 | | Journal (article/letter/editorial) | | xiii. G e r m a n y (Deutschland) Belnhausen, Darmstadt, ankerite, 138. Eifel, Rhineland, barian sanidine...Fichtelgebirge, gersdorffite (III), 940. Luisa, Giessen, Hesse, pyrolusite pseudomorphous after manganite, 274...INDEX Ecton, Staffordshire, serpierite, 882. Mells quarry, Frome, Somerset, calcite, 70. Roughten Gill, Cumberland...localities, p. 1078: Castle an Dinas quarry; Cripple's Ease quarry; Great Zawn, Zennor; Knill's Steeple...Mount ; Tregarden quarry, Luxulyan ; Tremearne ; and Tresayes. Devon Meldon railway quarry, metamorphosed |  | | Journal (article/letter/editorial) | | actino]ite, anthophyllite, hastingsite, hornblende. Amphibolite, Singhbhum, India, trace elements in, 671. Anandite...Animas, Atocha, Bolivia, stannite, 1045. Ankerite, Germany, thermal decomposition of, 138. An]~ole, Uganda... Rosia (Siena), Italy, 1037. Belnhausen, Darmstadt, Germany, ankerite, 138. Benallt mine, Caernarvon~hire...An axinite-epidote- tourmaline vein cutting amphibolite, western Connemara, Eire, 747. Benson, Rhodesia...studies of natural fabrics. I. Growth-fabrics in hematite kidneyore and in fibrous calcite, 70. BRAITHWAITE |  | Staude, Sebastian, Werner, Wolfgang, Mordhorst, Teresa, Wemmer, Klaus, Jacob, Dorrit E., Markl, Gregor (2012) Multi-stage Ag–Bi–Co–Ni–U and Cu–Bi vein mineralization at Wittichen, Schwarzwald, SW Germany: geological setting, ore mineralogy, and fluid evolution. Mineralium Deposita, 47 (3) 251-276 doi:10.1007/s00126-011-0365-4 | Journal (article/letter/editorial) | | vein mineralization at Wittichen, Schwarzwald, SW Germany: geological setting, ore mineralogy, and fluid...Co–Ag–Bi–U mining area (Schwarzwald ore district, SW Germany) hosts several unconformity-related vein-type mineralizations...Universität Tübingen, Wilhelmstrasse 56, 72074 Tübingen, Germany e-mail: markl@uni-tuebingen.de W. Werner Regierungspräsidium...Bergbau (LGRB), Albertstr. 5, 79104 Freiburg i. Br., Germany U–Bi, Bi–Ag, Ni–As–Bi and Co–As–Bi. Important...fluid was alkaline with redox conditions above the hematite– magnetite buffer. We suggest that the precipitation |  | | Journal (article/letter/editorial) | | of Germany Laboratorium fuÈr Geochronologie, UniversitaÈt Heidelberg, Federal Republic of Germany With...predominant regional metamorphic formation of the amphibolite is postdated by the intrusion of the Frankenstein...Frankenstein gabbro. The total argon ages of the amphibolite hornblendes are at about 359 Ma in the north...and 329 Ma, respectively). The southernmost amphibolite with a total argon age of 320 Ma shows an irregular...spectra on zircons (Kirsch et al., 1988). The amphibolite was progressively overprinted to hornblende hornfels |  | | Journal (article/letter/editorial) | | and marbles, which were metamorphosed under amphibolite- to granulite-facies conditions (Searle & Malpas...low pressure (<0.4 GPa), and range from lower-amphibolite facies to greenschist-facies conditions (Gnos...phase at the granulite facies and partly at the amphibolite-facies conditions of retrograde metamorphism...muscovite, and minor amounts of kanonaite, manganian hematite, braunite, clinochlore, biotite and apatite. The...quartz, K-feldspar, manganian andalusite, manganian hematite, muscovite, biotite and clinochlore, whereas the |  | Amstutz, G. C., Goresy, A. El, Frenzel, G., Kluth, C., Moh, G., Wauschkuhn, A., Zimmermann, R.A. - Eds. (1982) Ore Genesis. Springer Berlin, Heidelberg. doi:10.1007/978-3-642-68344-2 | Book | | Figures) 418 Uranium Occurrences of Bavaria, Germany (With Emphasis on the Bavarian Pfahl of the Altrandsberg...Figures). .. 