 | | Journal (issue) | | âą Email: info@kristalle.com Harz Mountains, Germany by GĂŒnter Grundmann Thomas P. Moore Wendell E...COVER: PROUSTITE, 3.5 cm, from St Andreasberg. Germany, found in 1899; ex collection of Richard Baldauf...St. Andreasberg Mining District, Western Harz Mountains, Niedersachsen, Germany ........................(Simonin, 1869). The Mining District Western Harz Mountains Niedersachsen, Germany GĂŒnter Grundmann Eschenweg...minrecord@comcast.net The geographically tiny St. Andreasberg District of silver mines has an outsized reputation: it |  | | Book | | Vienna. Lower left: Cobaltocalcite group. from Lerida. Spain. Folch collection. Barcelona. Lower right:...Netherlands. Back cover The museum ldar-Oberstein. West-Germany. is quaintly situated beneath the Felsenkirche...Copyright 1986 by . Ulrich Burchard, Lalling, West-Germany All rights reserved including the right of reproduction...Printed in Germany Miscellaneous: Design & Lay Out by Rainer Bode, Haltern, West-Germany Type set by...Wurzburg, West-Germany Colour separations by Litho Thungen GmbH, Thungen, West-Germany H. Bari, Musee |  | | Journal (article/letter/editorial) | | isotope architecture of the Golden Mile and Mount Charlotte deposits, Western Australia Marcelo Godefroy-RodrĂguez...Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract The Golden Mile and Mount Charlotte deposits...pyrrhotite-gold-telluride alteration; and Mount Charlotte, which consists of vein arrays with symmetrical...fluids that formed the Golden Mile and Mount Charlotte deposits record mixing among three components:...positive ÎŽ34S values that dominate in the Mt Charlotte and Oroya mineralization styles reflect a reducing |  | | Journal (article/letter/editorial) | | log units) and by igneous anhydrite. Some stocks contain pervasive anhydrite-pyrite mineralization of...Kalgoorlie . Strike-slip fault . Monzodiorite . Anhydrite . Gold * Andreas G. Mueller andreasm@iinet.net...from the Kalgoorlie mining district in the northwest to the Kambalda district in the southeast. Miner...spatial association with biotite-sericitepyrite ± anhydrite gold ore bodies (e.g. Bath et al. 2013). These...pyrite, inner selvages of D4 quartz veins Mt Charlotte mine, 21 and 22 levels, combined data 6597760N, |  | | Journal (article/letter/editorial) | | Springer-Verlag GmbH Germany, part of Springer Nature 2020 The Kalgoorlie district in the Archean Yilgarn...the Golden Mile (1767 t Au to Dec. 2018), Mt Charlotte (153 t Au) and smaller gold deposits (23 t Au...microprobe data indicate a relationship between anhydrite-bearing gold deposits such as the Golden Mile...emphasis on structural data from the Paringa South mine (Part 1). The steeply dipping Fimiston shear zones...at Mt Charlotte dated at 2651 ± 9 Ma. Representative ore bodies (lodes) in the Paringa South mine (Part |  | | Report (issue) | | ....................4 Todd (St. Stephen Nickel) mine......................................................................10 Blakeney (Basswood Ridge) mine........................................................................11 The Ledge (Charlotte County Granite) quarry..................................................................21 Oliver Cameron mine...................................................Louisiana) mine.......................................................................24 Letete mine...... |  | | Journal (article/letter/editorial) | | Silver-rich telluride mineralization at Mount Charlotte and AuâAg zonation in the giant Golden Mile deposit...Golden Mile Fault over a strike of 8 km within a district-scale zone marked by porphyry dykes and chloritic...the younger (D4) quartz vein stockworks at Mt Charlotte (126 t Au) in the northwest. Both deposits occur...of the Golden Mile Fault exposed on the Mt Charlotte mine 22 level. They are filled Editorial handling:...mineralization (23 g/t Au) sampled in one vein has a much lower Au/Ag (0.13) and As/Sb (0.48) and comprises scheelite |  | Steadman, J. A., Large, R. R., Meffre, S., Olin, P. H., Danyushevsky, L. V., Gregory, D. D., Belousov, I., Lounejeva, E., Ireland, T. R., Holden, P. (2015) Synsedimentary to Early Diagenetic Gold in Black Shale-Hosted Pyrite Nodules at the Golden Mile Deposit, Kalgoorlie, Western Australia. Economic Geology, 110 (5) 1157-1191 doi:10.2113/econgeo.110.5.1157 | Journal (article/letter/editorial) | | minerals, is a world-class Neoarchean Au-Ag-Te district, which includes the Golden Mile Super Pit, the...the smaller but nonetheless significant Mount Charlotte deposit, 3 km to the north. The gold ore at Kalgoorlie...followed by a relatively Te-poor second stage (Mount Charlotte ore). Fimiston-stage ore is characterized by deformed...pyrite, muscovite, ankerite, and tourmaline. Charlotte-stage ore is primarily hosted by ankerite-pyrite-rich...is the only ore style present in the Mount Charlotte mine itself. The primary host unit for