 | | Journal (article/letter/editorial) | | isotope composition of Pb-, Cu- and Bi-carbonates of the Schwarzwald mining district: Carbon sources, first...Tübingen, Wilhelmstrasse 56, 72074 Tübingen, Germany Received 4 March 2013; accepted in revised form...azurite samples from the Schwarzwald mining district, SW Germany, was analyzed in order to evaluate carbon...is probably related to the similar atomic mass of Pb and Bi. However, a considerable shift to higher values...ambient temperatures. In the case of the Haus Baden mine near Badenweiler, calculated temperatures of formation |  | Markl, G., Marks, M. A. W., Holzapfel, J., Wenzel, T. (2014) Major, minor, and trace element composition of pyromorphite-group minerals as recorder of supergene weathering processes from the Schwarzwald mining district, SW Germany. American Mineralogist, 99 (5) 1133-1146 doi:10.2138/am.2014.4789 | Journal (article/letter/editorial) | | weathering processes from the Schwarzwald mining district, SW Germany Gregor Markl1,*, Michael A.W. Marks1...Tübingen, Wilhelmstrasse 56, D-72074 Tübingen, Germany 1 Abstract More than 150 samples of pyromorphite...pyromorphite-group minerals) from the Schwarzwald mining district, southwest Germany, have been analyzed by electron microprobe...(PyGM) commonly form during supergene weathering of Pb-bearing ore deposits. The web site http://www.mindat...2010). The X site is tetrahedrally coordinated. As Pb-O bond lengths do not change much with tetrahedral |  | | Journal (article/letter/editorial) | | Tübingen, Germany Institut für Mineralogie, Senckenberganlage, D-60054 Frankfurt, Germany b Received...hydrothermal veins in the Schwarzwald mining district, South Germany, shows a wide variation in d65Cu ranging...from 2.92 to 2.41&. We investigated primary chalcopyrite, various kinds of fahlores and emplectite, as...the primary ores in oxidized samples (i.e., chalcopyrite relics in an iron oxide matrix with an outer...single samples, supergene oxidation of fresh chalcopyrite with a d value of 0& causes significant fractionation |  | Ströbele, Florian, Staude, Sebastian, Pfaff, Katharina, Premo, Wayne R., Hildebrandt, Ludwig H., Baumann, Albrecht, Pernicka, Ernst, Markl, Gregor (2012) Pb isotope constraints on fluid flow and mineralization processes in SW Germany. Neues Jahrbuch für Mineralogie - Abhandlungen Journal of Mineralogy and Geochemistry, 189 (3) 287-309 doi:10.1127/0077-7757/2012/0225 | Journal (article/letter/editorial) | | Article Pb isotope constraints on fluid flow and mineralization processes in SW Germany Florian Ströbele...With 6 figures and 3 tables Abstract. Southwest Germany hosts a variety of Permian to Cenozoic hydrothermal...are present. This contribution presents a set of Pb isotope data for ore minerals from these mineralizations...as isotope data of possible source rocks for the Pb. We show that lead isotope ratios of the mineralizations...mineralization and its tectonic setting. For example, Pb isotope ratios of Jurassic mineralizations show a |  | | Catalog/List | | the rarer Zeolites Malegaon near Nashik, Nashik District ,Maharashtra India lxl.5 inches £25 2 TRILITHIONITE...2.5 cm high and 1,5 cm across. £25 Tonca de Onca Mine, Virgem de Lapa Minas Gerais Brazil This is the...crystals with some pink Hureaulite 7x7 mmCigana Mine, Galileia Minas Gerais £36 4 BRUCITE clear silvery...matrix, not a visually attractive piece ! Ollinghouse Mine, washoe County Nevada U.S.A £50 . 6 STELLERITE...sample. Hartenstein Schacht 371 Erzebirge Saxony Germany 2x2.5 (380 grams) £38 8 NATIVE ANTIMONY rich |  | | Journal (article/letter/editorial) | | Feld 284, D 6900 Heidelberg, Federal Republic of Germany Dr. R. T. PIDOEON,Western Australian Institute...Ma. 1Ab-Sr (HoFMANN & KrrlLEI~ 1978) and zircon U-Pb data (STEIGER& BXl~ 1978) suggest that gneiss formation...(1978) found evidence of Precambrian lead in the U-Pb systems of zircons from the gneisses. TODT (1978)...(Kropbach type) G. Quartz-siderite-barite veins with chalcopyrite and sphalerite in the Lower Miinster valley...72 81 H. J. Ln~POLT ~t al, I. Calcite-chalcopyrite vein in the Rotenbach valley and arsenical pyrites |  | | Journal (issue) | | Breite der Stufe 10 cm. Unten. Mimetesit-Fund aus Badenweiler. Es ist heute nicht mehr so einfach , 'zugkräftige'...Joachimsthal Auf 80 Seiten wird hier diejenige Region beleuchtet. die gewissermaßen der Ausgangspunkt...Jahr tonn enweise Laguna Lace Agate aus sein er Mine in der Nähe von Benito Juarez an. Im vergangenen...der Four Jay Mine - besonders zu erwähnen. Es handelt sich auch hier um die für die Region typischen Stufen...erregten die grünen Fluorite von der berühmten Rogerley Mine, Durham, England, viel Aufmerksamkeit. Jürgen hat |  | | Book (volume) | | Professor of Geology and Economic Geology Freiberg Mining Academy Translated and Revised by WALTER HARVEY...Institution of Mining Engineers (England) Member American ; Member Institute of Mining Member of the...the Washington Institute of Mining Engineers; and Metallurgy; Academy WITH 272 of Science, etc., etc...ENGINEERING AND MINING JOURNAL 1905 Copyright, 1905, by .THE ENGINEERING AND MINING JOURNAL TRANSLATOR'S...Deposits The Iron Ore Deposits of the Arendal Region in Norway of Krivoi-Rog, in Southern Russia Iron |  | | Book | | localities for good ilmenite crystals exist in the region (Brunet, I 977b ). NEW YORK Amity, Orange County...Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...Springfield show ( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's...property of, the old Madawaska uranium mine (called the Faraday mine before 1964). The mineral assemblage...Cowgill, 1977). LATINAMERICA BRAZIL Jacupiranga mine, Sao Paulo. Among the crystallized minerals in the |  | | Book (edition) | | OF METALLURGY,” DE M. INST. L’ECOLE ‘f THE MINING SECOND REWRITTEN \ ros. F.R.S. C.2E. DES...GREATLY ENLARGED BY HENRY Ad AUTHOR PROFSSOR OF MINING OF AT THE WITH LOUIS, SoM.,, sl; O.peh C.Ge...the second, examples are given from the principal mining regions of the old and the new world. In this portion...Royal School of Mines, and formerly student at the Mining School of Clausthal. For a period extending over...In other countries, however, and especially in Germany and America, the theory of ore deposits has received |
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