442 Iron Formations of Precambrian Age: Hematite-Magnetite Relationships in Some Proterozoic Iron...Associated Minerals in the Northwestern Odenwald, Germany M. Fettel (With 1 Figure) . . . . . . . . . . ...Studies in Uranium Occurrences of the Odenwald, West Germany S. Meisl and W. Posch! (With 7 Figures) . . . ...destruction contributed to the formation of dusty hematite. Other new minerals are apatite (some skeletal) |  | Amstutz, G. C., Goresy, A. EI, Frenzel, G., Kluth, C., Moh, G., Wauschkuhn, A., Zimmermann, R.A. - Eds. (1982) Ore Genesis - The State of the Art - A Volume in Honour of Professor Paul Ramdohr on the Occasion of His 90th Birthday With Special Reference to His Main Scientific Interests - Special Publication of the Society for Geology Applied to Mineral Deposits No. 2. Springer Berlin Heidelberg. | Book | | Figures) 418 Uranium Occurrences of Bavaria, Germany (With Emphasis on the Bavarian Pfahl of the Altrandsberg...Figures). .. 442 Iron Formations of Precambrian Age: Hematite-Magnetite Relationships in Some Proterozoic Iron...Associated Minerals in the Northwestern Odenwald, Germany M. Fettel (With 1 Figure) . . . . . . . . . . ...Studies in Uranium Occurrences of the Odenwald, West Germany S. Meisl and W. Posch! (With 7 Figures) . . . ...destruction contributed to the formation of dusty hematite. Other new minerals are apatite (some skeletal) |  | | 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 |  | | Journal (article/letter/editorial) | | thermobarometry of granitoids from the Central Odenwald (Germany) and their implications for the geotectonic development... Institut fuÈr Mineralogie, TU Darmstadt, Federal Republic of Germany Geologisch-PalaÈontologisches Institut... UniversitaÈt Heidelberg, Federal Republic of Germany 2 With 6 Figures Received July 14, 1999; revised...metacarbonates indicate a high temperature ± low pressure amphibolite facies metamorphism (ca. 3±4 kbar, 600±650 ...Zone. Good examples are exposed at the Seemann quarry in HochstaÈdten or come from the boundary region |  | | Journal (article/letter/editorial) | | Technische Universität Darmstadt, Schnittspahnstr. 9, 64287 Darmstadt, Germany *Corresponding author,... Altenhöferallee 1, 60438 Frankfurt am Main, Germany Abstract: Seven eclogite samples from 223 to 584...exhumation above 600 C into the regime of amphibolite facies for several tens of Ma. Garnet shows very...Carpenter, 1981a; Godard & Geomaterialwissenschaft in Darmstadt. A few measureVan Roermund, 1995). Therefore,...at Umweltmineralogie, Technische Universität Darmstadt. 2.2. Samples The eclogite samples investigated |  | | Book | | reniform, botryoidal, wart-like. mammillary (red hematite) ; 7 parallel fibrous bearing some resemblance...produce the streak. If orpiment, pyrite, cinnabar. hematite, azurite, malachite. no streak is detectable...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; | | | Book | | knitting (copper); wart-like, mammillary (red hematite); 7 parallel fibrous bearing some resem- 2 flaky...Bottom, left to right: orpiment, pyrite, cinnabar. hematite, azurite, malachite. no streak is detectable...