 | Walter, Benjamin F., Kortenbruck, Philipp, Scharrer, Manuel, Zeitvogel, Christine, Wälle, Markus, Mertz-Kraus, Regina, Markl, Gregor (2019) Chemical evolution of ore-forming brines – Basement leaching, metal provenance, and the redox link between barren and ore-bearing hydrothermal veins. A case study from the Schwarzwald mining district in SW-Germany. Chemical Geology, 506. 126-148 doi:10.1016/j.chemgeo.2018.12.038 | Journal (article/letter/editorial) | | study from the Schwarzwald mining district in SW-Germany Benjamin F. Walter, Philipp Kortenbruck, Manuel...study from the Schwarzwald mining district in SW-Germany. Chemge (2019), https://doi.org/10.1016/ j.chemgeo...study from the Schwarzwald mining district in SW-Germany Benjamin F. Walter*1, Philipp Kortenbruck1, Manuel...Geoscience, Wilhelmstraße 56, 72074 Tübingen, Germany 2 Memorial University of Newfoundland and Labrador...(CREAIT), St. John's, Canada AC CE D-55128 Mainz, Germany D Johannes Gutenberg-Universität Mainz, Institut |  | | Journal (article/letter/editorial) | | Tübingen, Wilhelmstrasse 56, D-72074 Tübingen, Germany Received 17 June 2005; accepted in revised form...2005 Abstract In the Schwarzwald area, southwest Germany, more than 400 hydrothermal veins hosting different...rocks. Many of the post-Variscan fluorite–barite–quartz veins are considered to have precipitated through...of barites from 44 hydrothermal fluorite–barite–quartz veins vary from 9 to 18& (CDT), sulfide ore minerals...General geology In the Schwarzwald area, southwest Germany, Variscan crystalline basement rocks have been |  | Walter, Benjamin F., Gerdes, Axel, Kleinhanns, Ilka C., Dunkl, István, von Eynatten, Hilmar, Kreissl, Stefan, Markl, Gregor (2018) The connection between hydrothermal fluids, mineralization, tectonics and magmatism in a continental rift setting: Fluorite Sm-Nd and hematite and carbonates U-Pb geochronology from the Rhinegraben in SW Germany. Geochimica et Cosmochimica Acta, 240. 11-42 doi:10.1016/j.gca.2018.08.012 | Journal (article/letter/editorial) | | U-Pb geochronology from the Rhinegraben in SW Germany Benjamin F. Walter, Axel Gerdes, Ilka C. Kleinhanns...U-Pb geochronology from the Rhinegraben in SW Germany, Geochimica et Cosmochimica Acta (2018), doi: https://doi...U-Pb geochronology from the Rhinegraben in SW Germany. Benjamin F. Walter*1, Axel Gerdes2, Ilka C. Kleinhanns1...Geoscience, Wilhelmstraße 56, 72074 Tübingen, Germany 2 Goethe University Frankfurt, Insitute of Geosciences...Altenhoeferallee 1, D-60438 Frankfurt am Main, Germany 3 University of Göttingen, Geoscience Center, |  | 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) | | fluid flow and mineralization processes in SW Germany Florian Ströbele, Sebastian Staude, Katharina Pfaff...With 6 figures and 3 tables Abstract. Southwest Germany hosts a variety of Permian to Cenozoic hydrothermal...hydrothermal deposit 1. Introduction In southwest Germany, more than 1000 hydrothermal mineralizations of...Schweizerbart’sche Verlagsbuchhandlung, Stuttgart, Germany DOI: 10.1127/0077-7757/2012/0225 www.schweizerbart... 56 48°20’N CSGC 50 km 73 53-55 45-52 44 Freiburg 151 Waldkirch lithology Cenozoic sediments |  | | Journal (article/letter/editorial) | | Feld 284, D 6900 Heidelberg, Federal Republic of Germany Dr. R. T. PIDOEON,Western Australian Institute...as f o l l o w s : of the vein types are A. Quartz-fluorite veins with lead-silver-zinc ores in the...B. Quartz-fluorite veins with lead ores in the eastern part of the Southern Schwarzwald C. Quartz veins...tetraedrite near St. Ulrich and in the Miinster valley D. Quartz veins with pyrite, arsenopyrite and antimony ores...Sulzburg E. Quartz-barite-calcite veins with sphalerite and galena in the Schauinsland massif F. Quartz-barite |  | | Journal (article/letter/editorial) | | Geodynamik, Eberhard Karls Universität Tübingen, Germany Received 30 December 2003; accepted 15 November...post-Variscan hydrothermal veins of the Schwarzwald area, Germany, can be divided into two major groups. Type A fluorite...The Schwarzwald area in the Southwestern part of Germany is an ideal area to study the effects of REE fractionation...basement sharply. They bear different assemblages of quartz, fluorite, barite, calcite, and siderite with...relatively small areas, for example the Fe-, Mn-bearing quartz–barite veins around Eisenbach or the Co–Ni–Ag–Bi–U-bearing |  | 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) | | processes from the Schwarzwald mining district, SW Germany Gregor Markl1,*, Michael A.W. Marks1, Johannes...Tübingen, Wilhelmstrasse 56, D-72074 Tübingen, Germany 1 Abstract More than 150 samples of pyromorphite...from the Schwarzwald mining district, southwest Germany, have been analyzed by electron microprobe and...continental mining district, the Schwarzwald (southwest Germany). We use major, minor, and trace element compositions...geological background The Schwarzwald in Southern Germany is a low mountain range about 50 by 100 km large |  | | Journal (article/letter/editorial) | | Tübingen, Germany Institut für Mineralogie, Senckenberganlage, D-60054 Frankfurt, Germany b Received...veins in the Schwarzwald mining district, South Germany, shows a wide variation in d65Cu ranging from 2...of Central Europe, the Schwarzwald in Southwest Germany. The purpose of this study was (1) to investigate...granitic basement in the Schwarzwald area, Southwest Germany, is bounded to the West by the Tertiary Rhinegraben...U or Cu since Roman times. In one deposit (Clara mine near Wolfach, 2 km West of no. 11 on Fig. 1), a |  | Baatartsogt, Baldorj, Wagner, Thomas, Taubald, Heinrich, Mierdel, Katrin, Markl, Gregor (2007) Hydrogen isotope determination of fluid inclusion water from hydrothermal fluorite: Constraining the effect of the extraction technique. Chemical Geology, 244 (3) 474-482 doi:10.1016/j.chemgeo.2007.06.031 | Journal (article/letter/editorial) | | Tübingen, Wilhelmstrasse 56, D-72074 Tübingen, Germany Received 13 February 2006; received in revised...from fluorite–barite veins, Schwarzwald district, Germany. Water for δD analysis was extracted at two different...contribute significantly to the δD signature of quartz (Knauth and Epstein, 1975; Ishiyama et al., 1999;...et al., 1999). This was confirmed by studies of quartz and calcite from a geothermal system (Faure, 2003)...Considering that studies of 475 hydrothermal quartz have demonstrated that structurally bound water |  | | Journal (article/letter/editorial) | | Bergakademie Freiberg, Brennhausgasse 14, 09599 Freiberg, Germany BENJAMIN F. WALTER AND GREGOR MARKL Institut...Tübingen, Wilhelmstrasse 56, 72074 Tübingen, Germany ABSTRACT Late-stage pseudomorphous and perimorphous...and, to a lesser extent, fluorite and calcite by quartz is a common phenomenon in hydrothermal vein-type...baryte is favorably replaced by pseudomorphs (bladed quartz), while fluorite and calcite are typically replaced...calculated cooling path reveals opposing solubilities of quartz and the other gangue minerals (baryte, fluorite |  | | Journal (issue) | | ............. 1 The 1949 discovery of the Grace mine iron deposit ................................. 