 | | Journal (article/letter/editorial) | | [University of Connecticut] at 20:42 14 January 2015 South Dakota is perhaps best known for its pegmatites, which...Hills are responsible for the accessibility of South Dakota’s itbundant and diverse mineral locations...secondary phosphate minerals. Although some pegmatite mining for feldspar still continues (Jacobson 1994). the...except for the Homestake mine, which has operated for more than 120 years, most mining in the area peaked in...and fewer chances to obtain any. However, some mining, mineral exploration, and mineral collecting continues |  | | 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 |  | | Report (volume) | | Geology of the Hill City Quadrangle Pennington County South Dakota A Preliminary Report GEOLOGICAL SURVEY... Geology of the Hill City Quadrangle Pennington County South Dakota A Preliminary Report By JAMES C. RATTE...and pegmatites in the central Black Hills of South Dakota UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON...GEOLOGY OF THE HILL CITY QUADRANGLE PENNINGTON COUNTY, SOUTH DAKOTA A PRELIMINARY REPORT By JAMES C. RATTE...City quadrangle, in the central Black Hills, South Dakota, is underlain by Precambrian phyllites and schist |  | | Journal (article/letter/editorial) | | SPODUMENE BLACK HILLS, SOUTH DAKOTA. G. M. MINE, SCHWARTZ. INTRODUCTION. THE Etta mine is known the world...importantproducerof lithium ore in the United States. Althoughthe mine has been repeatedlyreferred to, and briefly described...Superintendent of the Etta, for permissionto studyand map the mine and for many mineral specimens. I am especiallyindebtedto...analyticalwork. GENERAL FEATURES. History of the Mine.--Previous to I883 the Etta claim had beenworked...P. Blake• determined tin in samplesfrom the Etta mine which had been submitted to him for analysis. In |  | | Report (issue) | | Geology of the Hugo Pegmatite Keystone, South Dakota GEOLOGICAL SURVEY PROFESSIONAL PAPER 297-B Geology... Geology of the Hugo Pegmatite Keystone, South Dakota By J. J. NORTON, L. R. PAGE, and D. A. BROBST PEGMATITES..._____________________________________ Replacement in the Hugo pegmatite.____-_____-_Mineral variations.______...the Hugo pegmatite, Keystone, S. Dak. Geologic map, underground workings, and sections of the Hugo pegmatite..._______________ Paragenesis of the units in the Hugo pegmatite__________-_______-__--_-_--__________----_-------Layer |  | | Report (volume) | | National Forest, South Dakota and Wyoming U.S. GEOLOGICAL SURVEY BULLETIN 1580 SOUTH DAKOTA WYOMING I -«*&...Geology of the Black Hills National Forest, South Dakota and Wyoming We st from. Washington SHOWING...Geology of the Black Hills National Forest, South Dakota and Wyoming By ED DEWITT, J. A. REDDEN, ANNA...Mineral resources locatable commodities 50 History of mining and exploration 50 Metals 51 Industrial minerals...114 Miscellaneous commodities 115 Utilization of mine tailings 115 Aluminum 115 Bentonite 115 Mineral |  | | Journal (issue) | | OVERMAN, Omaha, Nebr. The Black Hills region of South Dakota is exceptionally interes ting to the mineral...worked b~• the Scott Rose Quartz Co. of Custer. This mine ls an open cut and the entire face of the workings...pre-Cambrian marble, there are green radiating masses of actinolite ns~ociated with light brown phlogopite nuca....py1·ite. The Etta, Hugo. P eerless and Bob Ingersoll mine!'!, all located at Keystone, haYe been worked...obtained by panning the gravel of Battle Creek at Keystone. The yield of gold is very slight as all of these |  | | Report (volume) | | ....................................... 102 District of Columbia ............................................................................ North Dakota........................................................ South Carolina......................................:.................... South Dakota..........to refer to Geological Survey Bulletin 507, "The mining districts of the western United States," and to...abundant it may have been completely exhausted by mining or quarrying. Deposits of minerals that are widely |  | | Report (issue) | | Pegmatites of the Fourmile Quadrangle, Black Hills South Dakota GEOLOGICAL SURVEY PROFESSIONAL PAPER 297-D ...Pegmatites of the Fourmile Quadrangle, Black Hills South Dakota By JACK A. REDDEN PEGMATITES AND OTHER PRECAMBRIAN...prospects-_--------------------Big Tom mine (pegmatite 64) -------------------Corky mine (pegmatite 58)____--_--------------Gayle...9)__________________ Red Spar mine (pegmatite 70)-___--__-___________ Rock Ridge mine (pegmatite 113)_________________...113)_________________ Warren Draw mine (pegmatite 12)________________ Geology.__________________________________ |  | | Journal (issue) | | the Geology and Resources of the Black Hills of Dakota with Atlas, Washington. 1879-1880, quarto. pp....used on one other report. where the birds denoted mine villages in a region of Mexico. It predates the...Preliminary Report of Ex plorations in Nebraska and Dakota. in the Years 1855-56-57. Washington. 1875. Oc...Black Hills. and adjacent pans of the Nebraska and Dakota regions was originally as an appendix to the Humphrey...topographic and geographic features from Kansas in the south to the Canadian border on the north. The map extends |  | | Journal (issue) | | Articles Type locality minerals of the Black Hills, South Dakota ..............................................R. Kampf Natural History Museum of Los Angeles County George Robinson National Museums of Canada Arthur...Pocket,” a recreation of a pocket in the Elmwood mine near Carthage, Tennessee. A space of several cubic...Museum of Geology South Dakota School of Mines and Technology Rapid City, South Dakota 57701 INTRODUCTION...INTRODUCTION The Black Hills of western South Dakota are a great storehouse of mineral wealth, and a great variety |  | | Report (issue) | | SURVEY Locatable Mineral Reports for Colorado, South Dakota, and Wyoming provided to the U.S. Forest Service........ . . ............ 10 Pike National Forest County of El Paso (Black Forest) Land Exchange Offer ...Creek Land Exchange Offer .............. 153 SOUTH DAKOTA ............................................................. Black Hills National Forest South Dakota Department of Transportation Land Exchange Offer...................... 48 Fig. 14. Map 12-Offered mining claims-Quartz Creek & Cumberland Pass areas (provided |  | | Journal (article/letter/editorial) | | feet above water level. Site: Arizona's Hillside mine, producer of gold, silver, lead, and zinc. The source... found at the Hillside mine at the same time. (Editor's Note: The above mine is at Hillside, Yavapai...150,000 tons of ore. Magnet Iron Co., will do the mining and plans to produce a minimum of 500 tons of concentrates...378 is undoubtedly the Hahns Peak area in Routt County, northern Colorado. It is not usually especially...feet in elevation. "This was once a placer gold mining region. Some rich gold-silver-copper-lead ores |  | | 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 |  | | 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...Gravel secondary roads are common, and lumbering and mining trails cross areas between the secondary roads...quadrangle (shaded), South Dakota. GEOLOGY OP BERNE QUADRANGLE, SOUTH DAKOTA 345 PEEVIOUS WOEK FIELDWORK |  | | Book (volume) | | Guide for Rock Hounds in the United States SOUTH DAKOTA This northwestern Great Plains state varies...western counties of Lawrence, Meade, Custer and Pennington the land rises abruptly into the 6,000 sq. mi...Alleghenies, culminate in Harney Peak in southern Pennington Co. At 7,242’ this peak is the highest point...rising granite mass intruded the famed Cretaceous Dakota sandstone, which underlies most of the Great Plains...continental seas were advancing from the south, the Dakota sandstone represents topset beds, wave reworked |  | | Book | | be minerals. Microcline, Crystal Peak, Colorado, USA * 12 x 9x 5 om MINERALS: PRODUCTS OF A CHANGING...CHANGING PLANET 11 Vanadinite, San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 cm Mineral Species Minerals...zeolites. Calcite (septarian nodule), San Juan County, Utah, USA * 18 x 24x Bem 14 | MINERALS: PRODUCTS...10 ct RIGHT: Round brilliant-cut white diamonds, South Africa and Canada « 2.00 ct and 3.06 ct leaves...for cutting other minerals. Tale, Mpumalanga, South