 | | Report (issue) | | STATE OF SOUTH DAKOTA Nils Boe, Governor MINERALOGY OF THE BLACK HILLS by WILLARD LINCOLN ROBERTS...Associate in Mineralogy Museum of Geology, South Dakota School of Mines and Technology and GEORGE RAPP...Department of Geology and Geological Engineering, South Dakota School of Mines and Technology With the Editorial...Mineralogy South Dakota School of Mines and Technology BULLETIN NUMBER 18 of the South Dakota School of...of Mines and Technology Rapid City, South Dakota PUBLICATIONS STAFF F. L. Partlo J. T. Thomas President |  | | Book | | withdrawn because of reclamation projects in old mining areas, because new construction covers up old sites...Surveys, the State Divisions of Tourism, to museums, mining companies, fee basis operators, listed guides...and does not become the state border until it is south of St. Paul. Minnesota is a Lake Superior State...scattered in their fields. Stop and look at road cuts, excavations, new construction, and sandy or gravelly...from clubs, dealers, guides, Chambers of Commerce, mining companies, fee areas, and Tourist Departments. |  | | Journal (article/letter/editorial) | | with its representation of mining tools clearly proclaim Montana’s mining origins. Montana’s production...published describing the occurrence, collecting, mining, and cutting of the two state gemstones. Figure...2. Granville Stuart established Montana’s first mining camp at Gold Creek in 1860. Geologic Provinces...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 |  | | Journal (article/letter/editorial) | | Caldwell Stone Company quarry, Danville, Boyle County. Terry Huizing specimen and photo. K entucky...Commonwealth is Black Mountain in the Appalachians (Harlan County) at 4,139 feet. The lowest point is the floor of...of the Reed quarry near Grand Rivers (Livingston County) in western Kentucky, at 100 feet below sea level...small, nondiamondiferous kimberlite in Elliott County in eastern Kentucky and alnöite intrusions in Crittenden...described in Anderson (1994). The most widespread mining in Kentucky is coal. More than 7.4 billion tons |  | | Report (issue) | | which have been formed to exploit them. WASHINGTON COUNTY. AMERICAN MOLYBDENUM COMPANY'S PROPERTY. Location...feet deep was made. The deposit is situated on the south slope of a gentle hill 500 or 600 feet high, overlooking...older than the other two and runs nearly north and south with an almost vertical dip. Many of the joints...length, making a stretch of over 300 feet north and south in which the granite has been proved to carry the...are of almost microscopic size. CALAIS MOLYBDENUM MINING COMPANY'S PROPERTY. The property of the American |  | | Journal (article/letter/editorial) | | collecting. Although Texas is not known for its mining industry, be cause of its large oil and gas exploration...Llano County in the early 1900s but was flooded by Lake Buchanan in 1938. The Terlingua mining district...district is noted for its rare mercury minerals. Mining here was contin uous from 1900 to the middle 1940s;...on "The Weeks Pegmatite Mine, Wakefield, Carroll County, New Hampshire" (March/April 1991). i i • I...66, May/June 1991 197 LOCALITIES BY COUNTY Bastrop County KEY mm T * ? — — — — best occurrence |  | | Journal (article/letter/editorial) | | purple, and grey. These gĂ©odes are found in Pike County, Ala., which is about 50 miles north of Montgomery...them scattered all over the county, but they are especially abundant just south of Troy, (Pike Co.), Ala...found at the Holland mine in Washington Camp Mining District near Nogales, Santa Cruz Co., Ariz ARKANSAS—"Last...made several trips to Magnet Cove (Hot Springs County) which is about 15 miles east of Hot Springs on...minerals are hard to find mainly because of extensive mining and the rambling "rockhounds." Almost all of the |  | | Report (issue) | | rutile barite marcasite brucite celestite galena STATE calcite gypsum arsenopyrite Minerals produced...outcrops and have been carried, generally to the south and east of their original sources. The distance...furnish the wealth of mineral specimens met with in mining and quarrying operations. however, true that... otherwise escape notice. Kocks exposed in railroad cuts and tunnels may also be said to constitute an...for collecting purposes. The use of rudimentary mining tools and methods Prospects. under considerable |  | | Report (issue) | | COVER PHOTO : Gold nugget from Dukes Creek, White County, weight 5 oz., 12 dwt., approx. 2x. BACK COVER...approx. 1.5x. Lower left - Goethite from Pulaski County, approx. lx. Right - Magnetite crystal face showing...Geophysical studies Hydrology Economic geology Mining directory Environmental studies Engineering studies................................................. Galena ........................................................................................... 