PORPHYRITIC GRANITES OF GEORGIA' TABLE OF CONTENTS Introduction. Description of...porphyritic granite area. The Hancock county porphyritic granite area. The Baldwin county porphyritic granite area...area. The Warren county porphyritic granite area. The Greene county porphyritic granite area. The Columbia...Columbia county porphyritic granite area. The Pike county porphyritic granite area. The Fulton county porphyritic...Published by permission of the State Geologist of Georgia. * The writer wishes to acknowledge his indebtedness |  | | Report (volume) | | 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 |  | | Journal (article/letter/editorial) | | cm long), Beebe Hall, McCain Valley, San Diego County, California. Cal and Kerith Graeber specimen; Jeffrey...iron-rich minerals, such as black tourmaline, biotite, pyrite, magnetite, triplite, and triphyllite....Aquamarine (6.7 cm long), Mount Antero, Chaffee County, Colorado. Martin Zinn specimen; Jeffrey Scovil...Aquamarine (8.8 cm long), Black Panther mine, Riverside County, California. Bill Larsen specimen; Jeffrey Scovil...8 cm long), Blue Lady mine, Aquanga, San Diego County, California. Bill Larsen specimen; Jeffrey Scovil |  | | Journal (article/letter/editorial) | | y 26, 1901 W EA THERING OF GRANITIC ROCKS OF GEORGIA * BY THOMAS L. WATSON ( Read before the Society...careful de tailed study of the granitic rocks of Georgia, giving special attention to th e phenomena of...d by perm issio n of th e S tate G eologist of Georgia. f F o r a d e ta iled d iscussion o f th e w e...o rt on th e g ra n ite s a n d g n eisses o f Georgia, to be issu e d sh o rtly b y th e S ta te G eological...WATSON— W EA T H E R IN G OF GRA N ITIC ROCKS OF GEORGIA porphyritic granites, and (3) the banded or foliated |  | | Report (volume) | | .............................. 30 Mines of Hancock County..................................................................... 42 Mines of Washington County............................................ 43...connection with this work the Milan mine, in Coos County, N. H., was visited. The deposit which is now successfully...BASTTN, EBSON S. A pyrrhotitic peridotite from Knox County, Me. a sulphide ore of igneous origin: Jour. Geology...at Mount Glines, Oxford County, and a pegmatite near Pittston, Kenuebec County, which has been erroneously |  | | Journal (article/letter/editorial) | | .................. Sheetingin the granites of Georgia ..................................... Causesof...for supplies of ground waterin thePiedmont of Georgia has necessarilyfocusedattention on granitic rocks...U.S. Geological Survey in cooperationwith the Georgia Departmentof Mines, Mining and Geology. This work...Geological Surveyin chargeof the investigations in Georgia,who gavevaluablesuggestionsduringthe study,and...groundwater movesare thosedue to foliation,which, in Georgia,generally trendsnortheastand dipssteeplysoutheast |  | | Report (volume) | | ............................................. Georgia..................................................Florida-______Dr. E. H. Sellards, Tallahassee. Georgia,_____Dr. S. W. McCallie, Atlanta. Idaho______.Mr...See Bauxite and Halloysite. 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 S., R. 7 E.; |  | | Report (volume) | | ...... 51 Baltimore County .................................... 51 Howard County.......................- Medium gray biotite granite of the Richmond-Petersburg area.. Dark blue-gray biotite granite of the...Fredericksburg area........ Dark gray hornblende-biotite granite of the Falls Church area.. Yellow-green......... Chesterfield County (south of James River)................ Henrico County (north of James River)......................................... Fairfax County area ......................................... |  | | Book (volume) | | 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 |  | | Report (chapter) | | activity is in the Carboniferous and extends from Georgia to Maryland in length, and from the Inner Piedmont...peraluminous granites. These may be followed by biotite- or hornblende-bearing granites. If additional...Wones & A. K. Sinha intruded by the Lucerne, a biotite-bearing granite which crystallized from a magma...Scotia. In: WONES,D. R. (ed.) The Caledonides in the USA : Proceedings of the International Geological Correlation...northeast Georgia southern Appalachians. In: WONES, D. R. (ed.) The Caledonides in the USA ."Proceedings |  | | Journal (article/letter/editorial) | | Bross Ave., Longmont, Colo. Globe, in southern Gila County, is in S/'E Arizona. FLORIDA—"I am sending some...agate ! Lakeland, in N / W Polk County, is in central Florida. GEORGIA — "The enclosed picture was taken...Ga. Summerville is in centra! Chattooga County in N / W Georgia. MAINE — A few months ago David Dethier...on flesh-colored feldspar. Blue Hill, in S/W Hancock County, is in southern Maine. MINNESOTA—"This is not...northernmost tip of the Mesabi Range, St. Louis County, Minn. I haven't learned the names of the mines |  | | Journal (article/letter/editorial) | | mineral has been mined quite extensively in Clay County, Alabama, from one end to the other. It is quite...south of Antimony Peak, near Hollister, San Benito County, California. While it might sound like exaggeration...Riverside, Conn. The following minerals were received: Biotite: black, radiating plates