 | Nagy, GĂ©za, Draganits, Erich, DemĂ©ny, Attila, PantĂł, György, Ărkai, PĂ©ter (2002) Genesis and transformations of monazite, florencite and rhabdophane during medium grade metamorphism: examples from the Sopron Hills, Eastern Alps. Chemical Geology, 191 (1) 25-46 doi:10.1016/s0009-2541(02)00147-x | Journal (article/letter/editorial) | | schists and gneisses with well-preserved pre-Alpine andalusite, thin quartzitic layers, coarse-grained pegmatites...âsillimanite âschists with staurolite relics. Biotite â andalusite â sillimanite schists, which represent the best...frequently formed. At some localities (e.g. the VaÌris quarry), the original granitoid rock has been preserved...metasomatic processes along Alpine shear zones (Huber, 1993; DemeÌny et al., 1997). The leucophyllites...included in andalusite indicate an amphibolite-grade metamorphic event before the main andalusite, sillimanite |  | | Journal (article/letter/editorial) | | specimen described from Hagendorf South pegmatite in Germany. The most prominent Raman bands are in good agreement...from the Hagendorf South granitic pegmatite, Bavaria, Germany, few years ago (Chukanov 2. Occurrence et...near HornĂ Slavkov (Czech Republic) The SnâW ore district of KrĂĄsnoâHornĂ Slavkov is a in 2006 already (Sejkora...hory/Erzgebirge block in depth. The largest cupola is the Huber Stock; its apical parts were completely metasomatised...Stannum shaft and a small-open pit exploited the Huber Stock. Relatively common minor components of greisen |  | | Journal (article/letter/editorial) | | Geological Society 51/1Â2(2006) 3 The KrĂĄsno Sn-W ore district near HornĂ Slavkov: mining history, geological...79, Czech Republic The tin-tungsten KrĂĄsno ore district near HornĂ Slavkov (SlavkovskĂœ les area, western...reviews the data on geological setting of the ore district, individual ore deposits and mining history. HornĂ...mineralogy; SlavkovskĂœ les; KrĂĄsno, HornĂ Slavkov ore district; Czech Republic. Introduction In the mining history...the HornĂ Slavkov  KrĂĄsno mining district (Fig. 1). The KrĂĄsno district is located near HornĂ Slavkov in |  | | Report (issue) | | Postpile 15-minute quadrangle modified in part from Huber and Rlnehart (1965), showing location of roadless...Devils Postpile 15-minute quadrangle, mapped by Huber and Rinehart (1965). No additional mapping was done...Minerals formed by recrystallization include andalusite, corundum, and piedmontite. Triassic or Jurassic...sequence (Huber and Rinehart, 1965). The lower part of the sequence may be Permian or older (Huber and Rinehart...rocks similar to the Cathedral Peak Granodiorite (Huber and Rinehart, 1965). These rocks range in composition |  | | Book (volume) | | (Specord 75 IR or Specord M80, Carl Zeiss, Jena, Germany), Perkin Elmer 1600 Series FT IR spectrometer or...FT IR spectrometer (Bruker Optics, Ettlingen, Germany). IR spectrum of a pure KBr disc was subtracted... Pegmatite Field, Andrembesoa Commune, Betafo District, Vakinankaratra Region, Antananarivo Province... Hydroboracite CaMgB6O8(OH)6·3H2O Locality: District # 99, underground mine, Inder boron deposit, Atyrau... Locality: Ore body No. 90 , Nalednoe deposit, upper reaches of Jana river, Sakha Republic, Russia. Description: |  | | Book | | the deep continental crust) Crust. 3. Geology - Germany (West) â OberWohlenberg, Jiirgen, 1933- . III....Springer-Verlag Berlin Heidelberg 1989 Printed in Germany The use of registered names, trademarks, etc....Republic of Germany (KTB) would be drilled in the Oberpfalz area of Northern Bavaria. The site...ostererer a ekare Geochronology of the Northeast Bavaria Dele UE ODOD 00 COS. 00LCOO ORC OOO COORD OEOODOC...the most ambitious project in the geosciences in Germany. From the beginning, the "Senatskommission fiir |  | | Report (volume) | | 1964); Bateman and others (1963); Moore (1963); Huber and Rinehart (1965); andKistler (1966). 