 | | 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...Sb mining sites and Sb occurrences Pb-Zn mining district with Sb concentrations ~/~ GDR 4 Fig. la: Geological...Geological sketch map of the Saxothuringian Zone in N Bavaria and adjacent terrains with locations of Sb mineralization |  | | Journal (article/letter/editorial) | | Shalesfrom the Graefenthal Horst (Northern Bavaria-FederalRepublic of Germany) H. DILL FederalInstitutefor Geosciences...Republicof Germany Abstract The Graefenthalhorst,situatedin the northernpart of Bavaria,formspart of...Sudetianmovement(transitionfrom lower Carboniferous to upper Carboniferous). Within this sequencethe Silurian...graptoliteshales(about 30 m thick) and Lower Devonian upper graptoliteshales (10-20 m thick)are of widespreadoccurrence...subsequent block faulting.Its mineralassemblage (pyrite,marcasite, sphalerite,galena,andsootypitchblende) |  | | Journal (issue) | | MileusniÄ, A. MariÄiÄ & M. HruĆĄkova Hasan 5 Featuring slate: the German geoheritage initiative âRock of the...H. Drinia 20 The significance of the Lavrion mines in Greek and European Geoheritage A. Periferakis...stone quarries. In this article, we present several mines and quarries recognised by locals as tourist sites...left), known as âCava Romanaâ. Vinkuran stone is an upper Cretaceous rudist limestone used for the construction...high-quality decorative building stone, a white upper Cretaceous rudist limestone, was used for the construction |  | | Journal (article/letter/editorial) | | Leibniz University, Welfengarten 1 D-30167 Hannover, Germany Abstract The Central European Variscides and their...sedimentary rocks rife with phyllosilicates such as slates and flagstones. The mineralogy of clay minerals...2.1.4. The Subvariscan Foredeep 8 During the Upper Carboniferous, the Subvariscan Foredeep subsided...Belgium, in the West, through the Ruhr District, Germany, to the Upper Silesian Coal Basin, Poland. The basin...calcareous platform sediments of the Malm series (Upper Jurassic) (Dill and Klosa, 2011). The Late Mesozoic |  | | Book | | immensely popular handbook of minerals appeared in Germany I obtained a copy fo! my personal library and was...found and smelted. Remains of Bronze Age copper mines can be found, for instance, in various parts of...derives its name from the saltmining district of Hallstatt in Upper Austria, where many prehistoric finds...surrounded by six of the other kind. Similarly, pyrite consists of one part of iron to two parts of sulphur...form11/as. Gold (Au), carbon (C), rock salt (NaCl), pyrite (FeS ), 2 magnesite (MgC03), potash feldspar (KA1Si |  | | Journal (article/letter/editorial) | | species distribution during mixing of acid coal and slate mine drainage with neutral stream waters. By REIMER...Creek, Thuringia, Germany, and Garvey Creek, Westland, New Zealand, which drain slate mine workings and...diff6rents, qui reqoivent des eaux acides venant de mines situ6es sur leur cours. Ces mesures ont 6t6 faites...the mineral, iron pyrite (FeS2). STUMM &; MORGAN (1981) explain the oxidation of pyrite exposed to air and...(1) to (3): oxidation of pyrite by means of oxygen (4): oxidation pf pyrite by means of Fe 3+ CARUCCIO |  | | Journal (article/letter/editorial) | | of their first crude furnaces and nearby small mines exist today in state parks and other protected sites...eclipsed the primitive iron furnaces, the famous zinc mines of Franklin âFurnace,â New Jersey, for example....iron mine but from one of its interesting zinc mines. One such specimen has been chosen for this issueâs...minerals have been reported and include siderite, pyrite, pyrrhotite, various amphiboles and pyroxenes,...titanite, garnet, and