2...State Geologist THE 1949 DISCOVERY OF THE GRACE MINE IRON DEPOSIT1 by Heyward M. Wharton2 Missouri Geological...Recollections of the discovery in 1949 of the Grace mine iron deposit at Morgantown, Berks Co., Pa.: Friends...Morgantown area showing the anomaly at the Grace mine iron orebody. Contours from Bromery and others (1959)...1975. for both oil and mining companies. The Grace mine anomaly, identified in 1948, was the first instance |  | | Journal (article/letter/editorial) | | that the Morte Slates were the oldest rocks in the region, being Silurian or Lower Devonian in age. The slate-belt...forestry track on the west side of Long Combe. Quartz-pebble conglomerate interbedded with predominantly...occasional claystone-pellet conglomerates, rounded quartz-pebble conglomerates, and laminated and cross-laminated...to reduced salinity as a delta spread over the region DEVONIAN ROCKS IN THE BRENDON HILLS 49 Upwards...having associated cleavage, lineations, jointing and Quartz-veining, exhibit the same characteristics, and |  | | Journal (article/letter/editorial) | | Rydon Farm was reached, and sunlit patches on the Brenden Hill suggested a fine day and clear atmosphere...Limestone as well as a fair proportion of grit and quartz stones, which have probably been derived from Devonian |  | | Journal (article/letter/editorial) | | overturned minor cleavage folds have been recognised. Quartz-diorite dykes oblique to the east-west cleavage...grey sandstones with subordinate siltstones and quartz-pebble and mudstone-pellet conglomerates. The last...(Webby, in Webby & Thomas, 1965) in containing quartz-pebble and mudstone-pellet conglomerates, and fairly...disused quarry in Hodder's Combe exhibits rounded, quartz-pebble conglomerate (Webby, in Webby & Thomas,...quartzitic sandstones with mudstone-pellet and quartz-pebble conglomerates. A disused quarry in Rams |  | | Journal (issue) | | raffle prizes and winners: 1st: Clear quartz crystal, Hayes Mine: Rich Mechaber 2nd: Massive graphite...graphite, President Franklin Pierce Mine: Armand Juneau 3rd: Stalactite, Kentucky: Adam Blankenbicker 4th: Brachiopod...limestone absent from the coastal exposures of the region, where harder Jurassic limestones make up the cliffs...culvert data to the statewide database. They include Brenden Bowen (undergraduate at Thomas Edison University) |  | | Catalog/List | | o pale i t h quartz �n, Devon. G rGrey pal.e blue blue granular granular w with quartz intergrowth. intergrowth...eLeek-green botryoidal coatings coatingll on on quartz. quartz. Some Sod specimens specimens also coated i...masses n v e l o p i n g quartz ls. Gwinear, green sscaly masses eenveloping quartz xxls, l x 1 99d., d ...l/6d. , 2x2 3/-, 2x3 6/-, 3x4 8/-. Lnf)NI 'l'E Brenden Hilla, Somerset. Back-brown with atalactitic structure...22x2 x 2 44/-, / - , 22x3 x 3 77/-. /-. lxl. QUARTZ QUARTZ Stenalees, CCornwall. o r n w a l l . X lXJ |  | | Journal (issue) | | nugget you dig SKULDUGGERY AT THE DAY DAWN GOLD MINE Or how to swindle someone out of a goldmine and...YOUR CAMPING AND PROSPECTING NEEDS AGEN"FS FGR MINE� DETECT8RS AND GC!>ltlEK COll:S & ACCE§sORI� Gold... -- s �£ !Ltl I ]_Iif,iJ The Day Dawn gold mine, Charters Towers. G By Dr Tony Matthews reed...skulduggery. Such was the case at the Day Dawn gold mine at Charters Towers in I 878. On the evening of 30...the, until then, only reasonably successful gold mine, had almost completed his shift. His other two shift |  | | Journal (issue) | | WORLD TOUR OF MAJOR GOLDFIELDS Thermal City Gold Mine, North Carolina 67 BACK ISSUES A chance to pick...an unforgettable trip with three friends from Germany and shared this experience with you in the story...went back to the same area with a good friend of mine, Rolly, who also lives in Southern Cross. Every...some coil passed over them, when I came across a quartz ridge cutting its way across the bed and preventing...Crystal Mountain and collecting beautiful clear quartz crystals and visiting Kakadu National Park and |  | | Journal (issue) | | Herbert Haller at the Trauma Hospital Berlin in Germany. But long-term trials need to be done, he