219-260...Eitter Range pendant (Rinehart and others, 1959; Huber and Rinehart, 1965; Kistler, 1966). The other major...and Dana sequences are assigned to the Paleozoic, Upper Permian (?), and Lower Jurassic, respectively, on...calc-silicate hornfels. Basal conglomerate Koip Upper sequence Per- Quartzofeldspathic hornfels, calcsilicate...calcsilicate hornfels. Biotite-bearing quartzite. Andalusite hornfels, quartzofeldspathic hornfels, carbonaceous |  | | Journal (issue) | | Uzbekistan; and the Emma Mine, Little Cottonwood District, Salt Lake Co., Utah. In most locations, tungstenite...Creek coulee. A common geological horizon, the Upper Cretaceous Edmonton Group, hosts both rhe fossils...After receiving comments that the Goodall Farm Quarry, also known as the Sanford vesuvianite locality...Kosmos. Gesellschaf1 der Naturfrcunde, Stu11gart, Germany, 265 p. âą The Christy V anadiun1 l\'line, l\fagnet...to Richard Mitchell whose picture with such an andalusite occurs on the dedication page. A second location |  | | Report (issue) | | ......................... Federal Republic of Germany .................................. France................................. Federal Republic of Germany .................... German Democratic Republic...rocks contain the minerals kyanite, sillimanite, andalusite, topaz, or dumortierite. These minerals contain...kyanite-group minerals (kyanite, sillimanite, andalusite, topaz, and dumortierite), which contain 55-64...1944; Gordon and others, 1958); Tippah-Benton district, Mississippi (Tourtelot, 1964); parts of eastern |  | | Report (issue) | | ____________________________ _ Upper member ____________________________ _ Biotite-andalusite hornfels ______________________...follows: 5. Schist 4. White quartzite 3. Biotite-andalusite hornfels 2. Calc-silicate rock 1. Gray marble...the order of 1,500 to 2,000 feet, the biotite-andalusite hornfels 800 to 1,000 feet, and the calc-silicate...of combinations of quartz, muscovite, biotite, andalusite, and plagioclase; and quartzofeldspathic rocks...grained, but porphyroblasts of andalusite characterize the biotite-andalusite B3 hornfels formation and |  | Van Kranendonk, M.J., Kröner, A., Hegner, E., Connelly, J. (2009) Age, lithology and structural evolution of the c. 3.53 Ga Theespruit Formation in the Tjakastad area, southwestern Barberton Greenstone Belt, South Africa, with implications for Archaean tectonics. Chemical Geology, 261 (1) 115-139 doi:10.1016/j.chemgeo.2008.11.006 | Journal (article/letter/editorial) | | Geowissenschaften, UniversitĂ€t Mainz, 55099 Mainz, Germany c Department fĂŒr Geo-und Umweltwissenschaften,...MĂŒnchen, Theresienstrasse 41, D-80333 MĂŒnchen, Germany d Department of Geological Sciences, University...broadly subdivided into a lower ultramaïŹc unit and an upper maïŹc to felsic unit, separated by a prominent unit...Marker (Viljoen and Viljoen, 1969). The lower and upper units are each composed of three formations. The...discussed in detail in Section 4.1.4.2. The kyaniteâandalusite schists contain faint relict bedding and lineated |  | | Journal (article/letter/editorial) | | CaliJornia 91025. ABSTRACT The regional occurrence of andalusite in metamorphic rocks of the Sierra Nevada and...subjected to was at or below the upper pressure limit of andalusite stability. Sillimanite is a contact...INrnooucrrow Ali three polymorphs of AlzSiOs,,andalusite, sillimanite, and kyanite, have been reported...Since Blake (1858) first noted the occurrenceof andalusite in rocks of the sierra Nevada, innumerable workers...instancehas been reportedin altered metavolcanic rock (Huber and Rinehart, 1965).The mineral occurseither in |  | | Journal (article/letter/editorial) | | omitted from locality information. Where lot and district numbers are given, it is necessary to use topographic...County Milledgeville districtâbetween the State Sanitarium and the Oconee River: andalusite, biotite, corundum...propertyânear Commerce: ferrocolumbite (Cook, 1978). Lula districtâStandridge property, about 7.0 km east of Lula:...