both mineralization |  | | Journal (article/letter/editorial) | | styles of gold mineralisation: Fimiston, Oroya and Charlotte styles. Fimiston-style lodes formed at 250 to...deformation (ca. 2,675â2,660 Ma). Charlotte-style lodes, exempliïŹed by the Mt Charlotte deposit, are controlled...and hydrothermally altered wall rock. The Mt Charlotte orebody formed at 120 to 440 °C and 150 to 250...zoned on the scale of vein haloes and of the entire mine, giving a vertical temperature gradient of 50â100...lodes, and (4) D4 faulting and formation of Mt Charlotte-style sheeted quartz vein system. The giant accumulation |  | | Book | | [(OH)5 (P04)4]' 6 H20 (monoclinic, brown) RotlÄufchen Mine near Wetzlar/FRG Original size 5 x 6 mm ISBN-13:...a deeper view of the crust in mines. The deepest mine shafts are those of the gold mines in the Witwatersrand...Harz/F.R.G.; Freiberg, SChneeberg, and Annaberg in Saxony; Pfibram and Jachymov (Joachimsthal) in Czechoslovakia...Other important deposits are found in the Cobalt district of Ontario, Canada, as well as in Mexico and Bolivia...in the sedimentary copper deposits at Mansfeld, Germany. Other than in jewelry and silverware, its main |  | | Journal (article/letter/editorial) | | pseudomorphs after pyrite, pyrite, siderite Faber lead mineânear Faber cerussite, chalcopyrite, fluorite, argentiferous...ilmenite, magnesite, magnetite, talc Stony Point mineânear Charlottesville chalcopyrite, cuprite, goethite...calcite crystals (some with pyrite inclusions) Crimora mine (manganese)ânear Waynesboro cryptomelane, psilomelane...barite, calcite crystals, onyx Spottswood bauxite district (includes Allen, Harris, and Lightner mines, Lott...minerals) Amelia County Bath County Beryl pegmatite mine (0ânear Amelia beryl, muscovite (rum colored), quartz |  | | Journal (article/letter/editorial) | | hydrothermal pyrite in gold deposits of the Kalgoorlie district, Western Australia Marcelo Godefroy-RodrĂguez...Springer-Verlag GmbH Germany, part of Springer Nature 2020 Abstract The Kalgoorlie district in the Archean...giant Golden Mile shear-zone system and the Mt Charlotte quartz-vein stockworks. Mineralization occurs...pyrrhotite-gold-telluride replacement and (c) Mt. Charlotte style is characterized by veins with ankerite-sericite...differences between the Fimiston, Oroya and Mt Charlotte styles. The variance introduced to the dataset |  | | Book | | results in a pseudo-symmetry, i.e. crystals of lower symmetry are twinned in such a way that they form...between that of the sample and that of the next lower grade. In this case we consider the hardness to...Different scratch hardness on kyanite 20 somewhere lower grade adding a half-grade to it. Although the determination...fibrous and porous aggregates often seem to have a lower hardness because of the blank spaces between individual...interesting minerals can also be found on heaps of mine refuse, but never enter abandoned shafts or caves |  | | Journal (article/letter/editorial) | | 0361-0128/87/703/1177-âąS$2.50 alteration. The Kelore mine was a minor producer. Prest (1957) describessyenite...pyrite stringersin both rock types.Rock from the mine, veinedwith quartzandheavilypyritized,isnowscatteredaround...-10 per mil (Fig. 2). The Canadian(Golden)Arrow mine wasalsoa minor producer.Auriferousquartz-carbonate... The largestproducerin HislopTownshipisthe Ross mine with 28 metric tonsAu at an averagegrade of 5 g/metric...AND MACASSA 0 12 âą GOL DEN MOUNT 4- -18 CHARLOTTE -16 -14 -12 -10 -8 -6 âąS -4 -2 pyrite |  | | Journal (issue) | | limonite pseudomorphs after pyrite, siderite Faber lead mine-near Faber cerussite, chalcopyrite, fluorite, argentiferous...topaz, tourmaline, triplite Trueheart pegmatite mine (f)-near Amelia beryl (var. aquamarine), microcline... magnesite, magnetite, pyrite, talc Stony Point mine-near Charlottesville chalcopyrite, cuprite, goethite...goethite, malachite, siderite Buck Mountain mine-near Forks of Buffalo arsenopyrite, fluroite, gold, scorodite...perrierite, rhabdophane, zircon Christian tract mine (copper)-near Sweet Briar actinolite-tremolite, |  | KOVALEVYCH, V, MARSHALL, T, PERYT, T, PETRYCHENKO, O, ZHUKOVA, S (2006) Chemical composition of seawater in Neoproterozoic: Results of fluid inclusion study of halite from Salt Range (Pakistan) and Amadeus Basin (Australia) Precambrian Research, 144 (1) 39-51 doi:10.1016/j.precamres.2005.10.004 | Journal (article/letter/editorial) | | (Peters et al., 1995). Samples from the Khewra salt mine in the Salt Range (Fig. 1), where a total thickness...et al., 2002) showing the location of the Khevra Mine. MBT = Main Boundary Thrust, KMF = Khari Murat Fault...salt units and the repetition of anhydrite/gypsum, halite, and anhydrite dolomite units as identified in...invariably includes suspended fragments of laminated anhydrite and organic rich dolomite, suggesting that it...samples the Bitter Springs Formation contains anhydrite nodules and dolomite clasts. Primary sedimentary |  | | Report (issue) | | COVER Left: Right: ' Native gold, Goldenville Mine, Sherbrooke, Nova Scotia. Specimen measures 18 mm... Gary Ansell. Arsenopyrite crystal, Goldenville Mine, Sherbrooke, Nova Scotia. Crystal measures ! 