dolomite. Pseudomorphs of pyrite, cassiterite, anatase, talc, dolomite, chalcopyrite |  | | Journal (article/letter/editorial) | | formation of the early Precambrian Ver milion District is frequently called jaspillite, a term also used...Figure 6: Diagrammatic cross-section of the Mesabi District. in the late 1800s. How did such enriched bodies...of leaching. When min ing first started in the district, it was restricted to those ores that could be...PRECAMBRIAN Basic Inlrushes Virginia Slate Rabbit Lake Slate Biwabik Iron Formation Pokegama Quartzite...Mahnomen Slates Dolomite 2.5 billion yrs. TIM1SKAMIAN Granite Granite Knife Lake Slates Knife Lake |  | | Journal (article/letter/editorial) | | the western edge of the Bohemian Massif (F.R. Germany) A. H6hndorf 1 and H. Dill 2 1 Federal Institute...Deep Drilling Program of the Federal Republic of Germany, Project Management, Stilleweg 2, D-3000 Hannover...composition. The strata-bound Pb at Bodenmais yielded an Upper Proterozoic ~°Tpb/2°rpb model age which correlates...metamorphism. Introduction The Pb-Zn occurrences of Germany are not only economically significant but also...1979). Therefore, detailed isotope studies in Germany were focused on Pb occurrences in basement rocks |  | | Journal (article/letter/editorial) | | Republic of Germany/Project Management, P.O. Box 51 01 53, D-3000 Hannover 51 (West Germany) (Received...central European Variscides (Czechoslovakia, F.R. of Germany, German Democratic Republic) numerous ore deposits...result of distension deep-seated fault zones in Upper Devonian, relict basins were responsible for the..."Continental Deep Drilling Programme of the F.R. of Germany" (i.e. KTB; KTB report, 1986). Prior to final selection...belt show a great variety of sedimentary rocks (slates, alum shales, phyllites, limestones, greywackes |  | | Book (edition) | | descends to the south and southwest, bring ing the upper Measures to the surface. The seams of the Cahaba...Cahaba field appear to be less interbedded with slate than those of the Warrior; and theCahaba eontains less...field sink towards the southwest, bringing the upper beds to the surface in that direction. The greatest...Jefferson mines, New Castle, Walker mines, Black Diamond mines, < ,'oalburgh, Brook. side, Pratt mines, Woodwaid...Woodwaid, Blue Creek mines, and Mor row mines. Jefferson county; Horse Creek mines, Cordova, York, Coal |  | | Book (volume) | | Norway. (6) The Chromite Ore Deposit of Kraubath in Upper Styria 6. Tin-Stone as a Primary Segregation in...Deposits of North America Marc[uette Iron Ore District in the State of Michigan 7. African Iron Ore Deposits...III. Spherosiderites Carbonaceous Iron Ores of Upper Silesia and Saxony Carbonaceous Iron Ores of Great...Iron Ores of the Dogger Formation of Wurtemberg, Upper (c) (d) (e) ( '82 82 82 84 85 87 87 87 88 88...Eocene Iron Oolites of Kessenberg and Sonthofen, Bavaria (g) Bog Iron Ores and Lake Ores Character and Mode |  | | Book (volume) | | ' This Kupferschiefer is cases. lean in this district, carrying only 1.4% of copper, and no silver,...fissures known as 'rucken' in the Mansfeld copper district also contain occasional nickelite, together with...with chalcocite, bornite, chalcopyrite, pyrite, calcspar, brownspar, ironspar, barite and rarely also...carry siderite, ankerite and quartz as a nickel pyrite and bismuth glance, nickeliferous iron gangue,...containing and ores of secondary formation. some pyrite, copper pyrite, pierite and volcanic tuffs 21. QUARTZ-COBALT |  | | Book (edition) | | of giving in connection some information as to mines and mining renovation ; industry. " The student...represent a few of the forms in a common species, pyrite, a compound of iron and sulphur. 