170 County Index ........................................ |  | | Report (issue) | | ___________________________________ _ History of mining in the region __________________ _ Production-...______________________ _ ·Mining districts and mines ______________________ _ Rimini district ____________________________...Mineral deposits-Continued Mining districts and mines-Continued Rimini district-Continued Mines in the southern..._ Other mines _______________________ _ Clancy district ____________________________ _ King Solomon mine...<- __________________ _ Wickes (or Colorado) district ___ ~------------Al ta mine _____________________________ |  | | Book | | Kentucky 6 CHAPTER 8 Tennessee 8 7 6 CHAPTER 10 South Carolina ......... _ .......... _ _ .... ____________________...o o r e , M o n t g o m e r y, Randolph, Macon South C a r o l i n a : Chesterfield, L a n c a s t e...Mecklenburg, Rutherford, F r a n k l i n , Cleveland South Carolina: Spartanburg, Pickens Georgia: H a l l...p e F e a r, Neuse, a n d t r i b u t a r i e s South Carolina: Cooper, Congaree, Santee, Broad, Wateree...Macon County, North Carolina. An enthusiastic family found and mined an amethyst deposit in South Carolina |  | | Report (issue) | | Geology of the Berne Quadrangle Black Hills South Dakota GEOLOGICAL SURVEY PROFESSIONAL PAPER 297-F ... Geology of the Berne Quadrangle Black Hills South Dakota By JACK A. REDDEN PEGMATITES AND OTHER PRECAMBRIAN...GEOLOGY OF THE BERNE QUADRANGLE, BLACK HILLS, SOUTH DAKOTA By JACK A. REDDEN ABSTRACT The Berne quadrangle...cordierite, black tourmaline, brown tourmaline, ilmenite, magnetite, wolframite, talc, and gold. Most of...Gravel secondary roads are common, and lumbering and mining trails cross areas between the secondary roads |  | | Journal (issue) | | 36 Deepwood Crescent Don Mills, Ontario M3C 1N8 South Africa: Horst Windisch 30 Van Wouw Street Groenkloof...Raven Hills Court, Colorado Springs, Colorado 80919 USA; tel: (303) 598-1233 66 The Mineralogical Record...and Japan. ACCESS The majority of the amethyst mining activity is confined to a 40 x 1% km area, approximately...Thunder Bay. From Highway 11-17, logging roads and mining roads provide access to the heavily forested areas...from east-west at the Thunder Bay mine, to north-south at the Diamond Willow mine. Lead and zincbearing |  | | Journal (issue) | | Although Deicke samples from cores and from deep cuts that are excavated well below grade such as the...sections-typically shallow and weathered roadcuts or railroad cuts at or near grade -is a grayish orange (IOYR...photomicrographs showing the appearance of typical ilmenite and mixed anatase and rutile grains in the Deicke...lower right of all photomicrographs. A. Euhedral ilmenite grain from the Rockdell section showing subequilateral...outlined by the large basal plane (0001}. B. Euhedral ilmenite grain also from the Rockdell section. C. TiO, |  | | Report (issue) | | value. Suggestions are given for prospecting and mining these deposits. Associated minerals of economic...should be helpful in directing prospecting and mining operations. Respectfully submitted, Anrsun Bevex...General features Amelia-Goochland district Martinsville-Lynchburg district 3 5 6 6 6 6 "'"ilr.JT:r#'...Characteristics Classification Ijses ---- -- . value ---_-Mining methods 94 94 94 94 94 94 94 95 95 95 96 96...areas Feldspar 105 106 statement --Ijses ------Mining methods Milling Possible future sources General |  | | Report (issue) | | identification of certain formations, particularly the St. Lawrence and Jordan, which plagued the preliminary work...Franconia Formation .............................. St. Lawrence Formation ........................... .J ordan...Platteville Formation .............................. Galena Formation ................................. Cincinnatian.... . . . . . . . . . . . . . . . . . . . . . . Dakota Series ..........................................PALEOZOIC AND RELATED ROCKS OF SOUTHEASTERN MINNESOTA Dakota Formation ................................ 