 | | Journal (issue) | | Neufunde aus dem Stahl'schen Steinbruch bei Dörrmorsbach im Spessart 16 eue Funde aus dem Schwarzwald...Nachdem im Juni 1975 im Penryn Granit Compay's Quarry bei Halvosso, Cornwall. maximal 7 mm große Stokesit-Kristalle...(Karelien, Rußland), die Himalaya Min_e im Mesa Grande District (Kalifornien, USA) sowie der Steinbruch Iwagura...Neufunde aus dem STAHL'schen Steinbruch bei Dörrmorsbach im Spessart Joachim Lorenz, Karlstein Zur Lage...Heinrichsberges bei Dörrmorsbach (zur Gemeinde Haibach gehörend) (GK 6020 Haibach R35 1701 H 553451) (Abb |  | | Journal (article/letter/editorial) | | Bridge, New York, 288 Charlesite, 238 Chips from the Quarry, 4, 108, 156, 212, 261 Chlorite, 159 Chondrodite...Cummings, W., Mineralization at the Millington Quarry, New Jersey, 213 Currier, R. H . , book review...Diamond, 72 Diatoms, 172 Dietrich, R. V., Lone Jack Quarry, Rockbridge County, Virginia, 157 Dinosaurs, 71...from the Green River Formation, Wyoming, 29 Foote Quarry, Kings Mountain, North Carolina: Revisited 1984...114, 159 Halotrichite, 180 Hanahan, J . , Foote Quarry, Kings Moun tain, North Carolina: Revisited 1984 |  | | Journal (article/letter/editorial) | | of carbon in the carbonates of the Gumbeykan scheelite deposits in the southern Urals a a A. F. Korzhinskiy...of carbon in the carbonates of the Gumbeykan scheelite deposits in the southern Urals, International...of carbon in the carbonates of the Gumbeykan scheelite deposits in the southern Urals Downloaded by... A.F. Korzhinskiy, G.P. Mamchur, Gumbeykan scheelite deposits, to which belong the Balkan (nested)...intrusions into the sedimentary-extrusive series of the Lower Carboniferous. They were formed in hypabyssal environments |  | | Book (edition) | | Mineralogie, Malteserstr. 74-100, D-12249 Berlin, Germany Earth Science Department / College of Science,...Feld 236, D-69120 Heidelberg, Germany Sodenstr. 19, D-12309 Berlin, Germany Graslitzer Str. 5, D-63791 Karlstein...Karlstein am Main, Germany Ludwig-Maximilians Universität, Department für Geo- und Umweltwissenschaften...Ressourcengeologie, Luisenstr. 37, D80333 München, Germany Bundesanstalt für Geowissenschaften und Rohstoffe...Rohstoffe (BGR), Stilleweg 2, D-30655 Hannover, Germany Dr. Salah Al-Khirbash Prof. Dr. Rainer Altherr & |  | | Journal (article/letter/editorial) | | Erlangen-Nürnberg, Schlossgarten 5a, 91054 Erlangen, Germany. thomas.angerer@uibk.ac.at 1 2 Despite the strong...all Tösens district ore (except Hochjoch) defines a low-Mn/high-Hg group. Most Nauders district ore (Knappental...Stilleweg 2, Hannover Germany; present address: Kiebitzweg, 104, 30880 Laatzen, Germany 3 Department of Lithospheric...Geowissenschaften und Rohstoffe (BGR, Hannover, Germany) carried out a reconnaissance survey of a hitherto...capacities can be extrapolated reasonably well to lower temperatures, i.e. from 50K to absolute zero by |  | | Journal (issue) | | net MARCH–APRIL 2019 Articles The Candelaria District Mineral County, Nevada .........................He also bought and operated a decorative-boulder quarry north of Phoenix. He and Phoenix dealer Bob Lane...adams@aero.org Bonanza silver ore made the Candelaria District one of Nevada’s largest silver producers in the...whiteite-(CaMgMg). INTRODUCTION The Candelaria district is located in southeastern Mineral County, along...account of the earlier history of the Candelaria district was compiled from Chalfant (1942), Shamberger |  | | Report (issue) | | BY JAROSLAV HYRSL AND ALFREDO PETROV The Poopo District ........................................................ 