 | | Report (issue) | | Mica Deposits of the Southeastern Piedmont Part 1. General Features GEOLOGICAL SURVEY PROFESSIONAL...PROFESSIONAL PAPER 248-A Mica Deposits of the Southeastern Piedmont Part 1. General Features By RICHARD H. JAHNS...characteristics, and the economic possibilities of the mica and other pegmatite minerals UNITED STATES GOVERNMENT...replacement deposits ____________________ - __ - - - - Mica in country rock _______________ _ Relative productivity...deposits ________ _ Content, size, and quality of mica _______ _ Classification and visual -grading ________ |  | | Book (volume) | | the state, insomuch as both the Black Hills of South Dakota and the scenic Badlands thrust long spurs...the color of the rainbow. The western Nebraska-South Dakota borderland from Sheridan Co. to the Wyoming...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 |  | | Book | | 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...6 CHAPTER 8 Tennessee 8 7 6 CHAPTER 10 South Carolina ......... _ .......... _ _ .... ____________________.........._........... 7 3 6 CHAPTER 9 North Carolina 4 2 3 3 9 6 3 CHAPTER 1 GEM H U N T I N...g e s w h i c h c r e s t a t M t . N o r t h Carolina, a n d C l i n g m a n ' s Dome, Tennessee. Because...n d m 1799 i n Cabarrus C o u n t y, N o r t h Carolina, b y a s m a l l b o y w a l k i n g along a m |  | | Book (volume) | | 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...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...HIGHLAND COUNTY SINKING SPRING, area ore deposit (most important in Ohio) ⎯Hematite. HOCKING COUNTY AREA |  | | Book (volume) | | 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...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...HIGHLAND COUNTY SINKING SPRING, area ore deposit (most important in Ohio) ⎯Hematite. HOCKING COUNTY AREA |  | | Book (volume) | | ....................................295 North Carolina .......................................................................................366 South Carolina ........................................................................................368 South Dakota ...........................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...conglomerates; the series includes granites, schists (mica, garnet, graphite, quartz), and gneisses, as well |  | | Book (volume) | | ....................................295 North Carolina .......................................................................................366 South Carolina ........................................................................................368 South Dakota ...........................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...conglomerates; the series includes granites, schists (mica, garnet, graphite, quartz), and gneisses, as well |  | | Report (issue) | | Mica and Beryl Pegmatites in Idaho and Montana GEOLOGICAL SURVEY PROFESSIONAL PAPER 229 Mica and...Mineralogy of mica and beryL ______________________ .:. Mining, preparation, and uses of mica and beryL _____...Adams County ________________________________ _ Clarkprospects-----------------------~----- Mica Queen..._____________________________ _ Mica deposits ___________ - _____________ _ Boise County ______________ - _----..._______ - _____ _ Mica Slim prospect ______ -: _________________ _ Vaught columbite prospect __________________ |  | | Book (volume) | | ....................................346 North Carolina .......................................................................................427 South Carolina ........................................................................................430 South Dakota ..........................................................548 Table of Maps Page Alabama County Map ...................................................................................4 Alaska County and Stream Map ............................... |  | | Book | | North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota...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 |  | | Book (volume) | | (center), and Luther Kimball Stone (right) at Mount Mica quany, circa 1891-1893 (photo courtesy of Ben Shaub)......................................... 73 Mount Mica: The Beginnings of Maine Mineral Production . ....Shaub Mining Experiences and Observations at Mount Mica in 1964 and 1965 .................................Duane L. Leavitt The Bennett Pegmatite, Oxford County, Maine . ........................................permanent photographic exhibits in the northeastern USA. The Shaubs have been active in ornithological research |  | | Report (issue) | | vicinity of Brooks Mountain. Samples from this prospect contain from about 0.01 to 2.25 percent uranium...petrology of these samples indicates that the prospect may be in a, hydro thermally altered vein or dike...In the Nome district, north of Nome and on the south side of the Kigluaik Mountains, a prominent mineralized...Southeastern Alaska. The best uranium possibilities in south- eastern Alaska are in hydrothermal deposits derived...the favorable areas of the region in which to prospect for uranium,, To date investi- gations end prospecting |  | | Report (volume) | | ___ Horsehead prospect.-__--_-.---.--___---______-_.___-_-______-_ Blue Goose prospect._____________...___ Stud Horse prospect.__________________________________________ Glen Rae prospect._______________...prospect________-__--_____-___-_-_--_------___--_---Black Widow prospect.___-_-_-_-_-_-__--__-___--__________--__ Mesa...__ Yellow Jacket prospect.._______________________________________ Hotshot prospect.________________... Sneaky-Silver Falls prospect.___________________________________ Duke prospect.____________________ |  | | Journal (issue) | | Mount Cormack. Stowbridge • Blow-me-down Bluff Head . Chrome Point Copper . . . . • . Types of Deposits...de Verde . Fortune Harbour. Hickeys Pond Indian Head. . St. Lawrence . Steel Mountain Tilt Cove . . •.... . . . • . . Geological Features. Production South Coast. . La Pone • . • West Coast • • . . Port au...Abrasives . . . . 103 Asbtlstoa. 103 • . • . Blu.ft Head-Lewis Brook Bond's • Hare Bay 103 104 104 104...117 Port au Port, 118 Grand Lake. St. Georges South Branch. Other Areas . 011 Shale and Bitumen. Peat |  | | Report (volume) | | 12. Sketch map and profile of high-bench gravels south of King Mountain __._____________________________...Creek. Most of the party, however, considered the prospect not encouraging and decided to continue the journey...formed a prospecting companionship and decided to prospect over a wider range of territory. Even at this...Port Clarence, stopping at the various rivers to prospect on the way, in which we found signs of gold, but...our camp as before mentioned, we proceeded to prospect along the tributaries of Snake River, which tributaries |  | | Report (volume) | | conglomerates In the Tallahassee Creek distrIct in Fremont County. Uranium, recoverable by solution mining of Upper...evaluated In Weld County. VBlntype uran I urn occurrence 5 are typ I fled in Je f farson County by the Schwartzwal...occurrences In the state, with cross-Indexes by county, host rock, and the special categoriesof "Front...numer I ca I I I st of occurrences by county OCCURRENCES by county with Introductions Adams Alamosa Arapanoe...Introduction Serial s List BIBLIOGRAPHY CROSS INDEXES County Adams AI amosa •• •• Arapahoe Archu I eta 8aca |
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