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| the Virginia Polytechnic Institute, Engineering Experiment Station Series, dealing with Virginia Mineral...Mineral Localities: Virginia Mineral Localities (1960 Edition) Virginia Mineral Localities (Supplement...(Supplement I) Virginia Mineral Localities (Supplement II) Virginia Minerals and Rocks (3rd Edition) Ex LIBRIS...\I i! II II BULLETIN OF THE ·, I !V I ii VIRGINIA POLYTECHNIC INSTITUTE Engineering Experiment Station...Series No. 151 Ii !I ·1 " ii :c H I I I I ! VIRGINIA MINERAL LOCALITIES ( SUPPLEMENT II ) By Richard |
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| the cover—Turquois crystals from Lynch Station, Virginia; x ca.; pho tograph by Neal Ycdlin; color plates...C. A. Michael. COLD NUGGET FROM SPOTSYLVANIA COUNTY: Longest dimension approximately 13 cm., photograph...of Virginia R. V. DIETRICH* Professor of Geology and Associate Dean of Arts & Sciences, Virginia Polytechnic...Polytechnic Institute Research Division Bulletin 47 Virginia Polytechnic Institute, Blacksburg, Va. 24061 *... © R. V. Dietrich and the Research Division of Virginia Polytechnic Institute, 1970 Printed and bound |
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| Intrusive rocks----------------------~---------Virginia __________________________________ _ ~ orth Carolina...-- .. ------- - Virginia mines ___ _______________________ _______ _ Fauquier County ____ ______ ______...properties _________ .. _____________ _ Halifax County ______ - _____ - __________ ~- _'- __ _ Virgilina..._____ _ ____ __ ... _________________ _ Orange County-· ___________________________ _ Melville ____ -...________ _________________________ _ Pr~nce William County _____________________ _ Crawford _____________________ |
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| Pleaoc teturn this publication to the Virginia Geologieal Survcy whcn you havc no further uce for it...COMMONWEALTH OF VIRGINIA STATE COMMISSTON ON CONSERVATION AND DEVELOPMENT VIRGINIA GEOLOGICAL SURVEY...Deposits of Virginra BY ARTHUR A. PEGAU UNIVERSITY, VIRGINIA 1932 COMMONWEALTH, OF VTRGINIA STATE COMMISSION...COMMISSION ON CONSERVATION AND DEVELOPMENT VIRGINIA GEOLOGICAL SURVEY ARTHUR BEVAN, State Geologist Bulletin...33 Pegmatite Deposits of Virginia BY ARTHUR A. PEGAU UNIVERSITY, VIRGINIA 1932 RICHMOND: DrvrsroN |
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| chalcedony, jasper and gem petrified wood. BUFFALO COUNTY KEARNEY, area gravel bars and pits along the Platte...townagate, chalcedony, jasper, petrified wood. CASS COUNTY WEEPING WATER, SE, on rd. to Nehawka, in the Snyderville...chalcedony, jasper, fossils. CHERRY COUNTY VALENTINE, in the Sandhills county along the Niobrara R. and Minnechaduza...gem qualityagatized and opalized wood. DAWES COUNTY CHADRON, in N part of Co. and as far W as Crawford...woods, etc. DAWSON COUNTY GOTHENBURG, in sand pitspetrified palm wood. DEUEL COUNTY CHAPPELL, all regional |
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| ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...townships of Washington, Virginia, Bedford, Jackson, Jefferson, Bethlehem, Monroe and Clark; on regional...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE...nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay |
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| locall - rs where amomeor prospectors m a y still prospect f o r gems mai t e a l s a n d a l s o fossils...CHAPTER 4 Maryland ... 3 CHAPTER 5 Virginia 4 1 CHAPTER 6 West Virginia 5 CHAPTER 7 Kentucky 6 CHAPTER...Virginia's noted Rutherford Mine. Photograph by Dr. Virginia Lee Blackford. ical pearls in delicate pastel...dollars at the noted locality of Cowee Valley, Macon County, North Carolina. An enthusiastic family found and...the well known old Rutherford mine in Amelia County, Virginia, and found bright spessartine garnets, glowing |
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| ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...townships of Washington, Virginia, Bedford, Jackson, Jefferson, Bethlehem, Monroe and Clark; on regional...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE...nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay |
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| Physical Characteristics of Commercial Sheet Muscovite in the Southeastern United States GEOLOGICAL SURVEY... Physical Characteristics of Commercial Sheet Muscovite in the Southeastern United States By RICHARD H...6 7 8 11 12 12 15 16 16 17 17 22 24 26 Sheet muscovite in the Southeastern States.____________ Distribution...deposits. ___——_—————_—___—_____ Tests of sheet muscovite from the Southeastern States————_ General statement...-_-------------_---_---_ Reeve structures in muscovite-_______________________._____________________ |
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| Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming Appendixes 615...gods," they had been sending great expeditions to prospect and mine for it throughout the Sinai Peninsula...of the Great Plains, their modern counterparts prospect by pickup truck, camper, jeep, or trailer. Instead...offered suggestions on how to convert a small mining prospect into a profitable business. Now, for the first...listed by county and community, range and distance. Whenever the collector crosses a county line, he will |
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| corner of Caswell County. The Inez- Wake Forest area extends from Inez in Warren County, southwestward...through the central part of Franklin County, and into Wake County west and south of Wake Forest* The...feldspar and mica. The geologic mapping was done on county road maps to the scale of 1 inch equals 1 mile*... Geologist, Dr. J.M. Parker III, and Mr. Harry Davis for their aid and to many of the residents of the...Country Line Creek and the Dan River in Caswell County. The general slope of the Milton area is to the |
