 | | 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 (issue) | | and Beryl Deposits of the Peerless Pegmatite Pennington County South Dakota GEOLOGICAL SURVEY PROFESSIONAL...and Beryl Deposits of the Peerless Pegmatite Pennington County South Dakota By DOUGLAS M. SHERllDAN, HAL...__________________ Acknowledgments__________________________ Mine workings _____________________________________ Geology...undifferentiated _____________________________________ Peerless pegmatite ______________________________ Size...4 4 4 4 5 5 5 6 17 17 Page Geology Continued Peerless pegmatite Continued Chemical composition..... |  | | Report (issue) | | Pegmatite Investigations 1942-1945 Black Hills, South Dakota By LINCOLN R. PAGE and OTHERS GEOLOGICAL SURVEY..._______________________ Mining, preparation, and uses of mica. _____________ Mining.___________________________________...mines and prospects___________________ 60 Addie tin mine._________________________________ 60 Ajax claim...___________60 Aladin mica mine by J. W. Adams____________ 60 Ann mica mine by T. A. Steven_________________...Steven_________________ 61 Antler mica mine.._-___--__--__-___-_-_-___-___ 64 Apex claim.___-__________-_-----_---_--_-____64 |  | | 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...schiststhat were isoclinally folded and metamorphosed to biotite and almandine grades before granitic activity began |  | | Journal (article/letter/editorial) | | muscovite in pegmatite wall zones, Black Hills, South Dakota, USA B.L. JOLLIFF,'J.J.PAPIKE,* andC.K. SHEARER'...Washington University, St. Louis, MO 63 130499, USA *Institute of Meteoritics, Department of Geology...University of New Mexico, Albuquerque, NM 87 13l- 1126, USA (Received January 6, 1992; accepted in revised form...character and degree of compositional evolution in the Keystone area of the Black Hills. Whole-rock compositions...provided a model for the PEGMATITE FIELD OF the Keystone area, along the northeastern flank of the Harney |  | | Report (issue) | | Near rringie, Pringle Southern Black Hills, South Dakota, "Vii ic«*rl Kw Caused by Rare-Mineral I tnckvrkncc»«4...Anomaly Near Pringle, Southern Black Hills, South Dakota, Possibly Caused by Unexposed Rare-Mineral Pegmatite...Products Section, U. S. Geological Survey, 604 South Pickett Street, Alexandria, VA 22304 CONTENTS...group of pegmatites .............................. Mining and exploration for lithium minerals, beryl, and...of tantalite-columbite from the Etta pegmatite, Keystone, S. Dak. .................................... |  | | Report (issue) | | .. ii :iet3Baorpfcic zoek» of tha Ssystooa district of rock type* «*«.«*«,*«*,**.*.*,» Quart** and...«*«*»*»«.***** 92 1* locatioa of t&a Sayaton* district and dlatributioa of pe^raatitca la t&t aoutJwra...SejTrtone district, Coaoty, Sotttii DeLkota *«***«*«»* ^. Stnstttural treoda of the Heystona district, County...County, South Bakata *«****«*,***»««,, In * Orientation of 160 polott to discordant contacts of 6* Geologic...Geologic map and section, Big Chief Peimla^toa County, 3* DaJt. .«,.., «...,,.* la T« Geolo^te section, |  | | Report (issue) | | Denver, Colorado 9 ^University of South Dakota Vermillion, South Dakota INTRODUCTION This bibliography...references on geology of the Black Hills in South Dakota and Wyoming. For purposes of this report, the... the area does not include the Bad Lands of South Dakota nor the bulk of the Powder River Basin in Wyoming...included in the bibliography. References for South Dakota are more complete than those for Wyoming. Both...geology of the Black Hills National Forest, South Dakota and Wyoming, with a section on Salable commodities |  | | Journal (article/letter/editorial) | | Connedistrict, Maine Topsham district, Maine Grafton district, New Hampshire Greenfield...Middletown district, Connecticut Southern Black Hills district, South Dakota Crystal Mountain district, Colorado...Colorado Clear Creek district, Colorado Bunkerville district, Arizona/Nevada Bently district, Nevada O Pegmatite...black tourmaline, garnet (almandine?), muscovite, biotite, and columbite (Navias and Ostrom, 1951). Kunz...nature of the old pit indicated that the previous mining operations may have occurred almost a century ago |  | | 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) ......................... 