 | | Journal (article/letter/editorial) | | Abstract Late Alpine fissures and fractures in amphibolite-facies basement gneisses at Arvigo (Val Calanca...various species of zeolite. The veins of the Arvigo quarry are convincing evidence that fracture fluids in...̈t Freiburg, Albertstr. 23 b, 79104 Freiburg, Germany Present Address: T. Weisenberger Bureau of Economic...Central Alps. The samples were collected in an active quarry in Arvigo (Val Calanca, Switzerland; Fig. 1). They...and micaschists, intercalated with numerous amphibolite and calcsilicate lenses (Rütti et al. 2005; |  | | Journal (article/letter/editorial) | | and stringers of the Hodges Mafic Complex, an amphibolite body to the north. The Middle Member of the Hartland...length. At the dump of the most northerly quartz quarry, large ilmenite crystals over two inches in diameter...chalcopyrite in feldspar. A second large quartz quarry just to the north of the staurolite area proved...minerals of interest to collectors. Out crops of amphibolite similar to the Hodges Mafic Complex between the...Ontario K 1 A 0M8, Canada. The Suever Stone Company quarry at Delphos, Van Wert County, Ohio, has not been |  | | Book | | zeolite mineralogy was done, at that time, in Germany, Italy, France, and Great Britain. Because of differences...Lower Miocene columnar basalt in the Narre Warren Quarry, near Melbourne, Australia. The minerals are believed...FACIES GREENSCHIST FACIES EPIDOTE - AMPHIBOLITE FACIES AMPHIBOLITE FACIES Figure 11. Thick beds of rocks...facies, greenschist facies, epidote-amphibolite facies, amphibolite faces, and granulite facies. Rhyolitic...hemispherical front-lens. Type Locality: H(lwenegg, Hegau, Germany Nomenclature: From its framework structure and | | | Book | | zeolite mineralogy was done, at that time, in Germany, Italy, France, and Great Britain. Because of differences...Lower Miocene columnar basalt in the Narre Warren Quarry, near Melbourne, Australia. The minerals are believed...FACIES GREENSCHIST FACIES EPIDOTE - AMPHIBOLITE FACIES AMPHIBOLITE FACIES Figure 11. Thick beds of rocks...facies, greenschist facies, epidote-amphibolite facies, amphibolite faces, and granulite facies. Rhyolitic...hemispherical front-lens. Type Locality: H(lwenegg, Hegau, Germany Nomenclature: From its framework structure and |  | | Journal (article/letter/editorial) | | Zonal dissolution in analcime and pseudomorphs of adularia after analcime from the Lizard, Cornwall A. F...successivenarrow growth horizons. Pseudomorphs of adularia after analcime have been found in various stages...of analcimeoccurred prior to the formation of adularia, an event that has been dated. THE specimens used...from the east coast of the Lizard peninsula: Dean quarry, approximately 3 km north-east of Coverack (783...and Porthkerris Point, some 289 km north of Dean quarry. Gabbro occurs in the latter and Landewednack hornblende-schists |  | | Journal (article/letter/editorial) | | particular sulfosalt minerals from the Lengenbach quarry in Binntal-which, at least in part, are still valid...mineral locality in the Alps, namely, the Lengenbach quarry in Binntal. In 1958, due to the initiative of Prof...distinctive sulfosalt minerals from Lengenbach quarry accessible to modem research. The syndicate has...various feldspar minerals, such as orthoclase (adularia) or albite, and some micas and Be minerals (milarite...overthrust, reaches higher degrees (greenschist to amphibolite facies) than in the northern part of the Alps |  | | Journal (article/letter/editorial) | | across a prograde sequence from greenschist to amphibolite facies in the Central Alpine metamorphic belt...metamorphic zones, ranging from sub-greenschist to amphibolite facies, ⁎ Corresponding author. E-mail address:...prograde facies series from subgreenschist- to amphibolite-grade, without any overprint by later tectono-metamorphic...metamorphic section from sub-greenschist to amphibolite facies. 