 | | 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) | | Geology and Pegmatites of the Fourmile Quadrangle, Black Hills South Dakota GEOLOGICAL SURVEY PROFESSIONAL... Geology and Pegmatites of the Fourmile Quadrangle, Black Hills South Dakota By JACK A. REDDEN PEGMATITES...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) | | 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) | | 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...diagrams of deposits of mica, beryl, lithium, tantalum, tin, and feldspar UNITED STATES GOVERNMENT PRINTING..._______________________ Mining, preparation, and uses of mica. _____________ Mining.___________________________________...Spodumene _______-_-____-_--____------____ 55 Amblygonite. ____-_--___-----__--__________ 56 Lepidolite__...__-__-__--___-__ 57 Prospecting for spodumene, amblygonite, and lepidolite ________ ______:.___-_____-_______-_-_ |  | 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...Beryl pegmatite _____________________________ _ Mine workings ________________________________ _ Production...Elkhorn pegmatite _________________________________ _ Mine workings ________________________________ _ Geology..._____________________________________ _ Tin Mountain pegmatite ____________________________ _ Mine workings ___________ |  | | Journal (article/letter/editorial) | | THE TIN MOUNTAIN MINE IN THE BLACK HILLS, SOUTH DAKOTA By PAUL L. BROUGHTON e g i n a , Shave a s...c h e w aFor n , Cthe anad a The Black Hills of South RDakota collection of rare minerals, the one of...variety of rare radioactive min and Custer area of South Dakota. erals have been found in the excavation...of the region is the Tin Moun is commonly of secondary origin, usually tain Mine, about seven miles west...other ura ter, in Custer County. The mine is com nium minerals. In the Tin Mountain mercially operated |  | | Journal (issue) | | Finger) and LKA Emeralds, Hiddenite, Alexander County, NC Go On Public Exhibit in New York City. Emeralds................................... 2 Independence Mine, ................................................................................. 3 Little Three Mine,.................................................................................... 3 Cryo-Genie Mine ....................................................................................... 5 Black Mountain pegmatite ................................... |  | | 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) | | M I N E , CUSTER COUNTY SOUTH DAKOTA and Arthur Smith Jr. Houston, Texas The Tin Mountain pegmatite...about 6 miles west southwest of Custer in the Black Hills of South Dakota (Figure 1 ) . The pegmatite was...one of the properties of the old Harney Peak Tin Co. The mine was acquired by the Maywood Chemical Company...with the Etta mine in 1961. The mine has produced spodumene, beryl, feldspar, amblygonite, columbite-tantalite...primarily amphibo- W . L. Roberts Rapid City, South Dakota lite, composed predominantly of small dark |  | | Journal (article/letter/editorial) | | River, New York City, N.Y. ; at the Dake mine, Mitchell County, North Carolina; with tysonite in Cheyenne...Springs, Colorado; and with rutile in Alexander County, North Carolina. MONAZITE, is essentially a phosphate...Park no. 2 mine near Penland and in crystals to one and one half inches in size at the Dake mine in Mitchell...Mitchell County. It occurs also in crystals at the Ray mine near Burnsville and the Ramsey mine near Toledo...Toledo in Yancy County, North Carolina. Large masses of Monazite occurred at the Flat Rock mine in Mitchell |  | | Report (issue) | | lithium_________________________________ History of lithium mining and production ________________________ Imports...deposits.._----___-____-________-__________ Amblygonite deposits._________________________________ Deposits..._._______.__ North and South Carolina.___---_______-_-_---__-__________ South Dakota________________...area._____________________________ Pala pegmatite district.__--___--___-_-______--_______._ Arizona, New...________________________ Future of the lithium mining industry________--__--___-___-______-___ Literature |  | | Journal (article/letter/editorial) | | CESIUM BIOTITE FROM CUSTER COUNTY, SOUTH DAKOTA FneNr L. Hessl and J. J. Fanev2 Fonnwonr. (F. L. H.)