47 White River National Forest Dillon District Land Exchange Joint Venture (Iocmin38) .........(Iocmin42) .............................. 106 SOUTH DAKOTA ..............................................mines and prospects and locations of Parcels A-D. Mine and prospect locations from USGS (1998a,b) .... |  | | Report (issue) | | lithium_________________________________ History of lithium mining and production ________________________ Imports..._._______.__ North and South Carolina.___---_______-_-_---__-__________ South Dakota________________...area._____________________________ Pala pegmatite district.__--___--___-_-______--_______._ Arizona, New...________________________ Future of the lithium mining industry________--__--___-___-______-___ Literature...analyses of three spodumene samples, Edison mine, Keystone, S. Dak.. ____..____________^__._______5. Lithium |  | | Journal (article/letter/editorial) | | MAY_JUNE, 1970 COMPOSITIONOF A PEGMATITE, KEYSTONE, SOUTH DAKOTA1 Surwy, Washington,D. C. 20242. JanrnsJ...and diamond drilling at a locality near Keystone, South Dakota. The pegmatite contains 33.6 percent albite...simple pegmatite in the southern Black Hills, South Dakota, have been determined from analyses of a set...is on the Diamond Mica claim, about 1 mile south of Keystone in the SE| NEt NE+ Sec.17, T. 2S., R. 6E....W. from the portal of the main adit of the Etta mine. The name of the claim seems to have been derived |  | | 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...prospect.____________________________ Etta spodumene mine.______________________________ Geology-___ . __...303 305 305 307 310 312 314 315 Etta spodumene mine Continued Mineral deposits____--__--------------_-_------Eureka...spodumene prospect._________ Hot Shot feldspar and mica mine.. _____ Geology __________-_---_-_-----------__-_-----Mineral |  | | Report (issue) | | TIN, TUNGSTEN, AND TANTALUM DEPOSITS OF SOUTH DAKOTA. By FRANK L. HESS. INTRODUCTION. Many articles... and tantalum in South Dakota occur in the Black Hills, in Lawrence and Pennington counties, in the southwestern...miles wide, the longer axis lying nearly north and south. There is a considerable diversity of topography...considered. In the southern part, near Hill and Keystone, the hills exhibit rounded contours with fairly...deposits of wolframite in the Black Hills of South Dakota: Trans. Am. Ir.st. Min. Eng., vol. 31, 1901 |  | | Journal (article/letter/editorial) | | The most based on evidence from the Black Hills, South Da- prolificsources of problemshave beenlarge lithium... X X X X X X muscovite, with or without biotite 4 Perthitc-quartz 5 Perthite-quartz-plagio...muscovite suitable for sheet Mineral Assemblages mica mining are mostcommonalonghangingwalls. The major vertical...pegmatites. StaatzandTrites(1955)foundthe Quartz Creek district,Colorado,to have numerouspegmatitesthat consistof... 858 JAMES J. NORTON TABLE$. RevisedSequence of Mine/'alAssemblages in ZonedPegmatites New number Sequencefrom |  | | 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...gneiss._____________________ Cordierite-biotite and microcline-biotite schists_____________________________...prospects-_--------------------Big Tom mine (pegmatite 64) -------------------Corky mine (pegmatite 58)____--_--------------Gayle...9)__________________ Red Spar mine (pegmatite 70)-___--__-___________ Rock Ridge mine (pegmatite 113)_________________ |  | | Journal (article/letter/editorial) | | specimen is from the Number 20 mine near Spruce Pine, Mitchell County, North Carolina. Author’s specimen...Figure 5. A 2-cm uraninite cube from the Cardiff