72 K. Rauchenstein-Martinek et al...rocks, with low-variance assemblages including adularia + albite + muscovite + quartz in granitoid rocks |  | | Book | | immensely popular handbook of minerals appeared in Germany I obtained a copy fo! my personal library and was...piece, however, will be described to you as amphibolite, a totally strange, weird name to you. The green... Pl. 40 hornblende, Pl. 44 orthoclase, Pl. 45 adularia, Fig. 23 augite and hornblende, Fig. 24 feldspar;...fibrous sphalerite from Diepenlinchen, near Aachen, Germany. PLATE Vo I~ .·• / ~1 rhyolite 37 r . ...chalcopyrite from Herdorf, Siegerland, Germany. Center. Pyrrhotite. Harzburg, Germany. Below Massive chakopyrite |  | | Journal (article/letter/editorial) | | metamorphism reached upper greenschist to lower amphibolite grade. Geochemical data are used to constrain...collecting peaked around 1835 and 1900. Since 1958, the quarry has been operated for the exploitation of mineral...up-to-date mineral list, maps and cross sections of the quarry are presented by Hofmann et al. (1993). The genesis... "Bleiglanzb~inke" of Germany (Hofmann and v. Gehlen 1993), Wiesloch, Germany (Seeliger 1963), Eastern...transitional between upper greenschist and lower amphibolite facies (Frey et al. 1974;Vance and O'Nions 1992) |  | | Journal (article/letter/editorial) | | This paragenesis may be classified with the amphibolite facies, see Turner (1968, p. 302-328). (Part...Turner, 1968, p. 193-225; Winkler's Abukuma type amphibolite facies, Winkler, 1967, p. 114-129); andalusite...includes Odenwald (Germany), Vosges (France), Adamello (Italy), and Bon Ave Quarry (? Bonawe Quarries...expected. In anorthosites from S Norway (Seleb6 quarry, immediately N of the AvendM-Rekaland road, No...occurrence of prehnite, pumpellyite, analeite and adularia among the mineral assemblage in a Precambrian |  | | Journal (article/letter/editorial) | | the central area with rocks of the low-grade amphibolite facies, on the other hand, orthoclase to intermediate...Universit~t Kiel, 28 Kiel, OlshausenstraBe 40--60, Germany; Prof. Dr. G. MORTEANI, Institut fiir Angewandte...Lagerstiittenforschung, i Berlin 12, Strage des 17. Juni 185, Germany. 422 P. RAASE et al. - - T h e potassic f e...peripheral part of the Tauernfenster to low-grade amphibolite facies conditions with temperatures of about... Na-content. The birefringenee increases from adularia (Spencer B) with n z - nx = 0.0058 to maximum |  | | Journal (article/letter/editorial) | | which is common in epithermal, low-sulfidation (adularia-sericite) precious metal deposits, can serves...texture consists of 10–20 vol % pseudorhombic adularia, 90–80 vol % quartz, scarce pyrite, and electrum...texture there consists of 1–2 vol % pseudorhombic adularia, 99–98 vol % quartz, and scarce both electrum...second one. In this way, it is found that the adularia abundance correlates positively with the electrum...abundance. The author uses the proportions of adularia, quartz and electrum, the fineness of electrum |  | Simpson, S.L., Boyce, A.J., Lambert, P., Lindgren, P., Lee, M.R. (2017) Evidence for an impact-induced biosphere from the δ 34 S signature of sulphides in the Rochechouart impact structure, France. Earth and Planetary Science Letters, 460. 192-200 doi:10.1016/j.epsl.2016.12.023 | Journal (article/letter/editorial) | | within the silicate glass of the Ries crater in Germany (Sapers et al., 2014a). However, the preservation...mineralisation, which is well exposed in the Champagnac Quarry. 