...the Custer County Court at Custer, South Dakota, who had formerly been actively engagedin mining, undertook...specimenswere collected from Tin Mountain, about 7 miles west of Custer, and appear to belong to the...Grant of Custer, I visited Tin Mountain and made a reconnaissanceof the neighborhood. The "Mountain" has...10 feet long. In the quartz are crystals of amblygonite, several inches in diameter, and in an indistinct |  | | Report (issue) | | (OH)0.85 F0.11 . Forms a series with amblygonite. Amblygonite group. A late primary and secondary mineral...pegmatite, Bernic Lake, Manitoba, Canada. In the USA, at the Nevel quarry and Bell Pit, Newry, Oxford...Owl pegmatite, White Picacho district, Maricopa Co., Arizona; in South Dakota, from the Peerless and Hugo... Pennington Co.; around Custer, Custer Co., at the Tip Top and Tin Mountain mines, with large masses...km southeast of Custer; at the Nesbit mine, Gunnison Co., Colorado; in the Stewart mine, Pala, San Diego |  | | Journal (article/letter/editorial) | | DESCRIPTION SOUTHWEST OF THE OF CUSTER, PEGMATITES SOUTH DAKOTA. HELEN STOBBE. ABSTRACT. This...feldspar deposit,the Big Tom, five miles south of Custer, South Dakota. The associatedrocks consistof pre-Cambrianschistscut...commercialfeldspar deposits in the vicinity are Tin Mountain, Tricky Claims, and the White Elephant. The...itshighsoda content. The mine is located,in T4S and R4E, 5 milesS. 6• ø W. of Custer (Fig. I). It is easilyreachedby...road that leaves the Custer-Deweyhighway about five-and-a-half miles from Custer. There are severalother |  | | 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...___________________ Gneissic pegmatites of the Bear Mountain area- Page 343 344 345 345 345 347 347 347 347...Park dome _ ______________-___-_--------_Bear Mountain dome____--_-______---------Harney Peak dome.__...GEOLOGY OF THE BERNE QUADRANGLE, BLACK HILLS, SOUTH DAKOTA By JACK A. REDDEN ABSTRACT The Berne quadrangle |  | | Journal (article/letter/editorial) | | 2017 Hills of South Dakota for their lithium content. One mass from the Bob Ingersoll mine near Keystone...nearby Peerless mine which measured 20 x 40 x 20 feet. Still another mass of amblygonite was mined from...from Giant-Volney mine near Tinton, South Dakota which measured 4 x 20 x 8. Smaller masses have been noted...noted at Tin Mountain, South Dakota. Elsewhere a mass of amblygonite from Newry, Maine weighed nearly five...Crystals of amblygonite to several inches in size have been found at Tin Mountain near Custer and to one |  | | 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) | | THE TIN MOUNTAIN SPODUMENE MINE, BLACK HILLS, SOUTH DAKOTA. G. M. SCHWARTZ. TaE Tin Mountain Mine is...is locatedabout sevenmiles.westof Custer, S. D., in the southeastquarter of Section 26, T 3 S, R3 E. The...the Bla.ckHills uplift. The mine is accessible by auto road from Custer. The depositis remarkablefor...remarkablefor its closeresemblance to the Etta Mine xwhichhaslongbeenthe world'slargestproducerof lithium minerals...indicatedby the name,the pegmatitewas examinedfor tin, but no commercialtin was found and, in fact, cassiterite•vas |  | | Journal (article/letter/editorial) | | MINNESOTA, MISSOURI, NEBRASKA NORTH DAKOTA, OKLAHOMA, SOUTH DAKOTA AND TEXAS BY MARGARET COOPER CONTENTS...Missouri, Nebraska, North Dakota, 1, Part 2, and Part 3 258 Oklahoma, South Dakota, Texas and Section 2....North Dakota, Oklahoma, South Dakota, and Texas 262 souri, Nebraska, North Dakota, Oklahoma, South Dakota...Minnesota, Missouri, Nebraska, North Dakota, Oklahoma, South Dakota, and Texas. It is Part 4 of a comprehensive...Minnesota, Missouri, Nebraska, North Dakota, Oklahoma, South Dakota, and Texas; Index II, Geographical |  | | Report (issue) | | amounts. Association: Quartz, spodumene, petalite, amblygonite, lepidolite, elbaite, cassiterite, columbite...Bikita, Zimbabwe. From Karibib, Namibia. In the USA, from a number of localities in Oxford Co., Maine;..., Connecticut; in the Tin Mountain mine, near Custer, Custer Co., South Dakota; in the Pala and Mesa...Bernic Lake, Manitoba, Canada. From the Taquaral district, Itinga, Minas Gerais, Brazil. Large crystals...Gilgit districts, Pakistan. At Nilaw, Nuristan district, Laghman Province, Afghanistan. Additional minor |  | | 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 (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) | | History, Smithsonian Institution, Washington, D. C., USA With 4 Figures Received October 19, 1993; accepted... low-pressure petalite, phosphorus-enriched amblygonite and fluorine-rich lepidolite subtypes of orogenic...subtype (London, 1984). The relatively rare amblygonite subtype is indicative of high #PFO 2 ± NaLi_...Buckfield, Maine Black Mountain, Rumford, Maine Black Mountain, Rumford, Maine Black Mountain, Rumford, Maine...Maine Black Mountain, Rumford, Maine Berry-Havey quarry, Auburn, Maine Greenlaw quarry, Auburn, Maine Chandler |  | | Journal (issue) | | WASHINGTON May 4, 2002 9:30 am to 6:30 pm Clark County P. U. D. Building 1200 •'ort Vancouver Way Vancouver...and Associated Minerals from Alder Creek, Wheeler County, Oregon Larry B. rrcnch 21 N Winchester Miles City...Hills I. Tin Mountain and Tip Top Mines Robert Smith In the southwest part of South Dakota, along the...to the mineralogist. These are near the towns of Custer and Keystone in the central Black Hills. I would...the town of Custer in Custer county_ These are the Tin Mountain Mine and the Tip Top Mine. The Tin Mountain |
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