mine, Wdberforce, Ontario, Canada;Canadian Museum of...the famous Palermo and Ruggles mines in Grafton County, New Hampshire; dendritic uraninite intergrowths...Bedford, WestChester County, and from a locality at Richville Station, St. Lawrence County, New York. Uraninite...from Avondale, Chester County; from Upland and near Vera Cruz, Lehigh County; and from a site near Fairmount |  | | Journal (issue) | | White Horse Ranch to the Blitzen Valley, (Harney County, Oregon} and on the way I picked up some pieces...looked like slag from a furnace. This was in Grant County, Oregon, about 5 miles from Seneca. I was on a...the farm Tveit, Iveland District north of Kristiansand, Norway. A book of biotite mica 6x9x2 feet was also...enormous spodumene crystals in the Black Hills of South Dakota ; the huge beryl crystals at Albany, Maine ;...tourmaline crystal 3x3x8 feet in the Luella Mine near Avon, Latah County, Idaho ; and etc. Origin The crystals |  | | 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...and section of the area near the Hugo pegmatite, Keystone, S. Dak. Geologic map, underground workings, and...____ Spectrochemical analyses of mica from the south segment of the Hugo pegmatite.______________________...______________________ Chemical analyses of mica from the south segment of the Hugo pegmatite.____________________________ |  | | Journal (article/letter/editorial) | | l to the walls,with smallplatesof muscoviteor biotite,some blacktourmaline andotherminerals. The middlemaybe...which showedcrystal faces. In the Natas mine in middle South-West Africa such a vein in schistscarriescrystalsof...pp. 1-49, I914. a Rickard, T. A.: A Journeyto South Africa. Eng. & Min. Jour. Press, vol. i2i, p....muchlarger. A massof amblygonite in the Peerlessmine at Keystone,S. Dak., had been exposedin I9o8 for a lengthof... berylon theIngersollclaim2• milesnorthwestof Keystone,S. Dak., was 45 inchesacrossthe endbetween sides |  | | Report (issue) | | UC-NRLF B 3 JTH am IDD DAKOTA GEOLOGICAL SURVEY BULLETIN NO. J. E. 3 TODD, STATE GEOLOGIST ... MINERAL RESOURCES OF SOUTH DAKOTA INCLUDING MINERAL WEALTH OF THE BLACK HILLS BY CLEOPHAS C. O^HARRA...MINERAL BUILDSSUM&^RIAL FUELS AND WATERS OF SOUTH DAKOTA > WITH PRODUCTION FOR IQOO BY JAMES E. TQ02...TQ02 TODD EARTH SCIENC LIBRARY GIFT OF SOUTH DAKOTA GEOLOGICAL SURVEY BULLETIN NO. J. E. 3. TODD...TODD, STATE GEOLOGIST MINERAL RESOURCES OF SOUTH DAKOTA INCLUDING MINERAL WEALTH OF THE BLACK HILLS |  | | 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 |  | | Journal (article/letter/editorial) | | Mineral Collecting in the Black Hills Area of South Dakota 1957 By MARY S. SHAUB 159 Elm St., Northampton... The Black Hills and the adjacent areas in South Dakota, Nebraska and Wyoming have long been famous...1925 and the opening up of many pegmatites in the Keystone area, interest has continued, and with the establishment...been focused more on the southwest section of South Dakota. Here the mineral collecting areas have been...sandcalcite crystal locality which is located 30 miles south of Interior. Approaching Interior from Cedar Pass |  | Černý, P., Roberts, W. L., Ercit, T. S., Chapman, R. (1985) Wodginite and associated oxide minerals from the Peerless pegmatite, Pennington County, South Dakota. American Mineralogist, 70 (9-10) 1044-1049 | Journal (article/letter/editorial) | | Peerlesspegmatite' Wodginite PenningtonCountY,South Dakota P. eeRNf '"'*'wi::{;'il},fii#f ,'ty#:;'xl,"ty;nitoba...Geology Department South Dakota School of Mines and Technology Rapid City, South Dakota 57701 T. S. Encn...of the Peerlesspegmatite,near Keystone, Pennington County, South Dakota. It is associatedwith cassiteritecontaining...amblygonite-montebrasite) The Peerless pegmatite near Keystone, Pennington of anhydrous Li-aluminosilicates(cf...Li-aluminosilicates(cf. Burt and Londonn County, South Dakota is one of the more fractionatedand 1982for the phaserelationships) |
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