8. Many more...dependent relations a fact often ex- figures pyrite. The various it is true, mutually CRYSTALLOGRAPHY...are the planes of the trapezohedron, Fig. 19. The upper one of the planes 22 in these figures, when extended...trisoctahedron in Fig. 21. The lower one of the three on the upper front solid angle, would meet if extended, the extremities |  | | Book (edition) | | basic rocks Other veins deposited by waters of the upper â â â â â â â â â â â â â â â â â â â â circulation...telluride of region, district district district district district district Nevada. CHAPTER XXV...Chalcopyrite-quartz veins Bornite-quartz veins âPyrite-enargite veins âThe pyritic replaceShasta County...mations â The ores â Genesis â The pyritic deposit Germanyâ Geology and structural features âThe ores â Origin...States. Introduction i of ical ter Bell, district in I CONTENTS xvii CHAPTER XXVIII Page |  | | Book (edition) | | reprtssent a f(â\v of the forms in a common species, pyrite, a compound of iron and sulphur. ill ; â < ... the planes of the trapezohedron, fig. 19. The upper one of the planes 2-2 in these figures, when extended...trisoctabedron in fig. 21. lower one of the three on the upper front solid angle, would meet if extended, the extremities...kind that is Fig. 48 is the hemihe- crystals of pyrite. 47. 1/ If H Ly dral form resulting when these...for making another. Eig. (53 represents a cube of pyrite with striAs the faces of a cube are equal, ated |  | | Journal (article/letter/editorial) | | ORE DEPOSITS OF THE RIO TINTO (HUELVA) DISTRICT, ALAN M. SPAIN. BATEMAN. CONTENTS. Introduction...INTRODUCTION. ThE pyritic orebodiesof the Huelva district are the oldest worked,and mostimportantcopper-sul...particularlythoseof the Rio Tinto, Tharsis and La Zarza mines,an opportunitywas affordedto makea representative...nearbyTharsisand La Zarza minesof 'the Huelva district lie in southwesternSpain in- the Sierra de Arcena...Western Ontario user ORE DEPOSITS OF RIO TINTO DISTRICT, SPAIN. 571 tends eighty miles across the province |  | | Book (edition) | | 00 net. AND LEIGHTOX By RIES the Clay United Slates History of 9, Working Industry in the By...Geological Survey, and Canadian Department of Mines reports. In a few cases, investigations to which...McConnell, Deputy Minister of Mines, Canada; Dr. E. Haanel, Director, Mines Branch, Canada; Professor E...structure of western field of Los 104 Angeles district 106 Section of Spindle Top oil field near Beaumont...Galveston, Tex 32. Hypothetical section in same district as Fig. 31 33. Map showing lines of sections in |  | | Book (edition) | | Professor C. C. O'Harra, South Dakota School of Mines; Professor E. A. Smith, Alabama Geological Survey;...General ; Distribution of sand- ; ; Slates, Distribution of slates in the General characteristics, 87...Production of building United States, 88 Uses of slate, 89 stones, 89; References on building stones, 90;... References on magnesite, 184 ; on mica, 186 Slate, 187 ; Mineral pigments, 186 Gypsum, 187 ; ... 191 ; ; ; ; ; ; ; ; ; stones, 195 pyrite, 196 Uses, 198 199 ; ; ; References on precious |  | Dekoninck, Augustin, MoniĂ©, Patrick, Blockmans, Sabine, Hatert, FrĂ©dĂ©ric, Rochez, GaĂ«tan, Yans, Johan (2019) Genesis and 40Ar/39Ar dating of K-Mn oxides from the Stavelot Massif (Ardenne, Belgium): Insights into Oligocene to Pliocene weathering periods in Western Europe. Ore Geology Reviews, 115. 103191 doi:10.1016/j.oregeorev.2019.103191 | Journal (article/letter/editorial) | | released from the phyllosilicate matrix of the host slate, probably in relation with sligh pH changes. This...older weathering phases, cannot be excluded as the upper part of the saprolite (and laterite) have been removed...40Ar/39Ar record of these deposits indicates that the upper part of the weathering mantle was recently stripped...