Africa * 19 x 6 x 83cm Hardness 1 Hardness 4 |  | | 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 |  | Oyarzun, Roberto, Lillo, Javier, Oyarzun, Jorge, Maturana, Hugo, Canut, Claudio, Andreani, Sebastian (2010) Restrictive definition of asbestos and the assessment of potential health hazards: insights from Northern Chile. International Geology Review, 52 (9) 955-963 doi:10.1080/00206810903211278 | Journal (article/letter/editorial) | | Roberto Oyarzuna*, Javier Lillob, Jorge Oyarzunc, Hugo Maturanac, Claudio Canutc and Sebastian Andreanid...riebeckite (crocidolite), anthophyllite, tremolite and actinolite are regarded as asbestos (s.s.). This implies...non-harmful. A case of mesothelioma in the small mining town of La Higuera, northern Chile, may shed some...during 1950–1979. The ore was extracted from actinolite-rich, copper-iron vein deposits. We show that...‘non-asbestiform variety’ of amphibole (e.g. La Higuera actinolite) is finely ground, it will cleave to asbestos-like |  | | Journal (article/letter/editorial) | | We found some trunks 2 feet in diameter. THE KEYSTONE picture of downfold shoe with an upfold 62 NEWSLETTER...confronted with signs on all sides reading: "Actinolite, Moonstone, Beryl, up the Crick." To the right...was panning gold? Dr. Arthur Hopkins hit the Actinolite bonanza and shared his find with everyone, as...Members of the Safety Committee posting signs at the Keystone Trap Rock Company, Cornog, Pennsylvania. Robert...first floor of the Carnegie Library in the Oakland district. A feature of the meeting was an interesting talk |  | | Book | | On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298...Iron-manganese phosphates of the Williams pegmatites, Coosa County, Alabama (by P. B. Leavens & T. A. Simpson) 6:66-73...ALICE GLORY HOLE The Alice glory hole, Clear Creek County, Colorado (by T. A. Hanson & W. B. Craft) 18:185187 |  | | Book (edition) | | Museum of Geology South Dakota School of Mines & Technology Rapid City, South Dakota GEORGE ROBERT RAPP...Vesuvius, Italy (12, column 2) and SEMSEYITE, Julcani mine, Huancavelica, Peru (#3, column 2). Color, page...sandstone at the Fuernrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely disseminated...Cave Hills and Slim Buttes areas, Harding County, South Dakota. BEST REF. IN ENGLISH: Thompson, M. E.,...rnine , Silver Plun1e district, and at the Little Emma mine, Clear Creek County; at the Enterprise n1ine |  | | Book | | volume is dedicated is four-fold: (1) To locate by mine, deposit, or community those mineralized areas of...Co. Hematite CALERA, Shelby Co. Wavkllite CLAY COUNTY, Sec. 24. T. 19 S R., 7 E. STATUARY, Coosa Co...Co., (W. border of* Marble Crystalline TALLADEGA COUNTY Marble, (crystalline) VALLEY HEAD, DeKalb Co. Hematite...VILLAGE SPRINGS, Blount Co. Hematite WOODS COPPER MINE, Cloaburne Co. Sphalerite ARIZONA COVEI.I.ITE...Feldspar HISSOP, Coosa Co., (near) Beryl JACKSON COUNTY Hematite KENNEDYS, Clay Co., (near) Magnetite MILLERVILLE |  | | Book (edition) | | Morocco; (center, left) wulfenite, San Francisco mine, Sonora, Mexico; (center) ameihyst, Veracruz, Mexico;...rnodochrosite, N’Chwaning mine, South Africa; (lower left, center) wulfenite, Red Cloud mine, Arizona; (lower...Lincoln. Encyclopedia of minerals Sagiiache County Pu blic Library Saguache , Colorado DEMCO For...Photo Editor: Wendell E. Wilson Library Saguache County Public Saguache, Colorado VAN NOSTRAND REINHOLD...England Thomas Nelson Australia 102 Dodds Street South Melbourne, Victoria 3205, Australia Nelson Canada |  | | Journal (article/letter/editorial) | | in magmatic arc settings. At the regional and district scales, the occurrence of many deposits in belts...the geology of porphyry Cu systems at regional, district, and deposit scales. The resultant geologic model...El Abra 22° A AL C M E ALT O Regional- and District-Scale Characteristics 0361-0128/98/000/000-00...kilometers long, as exemplified by the Andes of western South America (Sillitoe and Perelló, 2005; Fig. 2) and...2001; Fig. 2), the Lachlan Transverse Zone of New South Wales (Glen and Walshe, 1999), comparable features |
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