70 BY ALFREDO PETROV The Viloco Tin District: World-Class Cassiterite .......................Bolivia is a bit more than three times the size of Germany or twice the size of France. Bolivia is the poorest...was christened Harry species are known from the district, and Longabaugh ( 1867, Mont Clare, many, such...located high up where the view is best; it is located lower down where there is more oxygen, warmer temperatures |  | | Journal (article/letter/editorial) | | ated on the northern limits of the English Lake District, has produced an assembly of minerals, in a geologically...three units: the oldest, the Skiddaw Slates, of lower to middle Ordovician age; the Borrowdale Volcanics...its northern and eastern limits by a Dinantian (lower Carboniferous) overlap of conglomerates and limestones...modified by carbonate mineralization pro ducing scheelite, joseite, aikinite, bismuthinite, arsenopyrite...Penfield quarry, Penfield, New York; one green and one black specimen from the Dundas quarry, Dundas, |  | | Journal (issue) | | SEPTEMBER–OCTOBER 2022 Articles The Akchatau mine, Shet District, Karaganda, Kazakhstan..................573 by...mine, Wolfsberg, Harz Mountains, Sachsen-Anhalt, Germany.............................................615...recently he had been concentrating on the Tintic district in Utah and amassed many self-collected specimens...illustrated in his 1972 article on the Fairfax quarry in the Mineralogical Record, and on page 255 of...favorite collecting spots was the famous Auglaize quarry in Paulding County, Ohio. He kept meticulous records |  | | Journal (article/letter/editorial) | | Tafeln, Stuttgart 1970. 42. M. Schidlowski, W. Stahl and G.C. Amstutz, Oxygen and carbon isotope abundances...1485–1490, Tübingen 1971. 44. M. Schidlowski und W. Stahl, Kohlenstoff- und Sauerstoff-Isotopenuntersuchungen...Precambrian uranium deposits of the Blind River District, Canada, Naturwissenschaften, 61, 449, Berlin...schists and their relationship to Precambrian scheelite deposits from the San Luis Province, Argentina...U. Wand, Stable carbon isotope fractionation in lower plants from the Schirmacher and Untersee Oases (central |  | Liu, Yan, Deng, Jun, Shi, Guanghai, Sun, Daisheng (2012) Geochemical and morphological characteristics of coarse-grained tabular beryl from the Xuebaoding W–Sn–Be deposit, Sichuan Province, western China. International Geology Review, 54 (14) 1673-1684 doi:10.1080/00206814.2012.667904 | Journal (article/letter/editorial) | | and habit, a high content of alkalis leads to a lower growth rate of c {0001} compared with m {1010},...the growth of many thick, distorted crystals of scheelite, cassiterite, tabular apatite, etc. Apparently...Introduction In the 1990s, well-crystallized beryl, scheelite, cassiterite, and other mineral species were discovered... and it is also the only deposit yielding W (scheelite), Sn (cassiterite), and Be (beryl) (Figures 3C...cassiterite, scheelite, and muscovite between marble and the quartz. (E) Beryl, cassiterite, and scheelite crystals |  | | Journal (article/letter/editorial) | | deposit, so this identification remains unproven. Scheelite, as two loose, subhedral crystals, was collected...China). To date, these remain the only known scheelite specimens from Zomba. Siderite occurs as rhombohedra1...2000. MinCralogie des pegmatites du mont Malosa, district de Zomba, Malawi. IR Rkgne Mineral 35:27-37. Cairncross...African Earth Sciences 20:275-88. Johnsen, O., K. StAhl, 0. V. Petersen, and H. I. Micheelsen. 1999. Structure...8. . 