 | | 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...to be made. The most complete mineralogy of South Dakota and the Black Hills is found in Roberts and...965). Some uncited mineral species are from the South Dakota School of Mines Museum of Geology. Noteworthy...FiridofGt~rnSphultirite ut IIIP Bulinut Zinc Mine, St. Luwrence County, tditor of NPW b r k ” unrl iipptwwl in the No~~er |  | | 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...central Black Hills, South Dakota, is underlain by Precambrian phyllites and schist, which are intruded |  | | 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 (issue) | | Pegmatite Investigations 1942-1945 Black Hills, South Dakota By LINCOLN R. PAGE and OTHERS GEOLOGICAL SURVEY...2_______________,____ _ 97 Custer Mountain (Skookum) feldspar mine._______ 97 Dakota Feldspar mine_________--____...prospect by W. C. Stoll and L. R. Page. _ Lofton (Mountain Rose Lode) claim by W. C. Stolli Lost Bonanza...Monkey Lode mica mine by J. J. Norton_________ Mountain Beryl claim by W. C. Stoll__^________ _ New York...Chance No. 1 Lode claim.___________________ Tin Mountain mine by W. C. Stoll..' _____________ Tin Queen |  | | Journal (article/letter/editorial) | | metamorphic rocks in the southern Black Hills, South Dakota JnvrnsJ. Nonrox* Branch of Central Mineral Resources...Center, Denver, Colorado 80225, U.S.A., and South Dakota School of Mines and Technology, Department of...Geology and Geological Engineering, Rapid City, South Dakota 57701,U.S.A. Ansrnlcr The pegmatite field and...Harney Peak Granite of the southern Black Hills, South Dakota, form an igneous system that progrcssesfrom...a thermal aureole with a staurolite, a first sillimanite isograd, and a small area of metamorphism above |  | | Journal (article/letter/editorial) | | Hills of South Dakota THOMAS J . C A M P B E L L and WILLARD L . ROBERTS Museum of Geology South Dakota...Dakota School of Mines and Technology Rapid City, South Dakota 57701 more comprehensive description of the...occurrences as the Black Hills area of western South Dakota. These occurrences are quite diverse, ranging...the recently added South Dakota room in the Museum of Geology at the South Dakota School of Mines and...Thomas Campbell is a graduate student at the South Dakota School of Mines and Technology. His major in |  | | Report (issue) | | SURVEY CIRCULAR 699 Gold in the Black Hills, South Dakota, and How New Deposits Might Be Found CONTENTS.............................. . Other deposits in iron-formation ................ . Gold quartz veins ...and geologic map of the Black Hills of western South Dakota and adjacent parts of Wyoming ................Hills, South Dakota, and How New Deposits Might Be Found By James J. Norton (Other units of iron-formation...production of 34,694,552 troy ounces of gold mined in South Dakota through 1971, about 90 percent has come from |  | | Report (issue) | | Harney Peak Granite, Black Hills, South Dakota By Jack A. Redden South Dakota School of Mines and Techology...Harney Peak Granite, Black Hills, South Dakota By Jack A. Redden South Dakota School of Mines and Technology...about 100 km 2 , in the southern Black Hills, South Dakota, is a classic example of a granite that is surrounded...dated the granite at 1.74 b.y. A granite near Bear Mountain, at the western edge of figure 1, and another...granite and nearly all of the satellitic bodies are south of the latitude of Harney Peak. Redden has mapped |  | | Journal (article/letter/editorial) | | Crystals from Campbell County, Virginia: Their Alteration to Kyanite and Sillimanite and Their Other Associated...veins at a previously unknown site in Campbell County, Virginia (Giannini et a l . , 1986). A l though...replaced by kyanite (or to a lesser degree by sillimanite) to form well-preserved pseudomorphs, unaltered...miles east of Lynch Sta tion in southern Campbell County, Virginia. The Univer sal Transverse Mercator...permission. 2 4 3 Andalusite Figure 1: Campbell County, Virginia. Area of deposit is marked. 446 ROCKS |  | | Report (volume) | | Selected Bibliography of Andalusite, Kyanite Sillimanite, Dumortierite Topaz, and Pyrophyllite in the... Selected Bibliography of Andalusite, Kyanite Sillimanite, Dumortierite Topaz, and Pyrophyllite in the...