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; |  | | Journal (article/letter/editorial) | | facies. revealed ideal schists braunite The amphibolite yser to the braunof epi- microanal- silica...the region have been subjected to the epidote amphibolite facies metamorphism after Hide (1961) and Banno... calcium Fig. * of braunite in epidote-amphibolite never over the silica content divalent tained...Fe3+, as Figure 5 shows. The paragenesis with hematite has not been ob- served in our specimens, but...contents in braunite and the paragenesis with hematite is a debatable problem. Fig. 5. Substitution |  | Tarantola, , Voudouris, , Eglinger, , Scheffer, , Trebus, , Bitte, , Rondeau, , Mavrogonatos, , Graham, , Etienne, , Peiffert, (2019) Metamorphic and Metasomatic Kyanite-Bearing Mineral Assemblages of Thassos Island (Rhodope, Greece) Minerals, 9 (4) 252 doi:10.3390/min9040252 | Journal (article/letter/editorial) | | lithology is represented by a garnet–kyanite–biotite–hematite–plagioclase ± staurolite ± sillimanite paragneiss...kyanite; Mn-rich silicates; Rhodope; Thassos; amphibolite facies; metasomatism Minerals 2019, 9, 252;...conditions recorded by the garnet–kyanite–biotite–hematite–plagioclase ± staurolite ± sillimanite assemblage...by marbles with paragneiss, mica schist and amphibolite intercalations, (iii) the upper unit is considered...from the lower and intermediate units reached amphibolite facies conditions [24,40,47,48], achieved during |  | | Journal (article/letter/editorial) | | high grade metamorphic rocks of the Odenwald (SW Germany) provide data for the construction of PT-paths...Ruhr-Universitfit, Postfach 102 148, D-4630 Bochum, FR Germany and A. K~OHE, Institut ftir Geologie , Ruhr-Universitfit...Ruhr-Universitfit, Postfach 102 148, D-4630 Bochum, FR Germany. Manuscript received: 31. 5. 1990; accepted: 22...pluton and the granodioritic intrusion east of Darmstadt yielded a mean of 363 Ma (KrRSCH et al. 1988)....L-i/..;" ..III I ~.~ " l l ' i / .l i / Darmstadt ..o~'J/.- ~ " It ,< ,~+o, / / / SIPQSb~ |  | | Journal (article/letter/editorial) | | Juni 135, D-1000 Berlin 12, Federal Republic of Germany High-pressure, low-temperature metamorphic Mn-rich...quartz+piemontite + sursassite + braunite + Mg-chlorite + hematite + rutile+titanite. The Mn-Al-silicate sursassite...quartz+piemontite+ spessartine + braunite + Mg-chlorite + hematite + phengite + phlogopite + rutile. Rare sursassite...braunite + quartz = spessartine + clinochlore_+ hematite + H20 4- 02 (1) sursassite + braunite + phengite..._4-hematite + H20 + 02 (2) and in braunite-free assemblages sursassite + Mn 3 +Fe3_~ [hematite, piemontite] |  | | 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...tain masses of hematite with small crystals of white apatite and epidote. In the hematite, two "iron roses" |  | | Journal (article/letter/editorial) | | www.elsevier.com/locate/oregeorev Microplaty hematite ore in the Yilgarn Province of Western Australia:...November 2014 Keywords: Iron ore Microplaty hematite Specular hematite BIF Archean Yilgarn Province a b s t...(~130 Mt) high-grade bedded hematite ore deposits, consisting of anhedral hematite mesobands interbedded with...with porous layers of acicular hematite, show similar textural and mineralogical properties to the premium...of the early Proterozoic environment. Acicular hematite, pseudomorphous after acicular iron silicate, |  | | Report (issue) | | Monlevade Gneiss____________________ Pacas Amphibolite Member-_______ Quartzite and schist-_. ____________...Cau6 Itabirite.__________________ Sitio Largo Amphibolite ___________ Piracicaba Group.