on massive smoky quartz...showing striated faces, with dark bronzybrown biotite in massive smoky quartz. Byram and Old Greenwich...sent us by Ralph Wayman of Moody Air Force Base, Georgia. The masses were found as float material on the |  | | Report (issue) | | GOLD IN EAST-CENTRAL GEORGIA , by Vernon J. Hurst University of Georgia with contributions by Kenneth...Plemons Georgia Department of Natural Resources Environmental Protection Division Georgia Geologic Survey...PDant, Parks GoUd Mine, McDuffie County, Georgia. Photo courtesy Georgia Department of Archives and History...History. GOLD IN EAST-CENTRAL GEORGIA by Vemon J. Hurst University of Georgia with contribl!.lltions lby...of the Accelerated Economic Minerals Program GEORGIA DEPARTMENT OF NATURAl RESOURCES Jl. leonard ledbetter |  | | Report (edition) | | much information on collecting sites in Oxford County. Numerous other collectors of Maine minerals also...Railroad : multiple track .. State. Bridge ...... county, parish, municipio .... Power transmission line...(which was mined at numerous localities) or black biotite. Large flat sheets ofbiotite are especially common...Rockland-Thomaston, Rockport, and Union areas in Knox County. They once supported a booming industry based on...specimens of minerals and fossils in Aroostook County and elsewhere in northern Maine. Most of the bedrock |  | | Report (issue) | | banded rhodochrosite 8 . Aluminum ore, baux i te, Georgia 9. Native copper ore, Keweenawan Peninsula, Mich...banded rhodochrosite 8 . Aluminum ore, bauxite, Georgia 9 . Native copper ore, Keweenawan Peninsula, Mich...Brunswick _______ _ 12 Deboullie stock, Aroostook County, Maine ___ _ 12 13 Eagle Lake, New Brunswick ---------------13...prospects __ 15 Machias occurrence, Washington County, Maine 17 Granite Quarry Hill molybdenum prospect...porphyry type -------------------Eastern Halifax County, North Carolina, 25 prospects -----------------------------25 |  | | Journal (article/letter/editorial) | | petrology to the geologyof the Lucerne pluton, Hancock County, Maine' Devro R. WoNEs U.S. Geological Survey...Abstract Mineralogicalstudiesof the Lucernepluton, Hancock County, Maine, have establishedthe pre-intrusivegeologyand...identified post-plutonic faulting. The pluton is a biotite granite, rich in alkali feldspar, containing both...microcline perthites of Abto.*Or6o."o composition. Biotite, which variesin Ti and Al contents,was the primary...graywackecontaining quartz, plagioclase,alkali feldspar,and biotite. Introduction Minerals make up a large part of |  | | Journal (article/letter/editorial) | | 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 |  | | Report (issue) | | BIBLIOGRAPHY OF GEORGIA GEOLOGY 1965 through 1970 by Howard Ross Cramer STATE OF GEORGIA DEPARTMENT OF...Director ATLANTA 1976 ANNOTATED BIBLIOGRAPHY OF GEORGIA GEOLOGY FROM 1965 through 1970. by Howard Ross...Bibliography of Georgia Geology through 1959 and the Annotated Bibliography of Georgia Geology, supplement...These were published as Bulletins 79 and 84 of the Georgia Geological Surve-y, This bibliography contains...Each article was read, annotated, and indexed by county, subject, and geological age where appliGable. |  | | Journal (article/letter/editorial) | | ilmenite from granite and chlorite schist in the Georgia Piedmont PAUL A. SCHROEDER,* JOHN J. LE GOLVAN...RODEN Department of Geology, University of Georgia, Athens, Georgia 30602-2501, U.S.A. ABSTRACT Ilmenite...granite and ultramafic chlorite schist in the Georgia Piedmont were studied for evidence of morphological...ridge crest sites on crystalline basement in the Georgia Piedmont were selected with the intention of obtaining...composed of alkali feldspar, plagioclase, quartz, biotite, and minor amounts of ilmenite, magnetite, sphene |  | | Journal (article/letter/editorial) | | confirmation of my guess as to the rock I found in Marion County, Florida. "I say it's jasper, flint and agate....the first moss agate we ever saw from the state. GEORGIA — "I should like to report a most successful trip...trip to Cartersville (Bartow Co.), Georgia. The large Riverside quarry produced some excellent specimens...specimens is a problem, as all are packed in hard Georgia clay and limonite. "Directions are available at...From Idaho wilderness area near Stanley in Blaine County, Idaho. Some of these come in very large xls." |  | | Journal (article/letter/editorial) | | few miles west of the village of Blue Hill, Hancock County, Maine. -The Black Hawk company is controlled...above the ore bodies are the Allen-quartzite and biotite gneiss, members of the Ellsworth formation. The...picked up several specimens of pond-quartzite, biotite gneiss, idocrase, sphalerite, and chalcopyrite |  | | Journal (article/letter/editorial) | | lustrous black magnetite. Madison is in S/E New Haven County of southern Connecticut near Long Island Sound...and silvery muscovite. Bureau is in S/E Bureau County of northern Illinois. Dune sand from Great Bend..." — on label. Great Bend is in southern Barton County of central Kansas. Beach sand from Naskeag Beach...Naskeag Beach on Blue Hill Bay is in southern Hancock County in southern Maine. Ant hill sand from Virgin...ROCKS AND MINERALS Virgin Valley is in N / W County of N / W Nevada. Humboldt Beach sand from Fort |
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