99 Colorado |  | | Report (volume) | | Notes on the gold lodes of the Carrville district, Trinity County, Cal., by D. F. MacDpnald...............account of the ore deposits of the Loon Creek district, Idaho, byJ. B.Umpleby................................................. Notes on the Antelope district, Nev., by F. C. Schrader................... Notes...Notes on the northern La Sal Mountains, Grand County, Utah, by J. M. Hill. Survey publications on gold............... COPPER: The Turquoise copper-mining district, Ariz., by F. L. Ransome........... Survey |  | | Report (issue) | | Alabama, University, Ala. Department of :ty.lines, Mining and Geology State Division of Conservation Atlanta...Jr ___________________________ _ Relationship of mining to other economic sectors, by Albert E. Schreck...Manmade features _____________________ _ Strip mining ______________________ _ Subsidence ________________________...Shirley_______ Types of mica, uses, and prices___________ Mining and preparation_________________ History and p...Appalachia__________________ North Carolina_____________________ South Carolina_____________________ Georgia____________________________ |  | | Report (volume) | | Central America. Europe. Hawaiian Islands. Mexico. South America. (2) STRATIGRAPHIC SUBJECTS. Archeau and...Texas region. Mexico. Kentucky. Pacific coast. South America. Devonian, with sub-headings as follows:...California and Oregon. Mexico. Central America. South America. (3) OTHER SUBJECTS. Geologic philosophy...vol. 22, Nos. 1-6. Salem, Mass. Engineering and Mining Journal, vol. 49,50. New York. Forum, 1890. New...character of some of the rocks collected in the Yukon district and adjacent northern portion of British Columbia |  | | Book | | Shaub -y Treasures from the earth PUBLIC LIBRARY COUNTY, FORT WAYNE AND ALLEN IND. Treasures from...New fork, N.Y. 10036. Published in 1975 by Crow*T South, 419 Inc., lishers, New Park Avon York, N...mJneraL Opf <>f formation of I ' -! in ran South tn in Afrfc An imr*ru from Muzo Colombii Un1u...sulfur, the next, quartz, followed by diamond, galena actly usefulness of minerals In art certain... these are the well-known from Cape Province, South Africa, (commonly called tiger's-eye), and the cymophane |  | Zim, Herbert S., Shaffer, Paul R., Latimer, Jonathan P., Nolting, Karen Stray, Post, Jeffrey, Pohwat, Paul W. (2001) Rocks, Gems and Minerals - A Guide to Familiar Minerals, Gems, Ores and Rocks. St. Martin's Press, New York. | Book (edition) | | best source of specimens. Look in road and railroad cuts, in quarries, rock pits, dump piles around mines...angles to one another, as in a cube— examples: galena, garnet, pyrite, and halite. Tetragonal System... Cubi Basal le ie cleavage: cleavage: mien galena ea CLEAVAGE is the way some minerals split along...sublimate in the cool part of the tube. — LEAD ORE (galena) turns a light color and forms a white sublimate...Chile, Peru, Cyprus, Democratic Republic of Congo, South Africa, Russia, and Australia have large deposits |  | | Report (volume) | | and lead in soil in the thrust belt of Lancaster County. 4. Geologic map of the Pequea silver mine area...prospects _ 2. Generalized geologic map of Lancaster County and adjacent areas in Pennsylvania _____________...Near the surface, sphalerite and small amounts of galena have been oxidized to smithsonite, hemimorphite...control of ore deposition. At the Pequea silver mine, galena and minor quantities of sphalerite and chalcopyrite...questionable affiliation. Chalcopyrite, sphalerite, and galena grains occur along vertical cleavage planes of |  | | Report (issue) | | Regional Geology of the St. Lawrence County Magnetite District Northwest Adirondacks, New York GEOLOGICAL...376 Regional Geology of the St. Lawrence County Magnetite District Northwest Adirondacks, New York By... 1891Regional geology of the St. Lawrence County magnetite district, northwest Adirondacks, New York... 1891Eegional geology of the St. Lawrence County magnetite district, northwest Adirondacks, New York...St. Lawrence Co. 2. Geology Adirondack Mountains. 3. Magnetite ores New York (State) St. Lawrence Co. |  | | Book | | long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals were taken from quartz veins...historian-collector William J. Brunet set out to trace three ilmenite occurrences mentioned in late 19th-century literature...ridge had once been mined for quartz, and large ilmenite masses could be seen on the old dumps. In 1975-1976...Brunet collected sharp, black, flattened hexagonal ilmenite crystals to 7 .5 cm in matrix of massive quartz...for good ilmenite crystals exist in the region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many |  | | Journal (article/letter/editorial) | | IC A GEOLOGY OF THE DIAMOND IIILL-CUMBERLAND DISTRICT IN RHODE ISLAND-M ASSACHUSETTS 1 BY CHARLES H...WARREN AND POWERS----DIAMOND H ILL—CUMBERLAND DISTRICT Page Riebeckite-iegirite granite.............. WARREN AND POWERS----DIAMOND HILL—CUMBERLAND DISTRICT lish ed by E m e rso n a n d P e rry ,2 w here...n schists a n d associated rocks in th e region south of Iro n M ine H ill. B. L. Jo h n s o n 4 has deÂ...to th e n o rth . O n th e n o rth w est a n d south east are ra th e r flat, low regions u n d e rla |
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