1994. Some pegmatite minerals from Zomba district, Malawi, Mineralogical Record 25:29-38. Petersen |  | | Report (issue) | | ••• • • I • • . l;10REIGN COUNTRIES: Germany ••• ., .. · Be-lgi~n Oo11go • United States...a11se- of its greateT pt1rity, l1niformity a,11d lower cost ; and as carbo11ate, cl1loride, sulphate, and...them a high electrical resistance; but zirconium lower H tbeil~ melting point, and st1ch alloys cannot...Schneeberg in Germanjr ; 1'1issouri, and the Blackbird district in Idal10, United States; and N~w Caledonia. The...Caledonia, were, next to tl1ose of Schneeberg in Germany, the largest producars in the world. Willyamite |  | | Journal (article/letter/editorial) | | that the higher the Cs content in beryl is, the lower the Na/Cs value, Na/Li value, Mg/Fe value and Mg...spodumene [44], and other rare metal minerals such as scheelite, cassiterite, beryl, niobium rutile, columbite–tantalite...(Figure 2). First, the core is located under the lower detachment fault, consisting of early Paleozoic...Furthermore, the mantle and core are separated by the lower ductile detachment fault. The mantle shows typical...granitic pegmatite. The second stage occurred in the lower detachment fault in the Early Miocene (24~18 Ma) |  | | Journal (article/letter/editorial) | | 1088 Ca3Mn3r*Oz[Si+Orz], Artioli, G., Rinaldi, R., Stahl, K., Zanazzi, P.F.: Structure refinements of beryl...spectroscopy of ZrSiOa: Observation of the zircon to scheelite transition at 3OOK, 245 Knoche, R. see Dingwell...Croze, V., Zahm, A: REE fractionation between scheelite and apatite in hydrothermal conditions, 1275 Rancourt... Valley of Ten Thousand Smokes, Alaska, 10 6 6 Stahl, K. see Artioli, G., 762 Stebbins, J.F.: Acceptance |  | | Book | | Hawkesworth and Marlow. 1983; Marlow. 1981). Scheelite skarns are developed in places, apparently in...occurred 130 million years ago (Milner, 1988). Lower Cretaceous sediments have been intersected offshore...located 2 Tcf of recoverable dry gas (96% methane) in lower Cretaceous aeolian sandstone at a depth of 4.2 km...Geochemistry of Precambrian igneous rocks in the lower Orange River region. 811/1.Precambr. Res. Unit,...1986. The Gamsberg zinc deposits, Namaqualand District. /11:Anhaeusser, C.R. and Maske, 299 pp. S., (Eds) |  | | Journal (issue) | | the second boat. Some of the stockmen, using the lower Escalante as summer range for their cattle, were...Canyon with Navajo Mountain in the background. Lower—Entrance to Davis Creek canyon where Everett Ruess...expedition of 1940 hiked up the Eseagles. On the lower Escalante and calante River and found it. Since...boat trip to the headwaters of the new lake in lower Grand Canyon. Later he got a position with the California...in the allotment of water to the states in the lower basin of the Colorado. A half hour later we pulled |  | | Report (issue) | | Olivenite, 1.6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn collection. Photograph... Davis The Goodsprings (Yellow Pine) Mining District, Clark County John C. Kepper 91 References ...Nightingale district Quartz epimorph after Calcite Agardite Grossular, Buena Vista district Quartz (amethyst)...Orpiment inclusions Calcite, Getchell Mine Robinson district inclusions inclusions Realgar and Fluorite Rhodochrosite...Barite Richelsdorfite Scheelite and Gold Silver and Quartz Silver, Reese River district Smithsonite Sonoraite |  | | Journal (volume) | | Europe offers exhibiting pace, free of charge. In Germany, in 1991, a decision was made to hold annual region...federal associ at ion. There are similar union in Germany, Hu ngary, and other countries. In Grear Britain... Calcite. 