6 mm...quarry Lake Catcha gold mines Dunbrack mine Lake Charlotte mine Tangier gold mines Mooseland gold mines...mines Moose River gold mines Moose River tungsten mine Harrigan Cove gold mines Goldenville (Sherbrooke)...Hill gold mine Smithfield galena occurrence College Grant copper mine Copper Lake copper mine 23 23 24 |  | | Book | | actually sold in the year 1863 :-* ... N0. of âą District. Mines. Copper Ore. Tons. Co1·nwall and Devon...Humphries. 2. NATIVE COPPER. From Penibrol,e Mine, St. A.1.istell, Cornwall. Presented by R. Taylor...driform . NATIVE COPPER, den- From the Lizard District, Co1·ntoall. ~-,;. See the Mineral Statistics...in Serpen,tine at Mu'llion, Liza,rd District, Corn- St. George Mine, Perran Porth, Cornwall. Presented...IDE OF COPPER, in Serpentine. Frorn the Lizard District, Corn- wall. Presented by J. Plon1er. RED- |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....Rice, Dolores co., both Colorado, at the Questa mine, Taos co., New 1994. Abernathyite K2[(UOJ 2l(AsO_J2]âą6HzO...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 |  | | Journal (issue) | | described this new mineral from material found in Saxony, Germany, where he was a professor at the Freiberg Mining...the Tintic district, Juab County, UT. It also occurs in the Majuba Hill mine, Antelope district, Pershing...Canada; a world-class mineral show in Munich, Germany; Rome, Florence, and Pisa in Italy; and a chapel...chapel carved from salt in the Wieliczka mine in Krakow, Poland. Kathyâs archeology treks to Mexico included...serpentine pseudomorphed after olivine or pyroxene; anhydrite (CaSO4) after gypsum (CaSO4âą2H2O); limonite (FeO(OH)nH2O) |  | | Report (volume) | | filled with vast quantities of peat, but attempts to mine the peat were economically unsuccessful. Great reserves...323,000 acres of the swamp and 9,000 acres of the lower slopes of adjacent uplands are included in the refuge...northeast side. The uplands adjoining the swamp, the lower slopes of which lie within the refuge, reach altitudes... 14). Although Braunstein indicates that these lower rocks show some promise of possible future production...1965, Humphreys Mining Co. opened a heavy minerals mine in the surface sands northeast of Folkston, Ga. |  | | Report (volume) | | filled with vast quantities of peat, but attempts to mine the peat were economically unsuccessful. Great reserves...323,000 acres of the swamp and 9,000 acres of the lower slopes of adjacent uplands are included in the refuge...northeast side. The uplands adjoining the swamp, the lower slopes of which lie within the refuge, reach altitudes... 14). Although Braunstein indicates that these lower rocks show some promise of possible future production...1965, Humphreys Mining Co. opened a heavy minerals mine in the surface sands northeast of Folkston, Ga. | | | Book | | results in a pseudo-symmetry, i.e. crystals of lower symmetry are twinned jn such a way that they form...that of the next lower grade. In this case we consider the hardness to be of the lower grade adding a half-grade...fibrous and porous aggregates often seem to have a lower hardness because of the blank spaces between individual...interesting minerals can also be found on heaps of mine refuse, but never enter abandoned shafts or caves...Nickel Pyrites, Nickel Glance) I Lu erode, Harz, Germany tin-white to light steel-grey greyish black metallic |  | | Journal (article/letter/editorial) | | lode-gold deposits from the sub-greenschist to the lower-granulite facies in Archean greenstone belts, and...strata-bound stockworks or vein arrays, of which Mt Charlotte is the best de- J. Ridley et al. / Ore Geology...al., 1990), have similar gross shapes. At Mt Charlotte, stockworks of relatively thin quartz veins of...arsenopyrite, pyrite-pyrrhotite or pyrite-chalcopyrite-anhydrite at mesothermal conditions (light stipple) and...sulphur contents were up to two orders of magnitude lower at mesothermal conditions than at amphibolite-facies |  | Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York. | Book (volume) | | Bruce, Huron, and Lambton in Ontario. Alter. Anhydrite, gypsum, polyhalite, celestite, dolomite, quartz...100. Found at several mines in the Huantajaya district, calcite, embolite, cerargyrite, bromyrite, iodyrite... Freiberg, Schneeberg, and other localities in Saxony and was obtained in great quantities during the...as at Caracoles in Antofagasta, the Huantajaya district in Tarapaca, and especially Chanarcillo in Atacama;...Obtained in notable amounts in the Broken Hill district. New South Wales (bromian pt.). In the United |
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