says...Katerina Harvati at the University of Tübingen in Germany and show “the complexity of the process of dispersal...any insect in the world UNIVERSITY OF BONN IN GERMANY THE raspy cricket is the champion of chomp. Found...” says Peter Rühr at the University of Bonn in Germany. “I would have expected that maybe predators are...technique that involves packing the ash into a quartz tube and running a large electrical current through |  | | Report (volume) | | Erde Gesellschaft FUhrerdkunde zu Berlin. Berlm, Germany. D1ssert Abs. -- D1ssertahon Abstracts Umversity...Jarhbuch der Deutschen Quartarvere1mgung Ohrmgen, Germany. Ehsha M1tchell Sci Soc Jour -- Journal of the...Erdkunde -- Erdkunde Ferd. DUmmlers Verlag Bonn, Germany Estuarme Bull -- Estuarme Bulletm. Umversity of...Rundschau Georg Westerman Verlag Braunschwe1g, Germany Geog. T1dsskr. -- Geograf1sk T1dsskr1ft. Kongehge...Geologischen Staatsmstitut m Hamburg Hamburg, Germany Harvard Coll Mus Comp Zoology Bull -- Bulletm of |  | | Report (issue) | | Committee, P.O. Box 2110, Billings, Mont. Director, Region 6, U.S.B.R.', Attention: Planning Division, Billings...Committee, P.O- Box 2110, Billings, Mont. Director, Region 6, U.S.B.R., Attention: Planning Division, 5, 6...very fine-grained and arc composed chiefly of quartz and feldspar fragments. None of the beds is well...in alluviol deposits of the other vnlleys in the region but the supplies nre smaller. • Smnll supplies...Clarence Paulson I 22da 22dc 23cb 23cd 24cc v. Brenden u. s. Geol. 25ab 25dd 26bb 26dd u. s. Geol. Survey |  | | Report (volume) | | inclusion piezothermometry, experimental calibration of quartz-almandine and sillimanite-almandine [abs.]: Geol...1970. 04915 Addle, George G. The Reeves MacDonald mine, Nelway, British Columbia, [Chap.] 7 in Lead-zinc...paleontology of the Neogene formations of the Coalinga region, California [abs.]: Dissert. Abs. Internal., Sec...Moid Uddin. A hydrological approach to control acid mine pollution for Lake Hope: Ground Water, v 8, no....geochemical techniques in permafrost, Coppermine River region: Canadian Mining Jour., v. 91, no. 4, p. 45-48 |  | | Book (volume) | | ANDFINSCH KIMBERLIT'ES, SOUTHAFRICA, ANDWILLIAMSON MINE, TANZANIA H.-M. Tsai, O. A. Meyer, 0. Moreau, and...FROM KIFYBERLiTES IN THE COLORADO-WYC•ING STATE mINE DISTRICT 42 M. E. McCal!um, C. D. Mabarak, and...MINERAL CHEMISTRY OF A KIMBERLITE FROM THE PR•I•IER MINE: I•iPLICATIONS FOR THE EVOLUTION OF KiFmEHLITIC...MELIL1TITE DIATREMES OF THE SWABIAN 354 &LB, GERMANY V. Lorenz FI'FJ•DGEOLOGY, CHE•vlISTRY, ANDPETROLOGY...mantle. In tro duct i on Introduction kimberlite mine The The Finsch Finsch Pipe Pipe is is aa major kimberlite |  | | Book | | of dendritic native copper from the Great Lakes region of eastern North America is shown in FIGURE 2A...from aes Cyprium, meaning metal from Cyprus, a region famed in Roman times for its supply of smelted...sources and the development of knowledge needed to mine and extract the tin and use it to alloy with different...that leads to a flow of ionic species from one region or surface to another. Most corrosion processes...globules are surrounded by a largely cathodic copper region; this can cause the lead to become oxidized to |  | | Book (volume) | | Diamond-Graphite Ecologite From the Roberts Victor Mine, C. J. Hatton and John J. Gurney .................and Garnet Harzburgite XenolithsFrom the Premier Mine, South Africa, R. V. Danchin ....................257 The Ilmenite Associationat the Frank Smith Mine, R.S.A., Jill Dill Pasteris, F. R. Boyd, and P....the Origin of PotassicSulphidesat the Frank Smith Mine, D. B. Clarke ....................................pro- active within the Earth. The likely source region for these basalts is the garnet lherzolite layer |
|