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| General features____________________________ Coosa County _________ ____________________ Randolph County...Cherokee County_____________________________ 72 Elbert County _____________________________ 75 Hall County__...County_______________________________ 76 Hart County. ___ __ __________________ 77, Lumpkin and Union counti...___________ S3 Pickens County _______-______________________ 83 Rabun County-_____________________________...____________ 86 Troup County ________________________________ 86 Upson County _______________________________ |
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| of Mineral Resources Charlottesville, V a. West Virginia Geological and Economic Survey Morgantown, W....________ Tennessee marble belts______________ Virginia marble belts________________ Murphy marble belt________________...__ Valley and Ridge slate belt__________ West Virginia slate belt______________ Pennsylvania slate belt______________...____ Tennessee__________________________ West Virginia and other areas_ ___ ____ Resource potentiaL_...____________ 9. Radar image of the dissected Cumberland Plateau in Tennessee__ 10. Map showing caves |
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| 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 ....... .. . .... ...... ........ . ............ .. .... ...... . ..... 51 Appendix B- Muscovite Analyses ................. .. ....... ...... |
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| Upson County ___ _ ________________________ Bell mine. _____________________________ Grace prospect ___..._________________ Emmit Trice prospect. __________________ Thompson prospect. ____________________ Partridge...Continued Descriptions of deposits— Continued Upson County—Continued Blount No. 1 mine __ _____________ ——...Unnamed prospect-.---.---------------Cunningham prospect------------------Triune Mills No. 1 prospect _ ___-___-_-Watson...Johnson mine_ -_____-___-___--__-_-_--_ Walker prospect- ________-_-_----_-----Adams mine__________-_-_-----_-_----_ |
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| 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 |
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| "'< Sheet Mica from the Early-Vaughn mine, Lamar County. J '\ LETTER OF TRANSMITTAL DEPARTMENT OF...pegmatite---------------------------------------Muscovite --------------------------------------------------Biotite...Counties------------------------------------Rabun County ------------------------------------------------Hart...------Upson County -----------------------------------------------T. J. Reeves prospect-------------...prospect_____________________________________ L. M. Brooks prospect---------------------------------------W. M. Dallas |
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| ................................... 94 Bolmer prospect ......................................................................................... 121 Virginia ................................................................................ 137 Banghart prospect ...................................................................................... 139 Davis prospect ......................................................................... 139 Aaron Howell prospect ............................................. |
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| CALIFORNIA 21200 LIBRARY UNIVERSITY OF CALIFORNIA DAVIS 1 DIVISION OF MINES EXECUTIVE AND TECHNICAL...Draftsman San Francisco Fenelon San Francisco F. Davis, Geological Draftsman CONTENTS Page ADMINISTRATION...Mines and mineral resources of 7 11 Santa Cruz County, by Henry G. Hubbard 11 Discoveries in the strategic...O'Brien 77 Current mining activity in Plumas County, by C. A. Logan 85 GEOLOGIC BRANCH 88 Current...DISTRICT MINES AND MINERAL RESOURCES OF SANTA CRUZ COUNTY By Henry G. Hubbard* OUTLINE OF REPORT Page |
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| "The Geology and Mineral Deposits of Southern Yuma County" is the most pretentious bulletin of the kind that...in many parts of the county, it has not been easy to prospect southern Yuma County at all thoroughly, but....................................... Boardway prospect ................................................_______________________________________________________ 116 Rand prospect. ____________________________________________...___________________________ 117 LX_L. prospect ______________________________________________________________________ |
 | Henley, H. F., Brown, R. E., Brownlow, J. W., Barnes, R. G., Stroud, W. J. (2001) Grafton-Maclean Metallogenic Map (SH/56-6, SH/56-7) Metallogenic Study and Mineral Deposit Data Sheets. Geological Survey of New South Wales | Report (issue) |
| cassiterite (dark brown) in a quartz–topaz vein, Taronga prospect (right, see Photograph 30). Bibliographic reference...occurrences of the area covered by the image. 1. Taronga prospect (occurrence number 1028) 2. Webbs silver mine... Surface plan and drill sections of the Arvid prospect ................................................proposed Newmont Mining open cuts of the Taronga prospect ................................................Surface plan and cross sections of the Glen Eden prospect, showing alteration zones, mine workings and major |
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| Along the Electra and West Point Tunnels, Amador County, California 1 Geology and Tungsten Deposits ...23 County, California Geology of the Placerita Oil Field, Perlite Deposits in Sonoma County, Mines...Annual Report Los Angeles County, California of California Sonoma County, 43 81 83 California of...AND GEOLOGY LIBRARY UNIVERSITY OP CALIFORNIA DAVIS No. 1 STATE OF CALIFORNIA EARL WARREN, Governor...Along the Electra and West Point Tunnels, Amador County, California, by John H. Wiese, Arvid A. Stromquist |
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| ________ ______________________ __ ___ Copper prospect site in upper Chitina Valley, Alaska, by James..._____________ _ ___ ______________________ Tungsten prospect on Kodiak Island, Alaska, by James F. Seitz_________...underground workings, Funter Bay nickel-copper prospect, Admiralty Island, Alaska. 2. Assay map of copper...Surface geologic map, Funter Bay nickel-copper prospect, Admiralty Island__ _______________ ___ _____...study of a copper prospect site in Chitina Valley; and examination of a tungsten prospect on Kodiak Island |