(2000) 16 EB7 hollandite Arlesberg-Elgersburg district 7.19 1.14 Hautmann and Lippolt (2000) 16 ... Ar2d-T hollandite Arlesberg-Elgersburg district 7.12 0.05 Hautmann and Lippolt (2000) 16 WT1-k |  | | Journal (article/letter/editorial) | | and lithological similarities with the Iberian Pyrite Belt (IPB) where numerous volcanogenic massive...account of its similarities to the Harz Massif in Germany that hosts the major polymetallic sedimentary exhalative...antimony, sulphur, iron and manganese. Over 1500 named mines are recorded in the region.13 Most produced cassiterite...were identified at a number of localities in the Upper Devonian and Lower Carboniferous strata, with the... South-west England sulphide, Prospectivity Pyrite Belt (IPB) of southern Spain and Portugal where |  | Zhao, X.-F., Zhou, M.-F., Hitzman, M. W., Li, J.-W., Bennett, M., Meighan, C., Anderson, E. (2012) Late Paleoproterozoic to Early Mesoproterozoic Tangdan Sedimentary Rock-Hosted Strata-bound Copper Deposit, Yunnan Province, Southwest China. Economic Geology, 107 (2) 357-375 doi:10.2113/econgeo.107.2.357 | Journal (article/letter/editorial) | | and Geological Engineering, Colorado School of Mines, Golden, Colorado 80401 Key Laboratory of Geological...particularly the dolostone-hosted orebodies in the Mines Series of the Democratic Republic of Congo. Introduction...sequence and a stratigraphically higher carbonaceous slate of latest Paleoproterozoic to early Mesoproterozoic...carbonate-hosted stratiform deposits within the Mines Series of the Central African Copperbelt. The genesis...the QEMSCANÂź instrument at the Colorado School of Mines. QEMSCANÂź is an automated quantitative mineralogy |  | | Report (issue) | | PINE CREEK DISTRICT, IDAHO. By EDWARD L. JONES, Jr. INTRODUCTION. The Pine Creek district, Idaho, lies...lies immediately west and south of the Wardner district of the Coeur d'Alene region. Only a small part...Calkins 1 in 1904. At that time the Pine Creek district had been only slightly developed, but under the...& Sullivan and adjacent mines. TOPOGRAPHY. Drainage. The Pine Creek district lies mostly in the drainago...Since the field work was done the mines of the Pine Creek district have greatly Increased their production |  | | Journal (article/letter/editorial) | | niversity Mainz, D-55099 Mainz, Becherweg 21, Germany a r t i c l e i n f o Article history: Received...atmosphere, hydrosphere and lithosphere (crust and the upper mantle). There are physical barriers hampering our...âGesellschaft fĂŒr Metall-, HĂŒtten- und Bergleuteâ in Germany (GDMB). These data have been reported in the ïŹnal...fallen out of use, excluding uranium in modern-day Germany. Exploration does not place the main emphasis on...Priderite Proustite Psilomelane Pumpellyite Pyrargyrite Pyrite Pyrochlore Pyrolusite Pyromorphite Pyrophyllite | | | Journal (article/letter/editorial) | | niversity Mainz, D-55099 Mainz, Becherweg 21, Germany a r t i c l e i n f o Article history: Received...atmosphere, hydrosphere and lithosphere (crust and the upper mantle). There are physical barriers hampering our...âGesellschaft fĂŒr Metall-, HĂŒtten- und Bergleuteâ in Germany (GDMB). These data have been reported in the ïŹnal...fallen out of use, excluding uranium in modern-day Germany. Exploration does not place the main emphasis on...Priderite Proustite Psilomelane Pumpellyite Pyrargyrite Pyrite Pyrochlore Pyrolusite Pyromorphite Pyrophyllite |
|
Slate mines, Ludwigsstadt, Kronach District, Upper Franconia, Bavaria, Germany