 | | 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) | | 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...satellitic plutons in the southern Black Hills, South Dakota, are surrounded by a region containing about |  | | 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...Zone 4: Quartz-cleavelandite-microcline-amblygonite pegmatite and quartz-cleavelandite* pegmatite-. __...Quartz-microcline pegmatite. ____ _________ Zone 7: Cleavelandite-microcline-lithia mica pegmatite. _________...__________________ Cleavelandite-microcline-lithia mica replacement Cleavelandite-quartz-lithia mica |  | | 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 |  | | 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...of the CusterKeystone area, to the Homestake gold mine in Lead, to golden barite-bearing concretions east...the recently added South Dakota room in the Museum of Geology at the South Dakota School of Mines and |  | | Report (issue) | | Deposits of the Peerless Pegmatite Pennington County South Dakota GEOLOGICAL SURVEY PROFESSIONAL PAPER...Deposits of the Peerless Pegmatite Pennington County South Dakota By DOUGLAS M. SHERllDAN, HAL G. STEPHENS...__________________ Acknowledgments__________________________ Mine workings _____________________________________ Geology...zone)-________-______---_---_---_-- ________ 7. Mineralogy of cleavelandite-quartz-muscovite pegmatite (zone 3, first intermediate...zone)____________.---__--_8. Mineralogy of perthite-cleavelandite-quartz pegmatite (zone 4, second intermediate |  | | 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) | | MINERALS FROM THE ETTA MINE KEYSTONE, SOUTH DAKOTA By ARTHUR SMITH JR. The purpose of this article is...Rapid City. The Etta mine is located 1 mile south of Keystone. To reach the mine take Alternate Route...the railroad crossing in Keystone. Follow this road past the road to the Keystone Cemetery. At about 0.6...makes a Y ; the dumps of the Etta mine are directly ahead. To reach the mine follow the road to the right...right. phic knob, but mining has reduced this knob to an oval pit 230 by 220 feet and from 100 to 150 feet |  | | 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...nature of the old pit indicated that the previous mining operations may have occurred almost a century ago...chrysoberyl in quartz, Wisdom Ranch prospect, Larimer County, Colorado. Crystal is VA by VA by 1/8 inches. |  | | 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 |  | | 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 (article/letter/editorial) | | Rtcrwooo Schoolof Applied Geologlt (Jniversityof New South |l'ales Kensington,N. S.W. 2033, Australia Abstract...(E1 9 2 3 , p . 3 6 2 ) . 5 PerticaE Italy. 2. Mine, Urbino, SULPIiIDES € SULPHOSALTS (i)SULTHIDES...70 x 8.89 x 6.35 cm from Maybee Quarry, Monroe County, Michigan, U.S.A. and which is in the Cranbrook...Collection, Central ResearchLaboratory, Mitsubishi Metal Mining Company, Yonu-Shi, Saitana prefecture, Japan; it...Moscow,U.S.S.R.is 35 Geological Survey, Pretoria, South Africa (pers. x 15 cm; Guillemin (1964,p.2; 1972 |  | | Journal (article/letter/editorial) | | Museum of Geology South Dakota School of Mines and Technology Rapid City, South Dakota 57701 Downloaded...section 16, T2S, R6E, 1 mile south of the town of Keystone, South Dakota. It is 2 miles due east of Mount...Etta pegmatite prior to 1883. During muscovite mining that year a dense black mineral was found by Major...and led to the founding of the Harney Peak Tin Mining, Milling & Manufacturing Company, which built a...produced by a mine in the United States came from the Etta. Unfortunately for the mining venture, the |  | | 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 x x GiantVolney X ? x x Hugo X X X X X X ? X x x Beechef lode x X...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...almostideal exampleis in the southsegmentof the Hugo pegmatite(Norton et al., 1962). There the zoneof |  | | Journal (issue) | | call for appointment Tourmaline Tourmaline Queen Mine Pala, California NEW ACQUISITIONS: RUTILE from...the Department of Geology of the University of South Caro lina in Columbia. It was a pleasant and exhilerating...Department of Geology Museum, University of South Carolina, Columbia, South Carolina. Perhaps the collection, begun...hiddenite specimens in his collection from Alexander County, North Carolina, and those superb quartz crystal...surprisingly good specimens. Nowadays the University of South Carolina’s collection cannot be classed as one of |  | | 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...feet. It was mined on the farm Tveit, Iveland District north of Kristiansand, Norway. A book of biotite...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 |  | | Journal (article/letter/editorial) | | canada 4, and one each from Netherlands, England, south Africa, and Australia. The accompanying Table 1...incorrectly reported to be the Linwood-Barton district, Georgia' More than 200 samples of bauxite and...and Georgia, including some frorn Linwood, Bartow County, Georgia, were examined by *-ray and optical methods...reported by H. S. McQueen near Swiss and Stolpe, County, California. - P"blt.h"d Interior. by p"rmission...'u11llJ'i,T"1"l,lll?ii,".'" New Braden observations Mine, on euchroite chile, combined from with Libethen |  | | 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 |  | | Journal (article/letter/editorial) | | 1910. 6 Keith, Arthur, Gafiney-Kings Mt- Folio, South and North Carolina: U. ,5. Geol. Suraey, Geol. Folio...pegmatite aiUes in the Archean rocks of the Alma district, Park -C*tty, Colorado, measure four hundred feet...Maitlandlo has described pegmatites in the Wodgina district of Western Australia which "vary from mere threads...earth for great distances cannot be accepted, since mining operations have uncovered a definite bottom in...tin-bearing pegmatites of the pp' 111Erongo area, South-West Aftica Trans. Geol. Soc.S' AJrica,32 (for 1929) |  | | 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, |  | | Journal (article/letter/editorial) | | be questioned. One quartz sample (48-35) of the Hugo pegmatite was crushed and leached at tbxee successively...t h Dakota, and their interpretation The pegmatites in the southern Black Hills region of South Dakota...section of the Helen Ikryl pegmatite, Custer County, South Dakota. The sample numbers are given in I';,T~ntheses...were not analyzed. The Hugo pegmatite is found 1.5 km south of Keyatone, South Dakota, on the northeastern...of the fluid inclusions and whole quartz from the Hugo pegmatite are presented in Table 2. Most of the |  | | Journal (article/letter/editorial) | | OF THE GENESIS AND SEQUENCE OF THE KARIBIB SOUTH WEST CRYSTALLIZATION PEGMATITES, AFRICA C....mineralizedpegmatitesin the vicinity of Karibib, South West Africa. Thesebodiesconstitute one of the m...am: amblygonite, ap: apatite, be: beryl, cl: cleavelandite,co: columbite,fr: frondelite, ga: garnet, mu:...amount of doubt as to the true location of the cleavelandite-topaz zonewhichis probablya replacement unit...classification. (iv) in the Karlbibpegmatites a cleavelandite-rich unit is commonly developedimmediately beforethe |  | | Journal (article/letter/editorial) | | from a mass of pegmatite in northwestern Riverside county, california. He clearly recollects his chagrin...suggestionsrelating to results of his operations at the Harding mine in northern New Mexico. The writer also has profited...spodumene "logs" from the Black Hills region of South Dakota. Blake (4; 5, p. 608) long ago described a spodumene...of giant, lath-shaped spodumene crystals, Harding mine, New Mexico. The largest crystals are about 12 feet...North Carolina, in the Harding pegmatite of Taos County, New Mexico (Fig. 1; 8, Fig.8), in a small area |
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