______-____________________________________ -________ Sillimanite _ _________________________________________________...SELECTED BIBLIOGRAPHY OF ANDALUSITE, KYANITE SILLIMANITE, DUMORTIERITE, TOPAZ, AND PYROPHYLLITE IN THE...compilation of 566 references on the kyanite, or sillimanite, group of minerals and pyrophyllite to December |  | | 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...Quartz-mica-garnet schist--_--___-_______ Amphibole schist_______________________ Mica and graphite schist-________________...schist______________ Quartz-mica schist-_____________________ Meta-iron-f ormation ____________________...quartz-mica schist._____________ Quartz-biotite-garnet schist-_________________ Mica schist.__________ |  | | Report (issue) | | Some Pegmatites in the Southern Black Hills South Dakota GEOLOGICAL SURVEY PROFESSIONAL PAPER 297-E ...Some Pegmatites in the Southern Black Hills South Dakota By JAMES J. NORTON and others PEGMATITES AND...e Carlo prospect------------------------------Mountain Lion (Soda Spar) spodumene prospect _-__Pine Top...Monte Carlo pegmatite. Geologic map and section, Mountain Lion pegmatite. Geologic map and sections, Silver...Bear pegmatite. Index map, southern Black Hills, South Dakota_____-______-_-_____--------------_--------_----------Insets |  | Staatz, M.H., Page, L.R., Norton, J.J., Wilmarth, V.R. (1963) Exploration for beryllium at the Helen Beryl, Elkhorn, and Tin Mountain pegmatites, Custer County, South Dakota. Professional Paper 297c. US Geological Survey doi:10.3133/pp297c | Report (issue) | | Helen Beryl, Elkhorn and Tin Mountain Pegmatites Custer County, South Dakota GEOLOGICAL SURVEY PROFESSIONAL...Helen Beryl, Elkhorn and Tin Mountain Pegmatites Custer County, South Dakota By MORTIMER H. STAATZ, LINCOLN...Mica _____________________________________ _ Tin Mountain pegmatite ____________________________ _ Mine...rocks _________________ -:- _____ _ Quartz-mica schist _____________________ _ Amphibolite _______________...Geologic map, Tin Mountain pegmatite. Geologic map of main and lower levels, Tin Mountain pegmatite. Sections |  | Galbreath, K.C., Duke, E.F., Papike, J.J., Laul, J.C. (1988) Mass transfer during wall-rock alteration: An example from a quartz-graphite vein, Black Hills, South Dakota. Geochimica et Cosmochimica Acta, 52 (7) 1905-1918 doi:10.1016/0016-7037(88)90014-2 | Journal (article/letter/editorial) | | example from a quartz-graphite vein, Black Hills, South Dakota ‘Institute K. C. GALBREATH’,E. F. DUKE’, J...C. LAUL’ for the Study of Mineral Deposits, South Dakota School of Mines and Technology, Rapid City,...along two sample traverses in low-sillimanite grade quartz-mica schist adjacent to a synmetamorphic quartz-graphite...southern Black Hills, South Dakota. In an - 17 cm halo between apparently unaltered schist and the vein contact...visible zone is defined by intensive bleaching of the schist. The innermost visible zone, immediately adjacent |  | | Journal (article/letter/editorial) | | zoning in pelitic garnet of the Black Hills, South Dakota CRAIG S. SCHWANDT,l JAMES J. PAPIKE,2 AND CHARLES...staurolite, and lower sillimanite zones of an aluminous schist of the Black Hills, South Dakota, indicates that...garnet cores. Almandine-rich garnet of the lower sillimanite zone displays no major element zonation. Trace...Partial geologic map of the southern Black Hills, South Dakota (DeWitt et al. 1989). Ruled pattern represents...metamorphic rocks in the southern Black Hills of South Dakota provide a unique natural laboratory for exploring |  | | Journal (article/letter/editorial) | | constraints on pegmatite genesis: Tin Mountain pegmatite, Black Hills, South Dakota Richard J. Walker* i, Gilbert...Stony Brook, NY 11794, USA z Institute for the Study of Mineral Deposits, South Dakota School of Mines and...and Technology, Rapid City, SD 67701, USA Abstract. The Tin Mountain pegmatite is a small, zoned granitic...to have produced the parental liquid to the Tin Mountain pegmatite. Batch melting of any reasonable metasedimentary...National Bureau of Standards, Gaithersburg, MD 20899, USA Offprint requests to: R.J. Walker tions and the |  | | Journal (article/letter/editorial) | | the easternmost Wyoming Craton (Black Hills, South Dakota) PETER S. DAHL,1,* MICHAEL P. TERRY,2 MICHAEL...the easternmost Wyoming craton (Black Hills, South Dakota) has been analyzed by microstructural methods...Paleoproterozoic rocks from the Black Hills, South Dakota (Fig. 1), and then compared these data at various...Geologic map of the Black Hills crystalline core, South Dakota, showing distribution of Neoarchean basement...Biotite-feldspar gneiss; BMG = granite at Bear Mountain; BMD and HPD = Bear Mountain and Harney Peak domes; LEG = Little |  | | 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...