____________________...ores--. _____--___--------_---_-------High-grade hematite ore_- _ _____________ Canga_. ___-_--_-_-_-_---_-...pegmatite mine ___________ Jacui quarry _________-____-----------. Monlevade quarry ___________--------_. Rio..._______________ Photomicrograph of 7. Pacas Amphibolite Member-_____________________________________ |  | | Journal (article/letter/editorial) | | contains 24–34 mol. % pyrophanite and 1.7–5.8 hematite. Some closely associated impure calcite marbles...cC oni lut nP Chýnov Tábor Hosty Doubravka Germany nB bia nu Novosedly Šebanov lda 20 km Český...garnet–quartz rocks. 2. Geological setting gneiss and amphibolite, is assumed to be mainly Neoproterozoic in age...calc-silicate gneiss, graphite gneiss, quartzite and amphibolite in addition to dominating paragneisses. There...co-ordinates is given in Tab. 1. 3.1. Pacova hora quarry near Chýnov The Moldanubian Zone is a heterogeneous | | | 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...in: Lower Saxony, Baden, eastern Harz mountains/Germany; Galicia/Poland; Urals/USSR; Alsacc-Lorraine/ f-rance;...H2O Q) Hattorf, Philippsthal , Hesse/Germany ~ Robling, Halle/Germany l :½ white and colorless 3 ◄...Found in: Lower Saxony, Hesse, near the towns ofMagdeburg, Halle, Erfurt/Germany; Galicia and Catalonia/Spain; | | | Book | | reniform, botryoidal, wart-like. mammillary (red hematite); 7 parallel fibrous bearing some resemblance...produce the streak. If orpin1ent, pyrite, cinnabar. hematite, azur ite, malachite. no streak is detectable...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...in: Lower Saxony, Baden, eastern Harz mountains/Germany; Galicia/Poland ; Urals/USSR; Alsace-Lorraine/France; |  | | Journal (article/letter/editorial) | | manganophyllite, spessartine, piemontite, quartz, braunite, hematite and rutile. The manganian andalusite is completely...E T A L . piemontite-manganophyllite-braunite-hematite -oligoclase; other minerals occurring in these...at PH2o= 3-5 kbar corresponding to the lower amphibolite facies. The contact metamorphic episode M3, late...molecule of the garnet, and possibly some biotite and hematite contributed the Fe203. Only biotite containing...opaque minerals commonly observed in them are hematite and rutile. The mineral assemblage in these hornfelses |  | | Book (edition) | | Scbwarzwald Mts., in the Sailauf quarry, Spessart Mts., Bavaria. both Germany, and from the Rabejac deposit... = = = = = Acanthite, x 16 mm, Freiberg, Germany, H Abernathyite, 12 mm, Ririera/, France, H Abhurite...the Himmelsftirst mine, Freiberg, both Saxony, Germany. In the subtropical areas acanthite may occur on...Sankt Christoph mine, near Breitenbrunn, Saxony, Germany, and many localities in the Alps, e.g. on Grossgreiner...89°59',Z =4. d: 12.8(10)-65(7)- hills, Baden, Germany. Most common occurrences in 4.4 6) - 43(6) - 257(6) |  | RÖtzler, , Carswell, , Gerstenberger, , Haase, (1999) Transitional blueschist-epidote amphibolite facies metamorphism in the Frankenberg massif, Germany, and geotectonic implications. Journal of Metamorphic Geology, 17 (1) 109-125 doi:10.1046/j.1525-1314.1999.00183.x | Journal (article/letter/editorial) | | blueschist–epidote amphibolite facies metamorphism in the Frankenberg massif, Germany, and geotectonic... Potsdam, Telegrafenberg C122, 14473 Potsdam, Germany (email: 101.261028@germanynet.de) 2 Department... Potsdam, Telegrafenberg B127, 14473 Potsdam, Germany A B S TR A C T Bimodal metavolcanic rocks, granitic...metasediments are associated in the Frankenberg massif, Germany. These rocks are faulted against underlying very...a final low-pressure overprint which spanned amphibolite facies to prehnite–actinolite facies temperatures |
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Amphibolite quarry, Mackenheim, Abtsteinach, Bergstraße, Darmstadt, Hesse, Germany