 | | Journal (article/letter/editorial) | | alteration extendvertically below the orebodies. The Juno mine is a small but extremely ric.h depositsituatedin...and ore minerals are vertically zoned within the Juno lode. Massive magnetite ( > 80%) and chlorite (<20%)...consistingof talc-magnetite with minor pyrite. A thin dolomite-richzone separatesthe talc-magnetitezone from...two years have been Aus- the zonationwithin the Juno lode indicatethat this hydrothermalreplacement tralia's...thick) together with a number of thinner and less Juno area are given in Table 2. It is apparent hematiticshales |  | | Journal (article/letter/editorial) | | HYDROTHERMAL CREEK GOLDFIELD, MINERALS AT THE JUNO MINE, CENTRAL A USTRALIA-• REPLY Sir: I was pleasedto...taken the analogya stepfurther by inferring that the Juno oresare not of replacementorigin and that their...concerningthe evidencefor a subsurface replacementorigin at Juno. In Figure 1 the crosscutting relationshipbetween...Recentdrilling abovethe number2 orebody indicates that the dolomite-talc lode narrows to a aroundthe centralgold...precipitatedfrom solutionsmovingupward and outwardthroughthe Juno structure. I can only infer from Dunn's discussionthat |  | Zaw, Khin, Huston, D.L., Large, R.R., Mernagh, T., Hoffmann, C.F. (1994) Microthermometry and geochemistry of fluid inclusions from the Tennant Creek gold-copper deposits: implications for ore deposition and exploration. Mineralium Deposita, 29 (3) doi:10.1007/bf00206872 | Journal (article/letter/editorial) | | Type II inclusions in mineralized ironstones (e.g. Juno, White Devil, Eldorado, TC8 and Gecko K-44 deposits)...III inclusions in the mineralized ironstones (e.g. Juno, White Devil, Eldorado, TC8 and Gecko K-44) indicates...Territory. Ten major deposits, including Gecko, Juno, Orlando, Peko, Warrego, Nobles Nob and Golden Forty...smaller amounts of quartz, hematite, pyrite, talc, dolomite, calcite, and muscovite. At the surface, the bodies...come from primary magnetite-rich ironstones such as Juno, Orlando, Peko, Warrego, Gecko and TC8. White Devil |  | | Journal (article/letter/editorial) | | G = Gecko (Cu-Au-Bi), I = Ivanhoe (Au-Cu), J = Juno (Au-Bi), N = Nobles Nob (Au), NS = North Star (Au)...ironstone into uppermost and outermost zones of talc, dolomite, and peripheral chloritized host rock. High grade...minor amounts of) hematite or pyrrhotite (e.g., Juno—0.45 Mt at 57 g/t Au, 0.4% Cu, 0.6% Bi, 7 g/t Ag...mineralized zones in the Warrego, White Devil, and Juno ironstones and postdated euhedral magnetite that...rock or another fluid with which it reacts.) At the Juno deposit Large (1975) proposed a singlestage model |  | | Journal (article/letter/editorial) | | z-chlorite ironstone, including the Peko, Argo, Juno and Nobles Nob gold-copper deposits, are spatially...bismuth from large deposits such as Nobles Nob, Peko, Juno, Warrego and White Devil. The Tennant Creek goldfield...Warramunga Group sedimentary rock within the Warrego mine is overturned (Goulevitch 1975). Poles to bedding...after cleavage development. West of the White Devil mine, cleavage trends swing towards northwest (Fig. 5)...bedding, especially in the vicinity of the White Devil mine (Fig. 3; Nguyen et al. 1989). In the vicinity of |  | | Journal (article/letter/editorial) | | Figure 1 (top left). Calcite, 5.5 cm high, Elmwood mine, Smith County. Terry Huizing specimen, Jeff Scovil...Figure 2 (above). Fluorite, 13.1 cm wide, Elmwood mine, Smith County. Francis Benjamin specimen, Jeff Scovil...Figure 3 (left). Fluorite, 2.5 cm on edge, Elmwood mine, Carthage, Smith County. Terry Huizing specimen...specimen and photo. Figure 4 (right). Cumberland mine, Smith County. Travis Paris photo (2004). Figure 5 (far...barite