___ Bugtown formation_________________________ Schist._ _______________________________ Calc-silicate...formation.___________________________ Amphibole schist _______________________ Calcite-hornblende gneiss...___________________________ Quartz-mica-feldspar schist ______________ Quartz-mica schist______________________ |  | | Journal (article/letter/editorial) | | at 14:35 04 June 2016 New York City, New York County, New York State T he minerals of the garnet group...addresses above. 244 composition. Ideally, almandine is iron aluminum silicate, Fe3Al2(SiO4)3; however, such...representative of a garnet from Deshong’s quarry, Delaware County, Pennsylvania, that can barely be considered almandine...minerals include staurolite, kyanite, andalusite, sillimanite, chlorite, muscovite, biotite, and the plagioclase...found at several mines near Topsham, Sagadahoc County, Maine, particularly the Standpipe Hill quarry |  | | Journal (article/letter/editorial) | | in metamorphic rocks from the Black Hills, South Dakota, USA PETER S. DAHL, DAVID C. WEHN, and STEVENG...Geology, Kent State University, Kent, OH 44242, USA (Received November 14, 1991; acceptedin revisedform...staurolite- and sillimanite-zone schists from the southern Black Hills, South Dakota, USA, have been analyzed...in staurolite- and sillimanite-zone rocks from the Black Hills, South Dakota, USA. In one paper, we critically...(originally shales, graywackes, quartz sandstones, and iron formations) were deposited unconformably on Archean |  | | Report (volume) | | ___ Gneiss and schist unit____________________________________ Quartz-graphite schist unit__________...__________________ Granodiorite of the Taylor Mountain batholith-___________ Granitic rocks_________...streams are conspicuous, particularly along the South Fork. Erosion and altiplanation are suggested as...The main streams Dennison Fork, Mosquito Fork, South Fork, and Walker Fork (tributaries of the Fortymile...quadrangle-to the village of Eagle on the Yukon River and south from the Eagle A-2 quadrangle to Tetlin Junction |  | | Report (issue) | | SURVEY Locatable Mineral Reports for Colorado, South Dakota, and Wyoming provided to the U.S. Forest Service...San Isabel and White River National Forests Lake County Land Exchange Offer (Iocmin40) ..................(Iocmin42) .............................. 106 SOUTH DAKOTA ..............................................National Forests Lake County Land Exchange Offer 1. Exhibit A: Property that Lake County will consider exchanging...District Land Exchange Joint Venture 1. List of Summit County Tax Default Lands (for Parcel 1, claims 1 63) |  | | Catalog/List | | enlarged photograph of a piece of Obsidian, from Lake County, Oregon, which shows a Conchoidal fracture. t............. Cleavelandite, white, laminated; S. Dakota ......... . *Peristerite (Moonstone), opalescent...75 1.00 .60 .60 2:50 (basic calcium, aluminum, iron and cerium orthosilicate Massive; Virginia or N...2.00 .30 .60 .25 .So .60 AMOSITE (hydrous iron magnesium calcium silicate) Shredded; Transvaal...complex metasilicates of calcium, magnesium and iron) Actinolite Xline, fibrous; California or Vermont |  | | Journal (article/letter/editorial) | | Wyoming and Superior provinces in the Black Hills, South Dakota PETER I. NABELEK,1,* THEODORE C. LABOTKA,2 THOMAS...facies include staurolite, then sillimanite, and finally second-sillimanite. The prograde mineral assemblages...for the average metapelite. Beginning with the sillimanite zone, almandine garnet is mostly inclusion-free...metamorphic rocks record processes that lead to mountain building and magmatism. The relationships among...Laramide-aged Black Hills uplift in western South Dakota. Here, Late Archean and Paleoproterozoic continental |  | | Report (issue) | | Geology of the High Climb Pegmatite Custer County South Dakota GEOL.OGICAL SURVEY BULLETIN 1015-C Geology... Geology of the High Climb Pegmatite Custer County South Dakota By DOUGLAS M. SHERIDAN A CONTRIBUTION TO...____________________________________________ Quartz-mica schist-________________________________________ Micaceous...lenses __________________________________ Graphitic schist- __________________________________________ Altered...pegmatite. ___________ 61 14. Large outcrop of schist at east corner of main pit__ _________ 68 15. Roll |
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