(chryso lite, olivine) (Teague, 1956). Jefferson districtâ9.7 km southwest of Jefferson on S.R. 11, northwest...Bartow County Allatoona Gold mineâlot 929, 21st district: bornite, chal copyrite, galena, gold, quartz |  | | Journal (article/letter/editorial) | | argillicalteration zonerepresented by a thickunitof andalusite schist(Fig.2; Tourignyet al., 1991).Therockiscomposed...Therockiscomposed mainlyofquartz,muscovite, andalusite(âą5-25%), and pyrite. Andalusite ore demonstrates that textures...our observations with commonfeaturesof de- with andalusite. Thestructural hanging walliscomposed ofa muscoformed...Simplified geologic mapoftheRouyn-Cadillac mining district showing thedistribution ofthe principal volcanogenic...SULFIDE ORE BRECClA QUARTZ-MUSCOVITE SCHIST ANDALUSITE SCHIST âą ; ,, : STRUCTURE âą-âą LITHOLOGICAL |  | | Journal (article/letter/editorial) | | shortening of D3. D4 is recorded by normal faulting. Andalusite, cordierite and sillimanite (ïŹbrolite) record...include: different types of schists with staurolite, andalusite, garnet, cordierite and sillimanite (fibrolite)...Metamorphic Complex and the isograds for staurolite and andalusite reveal that the highest metamorphic grades are...contact-metamorphic aureoles with cordierite, andalusite and sillimanite fibrolite occur around granite...and to the west of the study area also intruded Upper Cretaceous carbonate rocks. Alkali granite sheets |  | | Journal (article/letter/editorial) | | ALBERT C. KUNKLE Research Department, J. M. Huber Corporation Macon, Georgia 31298 Abstract-From hydrothermal...commercial calcination product sold by the J. M . Huber Corporation, their designation 80-C. It was 85%...time from 7 days to several months shifted the upper part of this curve to the left and increased the...an equilibrium stability curve. Above 400"C, andalusite appeared in one or two weJks, earlier at higher...hydralsite did not form at pressures above the kyanite-andalusite boundary of Day and Kumin (1980). The reaction |  | | Report (issue) | | Maximilian Glas, Starnberg, Germany Printer Mediahaus Biering, Munich, Germany English Edition © 2005 by...Weise Verlag, Munich, Germany German Edition © Christian Weise Verlag, Munich, Germany ISBN 3-921656-57-5...3-921656-57-5 Printed in Germany The Italian Island of ----- A Mineralogical Jewel in the Tuscan Archipelago...Giannettoni, Maximilian Glas Rupert Hochleitner, Peter Huber, Silvio Lareida, Marco Lunghi, Gtinther Neumeier...hotel is located in the heart of the pegmatite district in the village of Cavoli, which boasts a wonderful |  | HANSON, R. B., SORENSEN, S. S., BARTON, M. D., FISKE, R. S. (1993) Long-Term Evolution of Fluid-Rock Interactions in Magmatic Arcs: Evidence from the Ritter Range Pendant, Sierra Nevada, California, and Numerical Modeling. Journal of Petrology, 34 (1) 23-62 doi:10.1093/petrology/34.1.23 | Journal (article/letter/editorial) | | that is Triassic to Jurassic in age, and (2) an upper section comprising a subaerial caldera-fill complex...alteration and (5"O values differ among the rocks of the upper and lower sections and the granitoids. Rocks of...contain up to 10% K 2 O by weight. The rocks of the upper section show lesser extents of alkali alteration...values of + 4 to +7%o. The metavolcanic rocks of the upper section also have low <518O values of + 2 to + 7%a...coeval volcanic centers. Metavolcanic rocks of the upper section evidently interacted with meteoris waters |  | | Journal (article/letter/editorial) | | Evolution of the Björkdal Gold Deposit, Skellefte District, Northern Sweden: Implications for Early Proterozoic...Paleoproterozoic Skellefte district in northern Sweden. The Skellefte district constitutes