specimens at the Elmwood zinc mine in middle Tennessee. This mine, opened in 1975, and other nearby |  | | Journal (article/letter/editorial) | | Lamprophyre dyke Wundirgi Formation - gneiss 7 8 9 10 11 Juno deposit Argo deposit Peko deposit Nobles Nob deposit...chlorite, with 611 minor amounts of pyrite, talc, dolomite, muscovite and calcite (Wedekind et al. 1989)...suggested that the mineralization at the White Devil mine developed during a subsequent deformation (D2) to...Devil ore White Devil ore Barren ironstone Juno ore Juno ore Argo ore TC8ore Peko ore Nobles Nob ore...mineralization-related muscovite were obtained from the Juno (92-555, 92-556) and Nobles Nob (92-560, 92-561) |  | | Journal (article/letter/editorial) | | depositionoccurredin well-zoned, Au-rich (e.g., Juno and White Devil) and weaklyzonedchalcopyrite-hematite-rich...theseunusualdeposits Au rich) of the White Devil mine and the K44 orebody(ehaleopyrite-hematite rich)of...the alized orebodies contained within the Gecko mine north. The rocksdip to the southon the southern...withby-products of tion of dolomite and talc. The occurrence of dolomite Au andBi. A wide varietyof...develfromanAu-richpodalongthe baseof the ironstone The Juno-type 1206 HUSTON,BOLGER,AND COZENS opedin the |  | | Journal (article/letter/editorial) | | which are usually zoned with an outer shell of dolomite, an inner shell of magnetic-dolomiterock, and...selenium in drill intersectionsof the No. I ore body at Juno which he concluded was present as guanajuatite,...analyse-sof blsmuth minerals in the tailings irom the iuno Mine ore' which were carried out by Hendley and Schultz...substitution definite a was not there Bi in all Juno "bismuthinite," as indicated previously by the work...and Large and Mumme (1975t isolated, from the Juno mine ore body ipecimens, seleniferous bismuth-lead-copper |  | | Journal (article/letter/editorial) | | analysis. Found in cavities in deformed veins of dolomite carbonatite, Kovdor phoscorite–carbonatite complex...of secondary minerals at the Spring Creek copper mine, on the flank of Mount Remarkable, near Wilmington...km west of Schalkenmehren), western Eifel area, Germany. Lengauer, C.L. et al. (2001): Mineral. Petrol...quartz – feldspar – tourmaline rock in an abandoned mine at Sierra Gorda, near Antofagasta, Chile. Schlüter...Friedrich Karl Biehl (b. 1887), of Osnabrück, Germany, the first mineralogist to do scientific work on |  | | Report (issue) | | Analysis ---------------------------------------- 63 Juno Deposit (Serpentine) ----------------------------------------...refractory. Bricks were easily made from run-of-mine material and proved satisfactory in the few physical...altered to serpentine. Note the vein of secondary dolomite with small enclosed crystals of chromite. Natural..... _s•, . J G < RAHAM I' i ; 1 ~ ~ I·J/ ,JUNO A i;,.---·-·- '· '"""" ' < • ·,, (I ..rj...miles north of Burnsville, Yancey County, N. C., on Mine Fork of Jacks Creek two and one-half miles southwest |  | | Journal (article/letter/editorial) | | 1910). At one time, jasper was mined at the Parrot mine (Chittenden Co.) on a small scale for use in colorful...corundum cubanite cummingtonite deweylite diopside dolomite dravite elbaite enstatite epidote ettringite fayalite...chalcopyrite, dolomite, magnetite, pyrite, talc. Hancock limestone quarry in Hancock: chlorite, dolomite, siderite...limonite, wad. Bennington County Bennington manganese mine in Bennington: wad. Mount Anthony Formation (Mount...Chittenden County Colchester dolomite quarry in Colchester near Chimney Corner: dolomite. Diamond Hill in Milton: |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...Rice, Dolores co., both Colorado, at the Questa mine, Taos co., New 1994. Abernathyite K2[(UOJ 2l(AsO_J2]•6HzO...Harding Co .. South Dakota. and at the Fuemrole No2 mine, Emery co .. Utah. Also at Menzenschwand Scbwarzwald...the Sailauf quarry, Spessart Mts., Bavaria. both Germany, and from the Rabejac deposit, Herault dept.. France... = = = = = Acanthite, x 16 mm, Freiberg, Germany, H Abernathyite, 12 mm, Ririera/, France, H Abhurite |  | | Journal (article/letter/editorial) | | Named after Dr. Friedrich Ahlfeld, of Marburg, Germany. [M.A. 6-147.] Aidyrlite. M.N. Godlevsky, 1934...