 | | Report (issue) | | Deposits of the Jefferson City QuadranglJefferson and Lewis and Clark Counties, Montana By GEORGE E....1922Geology and mineral deposits of the Jefferson City quadrangl~, ·Jefferson and Lewis and Clark Counties, Montarra...deposits of the Jefferson City quadrangle, J e:fferson and Lewis and Cl ark Counties, Montana. 1963. (Card...2) 1 1. 'Geology-Montana-.Jefferson City quadrangle. 2. Ore-depositsMontana-Jefferson C:ity quadrangle...quadrangle. 3. Mines and mineral resources-Montana-Jefferson City quadrangle. I. Pinckney, Darrell Mayne, 1925- |  | | Report (issue) | | Streams in the Boulder River Watershed, Jefferson County, Montana By David A. Nimick and Thomas E. Cleasby...Government Helena, Montana April 2000 For additional information write to: District Chief U.S. Geological...being investigated as pilot studies of the Abandoned Mine Lands Initiative............... 2. Water-quality...sampling sites in the Boulder River watershed, Montana..................................................mines, prospects, and mining-related sites in the Boulder River watershed, Montana.................... |  | | Report (issue) | | ASSESSMENT OF THE HELENA NATIONAL FOREST, WEST-CENTRAL MONTANA Edited by R.G. Tysdal 1 , Steve Ludington2 , and...ASSESSMENT OF THE HELENA NATIONAL FOREST, WEST-CENTRAL MONTANA U.S. GEOLOGICAL SURVEY OPEN-FILE REPORT 96-683-A...in west-central Montana. It lies in the vicinity of Helena, the capitol city of Montana, and includes Federal...lands within parts of five counties: Broadwater, Jefferson, Meagher, Powell, and Lewis and Clark. * Gold...was discovered in the region in Powell County in 1852. Mining began in the 1860's, and since then the |  | | Report (issue) | | Historical Mining in the Basin and Boulder Mining Districts, Boulder River Watershed, Jefferson County, Montana...Geological Survey Cover. View from Eva May mine looking across Cataract Creek valley at Hoodoo Creek drainage...Historical Mining in the Basin and Boulder Mining Districts, Boulder River Watershed, Jefferson County, Montana...effects of historical mining in the Boulder River watershed, Jefferson County, Montana.....................Survey The Boulder River watershed study, Jefferson County, Montana .................................... 13 |  | | Conference Proceedings (Volume) | | Mineralogical A~!>oclaelonof Canada I 0.00-13.00 Rlgaku/USA, Inc., Danvcrs, l:.xh1b11,open to exhibitors onlr...Modempcapcctiva anmmcraloa t 12.IS J... PartN (SUNY,USA) RealIIIDel)'IICluvaon po1'-dcr x-raydaffracuon ...motpbolo&Y andpcrfecboaorctiunoadt § 09.00 J.I.Batlcr (USA) ChcrruC31 VipOrdepositiono( diamond: syndlais mplltial...IUIIIIrepoll COFFl:E 10:10 § I 0·40 S.E.Haauty (USA) Diamondsm spaceandtune(Meyer,1919) § 11:00 J.W...andlo-.ermmllle 11:20 P.J.WyllleandI. D.Ryabchikov (USA) FluidmclUSIOGS m diamonds'llgal cntical end-pad |  | | Book | | geologist, to do exactly that. this book the mining engineer, diffractometer so minerals the on...JIvi-3¥VY (*SdO¥d YOS 33S)NOWS Z1Tivdv S93d-SLINOOATEWY Waldy *SLTOSTUVA NI ALTSITIIW HIIM “(ATL INDISSIC) SdIDV-1OS...SZ">-TZ*y *YL3L SYv_ ECO"E *H1YO 189 €0°€-10°E “¥X3H usa WH OO'E Vx3H Ore 199 189 S6°Z-¥6°Z “HI¥O 4NS _6°Z-...¢-CO,-4H,0 Pyrosmal ite..(Mn,Fe)g(0H,CI), Si 0). Pyrite. .Fes, Quenstedtite ..Fe,(S0,),-10H,0 Nau] akasite...169-C Purpurite, 44,98,187-C Pyrargyrite, 40,171-C Pyrite, 16,187-C Pyroaurite, 58,75,102,118,150,187-C Pyrobelonite |  | | Book (volume) | | X^iere, bie von minerafifdjen unö bie ©ubfaujen mine* burdj» finö. 16. §. ©er Kubolp£> 2fwg«ff in...f>abe id; ©er CSewcifi , bic td; anfiibren mine« werbe, unb baf? cß r tterfdjiebcnen ©d)riftftcl...örftibm bcnm Tab. VII. «Omare Mineral. 23deninircn Waldy Äupferhafftq, 1.) Litboph. ri. ©. 110. ©...fjabe (§. 32.)/ f° finb. gemeiner, alö alle anbre mine* (r) ein eignes 23et;fpiei $)ocb führet Jperr...Pierre, Pyrites Lithoxylloides, Bois reduits en Pyrite, Sftarcafifartigeö geboret. ?(ud) bie Einteilung |
|