2. Materials and methods 2.1. The Rochechouart...floorbasement interface is accessible in Champagnac quarry (Fig. 1). This site thus offers an opportunity...characterisation Fieldwork was undertaken in Champagnac quarry (Fig. 1) over the summers of 2013 and 2014. All...cm size clasts that are composed of basement amphibolite gneiss, and have evidence for pervasive argillic |  | | Journal (issue) | | Minerals from the Volcanic District of Laacher See, Germany..................................................Lieber Heidelberg, West Germany Olaf Medenbach Bochum-Querenburg, West Germany Eric Offermann Arlesheim...desire is to visit Norway on collecting tours. In Germany there are still more, also with their own jour...from earlier visitors. A “Director of Studies” in Germany has given out, despite Norwegian protests, a guide...served as The first probings in the Lengenbach quarry BINNA VALLEY. cook while Leopold Jentsch was the |  | | Book | | gypsum, halite, calcite. Found in : Lower Saxony/Germany; Czechoslovakia; Yugoslavia; Surrey/England; Colorado/USA;...by: ordinary coal. Found in: Thuringia, Saxony/Germany; Czechoslovakia; Seine/France, Tula/ USSR. Similar...: Lower Saxony, Baden, eastern Harz mountains/Germany; Galicia/Poland; Urals/USSR; Alsace-Lorraine/France;...Hattor[, Philippsthal, Hesse/Germany KMgCl3 · 6 H2O Q) Robling, Halle/Germany 1: ½ 3◄ Streak white...Found in: Lower Saxony, Hesse, near the towns of Magdeburg, Halle, Erfurt/Germany; Galicia and Catalonia/Spain: | | | Book | | gypsum, halite, calcite. Found in: Lower Saxony/Germany; Czechoslovakia; Yugoslavia; Surrey/England; 6*...by: ordinary coal. Found in: Thuringia, Saxony/Germany; Czechoslovakia; Seine/France, Tula/ USSR. Similar...in: Lower Saxony, Baden, eastern Harz mountains/Germany; Galicia/Poland; Urals/USSR; Alsace-Lorraine/France;...colorless © Hattorf, Philippsthal, Hesse/Germany © Robling, Halle/Germany \:Vi Streak white. Mohs’ hardness...Found in: Lower Saxony, Hesse, near the towns of Magdeburg, Halle, Erfurt/Germany; Galicia and Cataloma/Spain; |  | | Report (issue) | | 19.9669 20.0942 -75.9489 -74.765 Tonalite Amphibolite CU147B Unknown 19.9697 19.997 -76.6836 -76...source are approximate generalities. Garnet amphibolite, inclusion in serpentinite mélange, North of...Paragonite K/Ar 86.8 4 D331-5M 20.0942 -74.765 Amphibolite Hornblende K/Ar 116.1 9 D336-6 20.0942...1028 20.1108 -74.6825 -74.5762 Trondhjemite Amphibolite Zircon Amphibole U/Pb SHRIMP 40/39 Plateau...OFT-146g 20.1258 -74.3125 Garnet Amphibolite Garnet Amphibolite Amphibolite Amphibole 40/39 Plateau CV230b |  | | Journal (article/letter/editorial) | | important events of the paragenesis. Calcite and adularia are the only common minerals; all others are scarce...or rare. The calcite that precedes and succeeds adularia is called early calcite and late calcite, respectively...Natrolite Dissolution and removalof some analcime Adularia Quartz Dissolution of some early calcite Late...deposition of adularia, which shows varied replacement relationships with analcime. Adularia also formed...strongly attacked, converting the encrustations of adularia on calcite to epimorphs. In the subsequent period |  | | Journal (article/letter/editorial) | | ̈t Freiburg, Albertstr. 23 b, 79104 Freiburg, Germany (tobias.weisenberger@minpet.uni-freiburg.de) ABSTRACT...except in the very north. Metamorphism reaches amphibolite facies conditions in the southernmost part of...Massif at 500 C marks the beginning of the amphibolite facies (Steck, 1976). It follows from the isograd...thomsonite. *Zeolites hosted in basic rocks (e.g. amphibolite). †Localities from which samples were analysed... where various zeolites are found in an active quarry. However, laumontite has been reported only sporadically |  | Kisin, A. Yu., Murzin, V. V., Tomilina, A. V., Pritchin, M. E. (2016) Ruby–sapphire–spinel mineralization in marble of the middle and southern Urals: Geology, mineralogy, and genesis. Geology of Ore Deposits, 58 (4) 344-359 doi:10.1134/s1075701516040036 | Journal (article/letter/editorial) | | massifs, where the metamorphic grade reaches amphibolite or even lower granuilite facies, are sources...with sillimanite and staurolite, as well as by amphibolite and marble. Metamorphism is high-grade and zonal...reaches conditions of