a 1.89 to 1.88...1750000 FIG. 1. Geological map of the Skellefte district, modified from Allen et al. (1996). Inset shows...eastern part of the Paleoproterozoic Skellefte district, in which the older Skellefte Group volcanic rocks...Björkdal (Fig. 1). Reviews of the metallogeny of the district are found in Weihed et al. (1992) and Weihed and |  | | Report (chapter) | | localization at the margins of crustal extrusion zones: upper figures are schematic cross-sections; lower graphs...allow a degree of mechanical decoupling between upper and lower crust (e.g. Oldow et al. 1990; Royden...crust-mantle interface. applicable to mid- and upper-crustal levels, and used channel flow terminology...features of the midcrustal channel, as well as upper-crustal extrusion zones where the channel reaches...possible channel flow, a full section showing both upper and lower channel margins should ideally be exposed |  | | Report (issue) | | Saddlebag Lake and Mount Dana roof pendants, in upper Paleozoic rocks of the Pine Creek roof pendant,...metamorphic belt; the roof pendants are crosscut by Upper Triassic granitic rocks of the Lee Vining intrusive...deformation occurred along N. 30C-60° E. trends in upper Paleozoic rocks of the Calaveras Formation of the...trends in Upper Jurassic rocks of the western metamorphic belt that are crosscut by Upper Jurassic granitic...generation are crosscut by relatively undeformed Upper Cretaceous granitic rocks of the Cathedral Range |  | | Journal (article/letter/editorial) | | inclusions in andalusite within veins in the lower-grade part of the stauroliteâandalusite zone. The low-pressure...Azor et al., 1994). The first group consists of Upper Proterozoic to Lower Cambrian rocks, in which three...follows: (1) A volcanosedimentary succession of Upper Proterozoic age (Vendian), known as the Malcocinado...rotation of the foliation in synkinematic garnet, andalusite and staurolite porphyroblasts. These criteria...we interpret these ages as cooling ages after an Upper DevonianâLower Carboniferous metamorphism (i.e. |  | | Journal (article/letter/editorial) | | flattening strain produces tectonites Ramsay & Huber, 1983; Sibson, 1977; Simpson & De Paor, 1993). ...Miocene imposing non-metamorphic rocks of the Upper Complex directly over to present-day opening of...first-order nappe pile into an Upper Complex and a Lower Complex. The Upper Complex comprises ocean- The...lower greenschist-facies basement made up of andalusite-cordierite-biotite schist and metamorphism,...Trias- lower amphibolite-facies Ortano Unit and the upper-amphibolite facies sic Barabarca Quartzite Fm. |  | | Journal (article/letter/editorial) | | Leibniz University, Welfengarten 1 D-30167 Hannover, Germany Abstract The Central European Variscides and their...with the leading raw materials sand plus gravel, quarry and dimension stones and limestones used for the...(Fig. 1). It has to be noted that among the term quarry and dimension stones there are also some hidden...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 |  | TvrdĂœ, J, Sejkora, J, Rosseel, P, DolnĂÄek, Z (2021) Ferraioloite from the SĂtio do Castelo mine, Folgosinho (Guarda, Portugal), description and Raman spectroscopy. Journal of GEOsciences, 66 (3) 139-146 | Journal (article/letter/editorial) | | the Foote Lithium Company mine, Kings Mountain district (North Carolina, USA), a pegmatite locality well...decreased metal prices. It was reopened by a small wall quarry in 1976 and exploited for quartz raw material used...extending upslope more than 50 meters above the quarry level. The relationship between these veins and...by greisenization with the local presence of andalusite, garnet and gahnite (Garate-Olabe et al. 2012)...mine, Portugal, and the Hagendorf-Sud pegmatite, Germany. Eur J Mineral 29: 315â322 Kampf AR, Celestian |
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