2 5 x 2 2 x 1 3 cm. Andreasberg, Harz, Germany. No 28680 of ourstonding samples, which now cannot...mines of the Urals, Hungary, England, Spain, and Germany. The Rumyant sev collection has suffered very...informed the Trustee o f the Moscow Educational District, that the Faculty "... on the basis of the application |  | | Book | | 71 Pneumatolytic origin. Cornish Mines. Mt. Germany, Malaysia, and Nigeria. Bolivia. Tin BischofF....Lead 96 of Ores. (A) Primary Ores Fissure Lodes Germany, Britain, Spain, Comstock. Replacement Ore-bodies...in southern Greenland, for potash "upon central Germany, for nickel on New Caledonia until Sudbury in.... THE SCOPE OF ECONOMIC GEOLOGY present in the district traces of them should be found, such as grains...—The scientific study o: was begun in southern Germany. In the eleventh century the chief mines in Europe |  | | Journal (article/letter/editorial) | | Göttingen, Goldschmidtstraße 1, 37077 Göttingen, Germany 3 Department of Geography and Geology, University...metamorphism reaching granulite facies metamorphism at lower crustal depth of ∼35 km subsequently followed by...FROM MICRO-TEXTURES AND LA–ICP–MS ANALYSES OF SCHEELITE Altenberger, F.1, Hutter, F.1, Raith, J. G.1,... Chemnitzer Straße 40, 09599 Freiberg/Saxony, Germany 3 Geological Survey of Austria, Department of Mineral...altenberger@unileoben.ac.at 1 At Lienzer Schlossberg, scheelite mineralization comprises several styles: (1) disseminations |  | | Journal (issue) | | Greater protection against wear .. . longer life and lower milling costs. . SPECIAL BOLT PROTECTION— Diaphragm...Drifters in your rock headings. The pay-off that means lower costs on any rock-drilling or tunneling job. feed...Directory Number RATES In one of his holidays in the district of his earlier activities, Lewis gave an interview...4-yd. Tracto-Shovels. handling jobs faster, at lower cost than ever before. production Combined with...w ) y?- Faster, more efficient operation; at lower investment. ; $ : . - ; ; ferent assignments |  | | Journal (article/letter/editorial) | | Dolomite 87.3 Ankerite 140.0 Breunnerite 131.0 Scheelite 137.6 Apatite 405.7 1961 Vlnc~kurov 10C1...Cr3+, Mn4+,Mn*+,Fe3+,Co2+,Ni3+, Ni2+,Mo6+;in scheelite-Mn2+, Gd3+, Ho3+,Tm3+. The literature on ESR of...5770 M g -A 1-sp i n e 1 4950 1.986 1.989 Stahl-Brada Beryl -8933 1.973 1.97 C e u s i c 1959...Calcite Ca-O6 87.7 Aragonite Ca-09 88.0 Scheelite C3-Oa 88. 6 Apatite Ca-Ol) 90.0 Ascharlte...Cr3+), fluorite with 0-1% Sm*+ or 0-3 0.05% Us+, scheelite with 0.14% Nd3+. The ions Cr3+,Fe3+, Vz+,Gds+ |  | | Journal (issue) | | green diopside on syenite matrix from the Jeffrey quarry, Asbestos, Quebec. Collected by miner Bruno Carriere...and Devon, Ste-Marie-aux-Mines, East and West Germany, Switzerland (three!), the Hohe Tauem of Austria...several small mines in the Beaverdell silver-mining district of southern British Columbia, near the village...50 km north of the U.S. border. Activity in the district began with a small "gold rush" in the late 1880s...list, 1984). NORTHWEST TERRJTORJES Port Radium district, Great Bear Lake. A deposit of uraninite (variety | | | Report (issue) | | te, r.6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn coJlection. Photograph...A. Vavis The Goodsprings (Yellow Pine) Mining District, Clark County John C. Kepper MINERAL CATALOG...Mountain Mine Grossular, Nightingale district Grossular, Buena Vista district Gypsun1 Heterogen ite He½•eltite...Magnesio-axinite Malachite Malachite and Azurite, Robinson district Malachite after Azurite, Mount Potosi Marcasite...Millerite Mi1netite Naumannite Ncvadaite, Gold Quarry Mine ()pal after wood Opal, faceted Orpin1ent, |
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