amphibolite facies in cores of domal structures, epidote-amphibolite facies in the near-...found in marble exposed in the Kuchino limestone quarry located in the zone of dynamic influence of the...been revealed in marble exposed in the Kuchino quarry. Three main types of marbles are distinguished |  | | Journal (article/letter/editorial) | | 45056 rakovajf@miamioh.edu Fluorapatite Acushnet Quarry Bristol County, Massachusetts N orth America...anywhere is the “Roebling apatite” from the Pulsifer quarry in Auburn, Maine. Formerly in the collection of...worldwide, the Acushnet quarry (also currently known as the J. Keating Company stone quarry), Bristol County... The metamorphic rocks exposed in the Acushnet quarry are a mixture of schists, gneisses, and intruded...matrix. Other associated minerals include the adularia variety of orthoclase, the pericline variety of |  | Bonev, Nikolay, Spikings, Richard, Moritz, Robert, Marchev, Peter, Collings, David (2013) 40Ar/39Ar age constraints on the timing of Tertiary crustal extension and its temporal relation to ore-forming and magmatic processes in the Eastern Rhodope Massif, Bulgaria. Lithos, 180. 264-278 doi:10.1016/j.lithos.2013.05.014 | Journal (article/letter/editorial) | | The results reveal that subsequent to regional amphibolite facies metamorphism (i) the hanging wall gradually...high-grade metamorphic basement (i.e. upper amphibolite facies and higher grade) comprising pre-Alpine...ductile fabric elements are coeval with the amphibolite facies metamorphism, and are associated with...Cretaceous–Eocene granitoids (69–53 Ma). Regional amphibolite facies, eclogite relics, a high-temperature granulitic...The Ada Tepe deposit is characterized by silica–adularia–pyrite ± sericite alteration, followed by silicification |  | | Journal (volume) | | microcrystalline mica, spodumene and cookeite. Adularia, locally with high Rb content, replaces pollucite...(GeoRef Thesaurus, AGI): pollucite, analcime, adularia, cesium, granitic pegmatites, Finland David K...coarse-grained core is rat her weil exposed in an old quarry, which is an 11 m long, 5 m wide and 2 m deep pit...bleb, (4) = Cs-rich veinlet , (A) = inc1usions in adularia, (C) = laie cesian analcime. Alteration of the.../ S) in a matrix of Cs-rich pollucite. Locally adularia follows the outer surfaces of the vein (not seen |  | Ulmius, Jan, Möller, Charlotte, Page, Laurence, Johansson, Leif, Ganerød, Morgan (2018) The eastern boundary of Sveconorwegian reworking in the Baltic Shield, defined by 40Ar/39Ar geochronology across the southernmost Sveconorwegian Province. Precambrian Research, 307. 201-217 doi:10.1016/j.precamres.2018.01.008 | Journal (article/letter/editorial) | | western part of the Eastern Segment consists of amphibolite- to granulite-facies pervasively deformed gneisses... characterized by non-penetrative greenschist- to amphibolite-facies deformation zones. There, muscovite apparent...(Almesåkra, A in Fig. 1; Rodhe, 1987), and 0.99 Ga adularia in fracture fillings in the bedrock on the Swedish...In the east and southeast this traverse meets amphibolite-facies penetrative deformation and spaced greenschist-facies...doubling resulted in high-pressure granulite- and amphibolite-facies metamorphism in much of the Eastern Segment |  | | Journal (article/letter/editorial) | | Universitfit,Goldschmidtstrasse1, W-3400 G6ttingen, Germany Received August 31, 1992 / Accepted December 31...marble and amphibolite, zones A1, A2, A3, and zones B1, B2, B3, denote gneiss and amphibolite se- quences...in which graphite, chlorite, epidote, quartz, adularia, laumontite, prehnite, anhydrite and/or calcite...have been extensively overprinted by a later amphibolite (650720 ~ C, 10 kbar) facies metamorphism (O'Brien...rienced any higher metamorphic grade than the amphibolite facies (Reinhardt et al. 1989). The joint retrograde |
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