[Interessengemcinschaft] Farbenindustrie at Bitterfeld, Germany. Named from I. G. and emerald. [M.A. 6-200, 497...celsian and hyalophane as gangue minerals in the Kaso mine, Tochigi, Japan. Named from the locality. [M.A....magnesiodolomite; CaFe(C03) 2 as ferrodolomite [--- iron-dolomite, l l t h List]; and CaMn(CO3)2 as mangandolomite...varieties of the mineral dolomite, while in the text it is stated that dolomite is a rock. Magneslo-wiistite |  | | Report (issue) | | . . . . . . . . . . . . . . . . . . Stensgar Dolomite.. . . . . . . . . . . . . . . . . . . . . . ............................................ . .... Juno-Echo . . . . . . . . . . . . . . . . . . . . . ...hauling train of ore from main adit or United Copper Mine .................................. 138 XII. Drifting...140 XlIT. Concentrating mill and mine openings, Cleveland Mine .... 207 XIV. New all-flotation mill...mill aud sur face plant of the Loon Lake Copper Mine.......................................... 218 XV |  | Basson, I.J., Anthonissen, C.J., McCall, M.J., Stoch, B., Britz, J., Deacon, J., Strydom, M., Cloete, E., Botha, J., Bester, M., Nel, D. (2017) Ore-structure relationships at Sishen Mine, Northern Cape, Republic of South Africa, based on fully-constrained implicit 3D modelling. Ore Geology Reviews, 86. 825-838 doi:10.1016/j.oregeorev.2017.04.007 | Journal (article/letter/editorial) | | Manuscript Ore-Structure Relationships at Sishen Mine, Northern Cape, Republic of South Africa, Based...Bester, D. Nel, Ore-Structure Relationships at Sishen Mine, Northern Cape, Republic of South Africa, Based...pertain. Ore-Structure Relationships at Sishen Mine, Northern Cape, Republic of South Africa, Based...fully-constrained, implicit, 3D geological model of Sishen Mine reveals the original, pre-mining geometry of ore...structural control 1. Introduction Sishen Mine is the largest iron ore mine in the Republic of South Africa. It |  | | Journal (article/letter/editorial) | | -Tbe great advocate of the Dar winian theory In Germany.-Wlth portrait.-ll1lustratlon 15286 Recently typhoid...reference here is to woman's hair, for man's hair is Juno and Vesta, all happen to be in the region of sky...coming from this bath, it is united September 1. Juno is not so favorably situated. AI- root end to root...and will stand great pres sure; it is a pure dolomite, therefore, and will take on and retain a very |  | | Journal (article/letter/editorial) | | Jabiluka; Binns et al. 1980). Chalcopyrite, galena, dolomite and quartz occupy post-uraninite veins. Minor...nine high-grade deposits (Appendix 1), including Juno, Warrego, White Devil, and Peko. The age of Warramunga...Rb-Sr ages of hydrothermal muscovite from Warrego, Juno, TC8 and Nobles Nob mines yield consistent ages...locations, such as the crests of anticlines (e.g., Juno, Gecko), in shear zones along fold axes (e.g., White...the presence of hematite-rich argillites, (e.g., Juno, Nobles Nob), rhyolitic porphyries (e.g., Warrego) |  | | Journal (article/letter/editorial) | | Resources, D-3000 Hannover 51, P.O. Box 510153, FR Germany. Rolle bei der Freisetzung des Antimons aus den... Abstract In the North Bavarian Basement (FR Germany) as well as in the Thuringian Forest (GDR) both...metallogenesis from the thermometric point of view. In Germany no antimony occurrences are still in production... Antimoniferous minerlization le, calcite and dolomite sometimes concentrated in discrete layers. These...inset denotes the area under consideration in FR Germany. Fig. 2c: Geological sketch map of the Graefenthal |  | | Journal (article/letter/editorial) | | including gold. However. except for the Homestake mine, which has operated for more than 120 years, most...I946 FiridofGt~rnSphultirite ut IIIP Bulinut Zinc Mine, St. Luwrence County, tditor of NPW b r k ” unrl...crystals, some kunzite). staurolite. Big Spar No. I mine, 2.25 mi. W. o f Custzr, SWX scc. 2 I , T.3S.. R... spessartine (dark brown crystals). Climax mica mine, 2.5 mi. SE of Custer, NW% sec. 29, T.3S.. M E ..."ruby" books), quartz, triphylite. Crown mine (= McMackin mine). 2 mi. NW of Custer, NE% sec. 16. T.3S |  | | Book | | of Somerset, and M. antiquus from the Trias of Germany. Dromatkerium, from North America. Other species...the Miocene Tertiary deposits of Epplesheim in Germany, the Auvergne in France, the Val d'Arno in Italy...giganteum (Kaup), from the Miocene of Epplesheim, Hesse-Darmstadt. [Marked (B) on plan, and placed near the...Miocene Tertiary formation of Epplesheim, Hesse-Darmstadt, Germany, while others have been found in France...a range extending from England through France, Germany, Switzerland, Italy, to Armenia, India, and Ava |  | | Report (issue) | | Data ........... 210 Appendix II. Appendix III. Mine Index TABLE OF CONTENTS - Con't. Appendix IV.... 60 Figure 8. Cross-Section of the Two Johns Mine .......... 77 Figure 9. Cross-Section Through...12. Measured Section in Adit, Deadwood Standard Mine . . . 158 Figure 13. Measured Section in Open... Figure 15. Measured Section in Stope, Victoria Mine ....... 177 LIST OF PLATES Plate 1. Ore Deposits...pocket Plate 16. Geologic Map of the Black Diamond Mine, Spearfish Gold Mining Company ................ |  | | Report (volume) | | EXPLANATION Approximate crestline of ridge ^ Mine or prospect * .>< i = ^vJ \ X ' ' ^ El.4930 ftf...example, a 2-kilometer aerial tram was built from one mine to a mill in the valley below. A minimum of timbering... Local quinual trees generally furnish adequate mine timber, but at times eucalyptus is hauled in from...and in the Huallanca district. The only detailed mine report is that of Duenas (1904) which covers the...Atlanta mine, Empresa Minera Vesuvio; the Huamaiia mine, Empresa Minera Pompei; and the Huanzala mine, Compafiia |  | | Journal (issue) | | \hilt, , i1rrou,) "ilh na1roli1r tnhrou,) :md dolomite (trU'li) tlobulN). (Na1ion•I Mu'licum of \'1c1oria..."sphaero-stilbitc" was probably the rather waxy botryoidal dolomite present at t he F l i n d e r s collecting site...M1crop ro« 3n.1Jr,.i� of bournoni1c from 1hc �orlh Mine. Rrokcn Hill "1,% 0 04 12.54 Fe Cu 42 4.a Pb...1am,1c and rcrroJn Johann.. tmlc from lhl" North Mine. H roh-n H i ll. S.S W . Au,1r<111h;, Amt MJnr,al...provided on which to mark from which particular mine the specimen originated; the third set had to be |  | | Journal (article/letter/editorial) | | virgin discovery. Mineralisation at the old Mt Molloy mine and the Dianne deposit is dominantly massive cupreous...sulphide specimens from Mt Molloy were from the old mine dumps. Vein and stratabound pyritic samples were...O.K. mine was obtained from drill core whereas massive mineralisation was chosen from the mine dump material...Dianne Prospect Results Local Geology Mt Molloy Mine The Dianne mineralisation consists of a small (50...and talc. The main sulphide deposit at the O.K. mine is underlain by a stockwork zone of pyrite-chalcopyrite |
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