 | | Journal (article/letter/editorial) | | coexisting biotite and muscovite occurring in amphibolite-grade metapelitic rocks (Boyd 1997; Sadofsky...in grade from nearly unmetamorphosed to upper amphibolite conditions. They proposed that this reflects...one low-grade metamorphic quartz vein from Bastogne, Belgium (see Darimont et al. 1988; sample provided...prograde P-T paths (i.e., epidote-amphibolite, EA, and amphibolite, AM; Figs. 4c and 4d). Based on the...= epidote blueschist; EA = epidote amphibolite; AM = amphibolite). The mean value (±1s) of d15N at each |  | | Journal (article/letter/editorial) | | highest grade metamorphic mineral assemblage (amphibolite fades). In addition staurolite has been found...the assemblage belongs to the albite-epidote amphibolite fades. Biotite, chlorite, muscovite, and quartz...and quartz are the chief minerals present. The amphibolite facies is developed only in the south-centre...crystals cannot be distinguished. Within the amphibolite facies it occurs as randomly oriented, platy...the muscovite-chlorite sub-facies. Within the amphibolite facies it forms plate-like porphyroblasts (0-5 |  | | Journal (article/letter/editorial) | | familiar by the examples of the manganese garnets of Bastogne (dodecahedral arrangement). The carbonate constituents...noted by Eskola and Kervinen in a cummingtonite-amphibolite from Isopaa, Kalvola, Finland (4), p. 475. These |  | | Journal (article/letter/editorial) | | Apatit und Erz treten nur akzessoriseh auf. Amphibolite sind konkordant in die Schiefergneise eingelagert...Data Pertinent to the Phenomenon of Boudinage at Bastogne in the Ardennes By H. E. RONDEEL and F. M. VOERMANS...pertinent to the genesis of the boudinage structure at Bastogne. It are the geometrical relations between the...caract~ristiques de la gen~se des structures de boudinage ~ Bastogne sont pr6sent6es ici. I1 s'agit de relations g6ometriques |  | | Journal (article/letter/editorial) | | with 615N = + 1.9 f 0.60/w,whereas highgrade amphibolite equivalents contain 138 + 76 ppm N with 6r5N...Catalina Schist contains lawsonite-albiteto amphibolite-grade metasedimentary rocks that represent metamorphism...glaucophanic greenschist/epidoteamphibolite, and amphibolite) represent packets of sedimentary, ma&, and ultramafic...2-3 w-t%(O-3.5 wt% Hz0 loss) in highest-grade, amphibolite-facies rocks (see BEBOUT,199 la). Breakdown of...3%0, std. dev. = 0.8s) for the highest-grade amphibolite rocks. Most of the decrease in N concentration |  | | Journal (article/letter/editorial) | | less than 2.5% Nz. (3) Rocks retrograded in the amphibolite facies contain H20-NaC1 fluids. Immiscibility...Arcs Granulite protoliths Eclogite shear zones Amphibolite shear zones Western Gneiss Region Eclogite Reworked...that associated with Caledonian eclogite- and amphibolite-facies shear zones in the same area (see below)...reworking can be related to distinct crosscutting amphibolite-facies shear zones formed at P > 4 kbar and T...high-pressure metamorphism in this complex, the amphibolite-facies processes are restricted to rock volumes |  | HURAI, V., PROCHASKA, W., LEXA, O., SCHULMANN, K., THOMAS, R., IVAN, P. (2008) High-density nitrogen inclusions in barite from a giant siderite vein: implications for Alpine evolution of the Variscan basement of Western Carpathians, Slovakia. Journal of Metamorphic Geology, 26 (4) 487-498 doi:10.1111/j.1525-1314.2008.00775.x | Journal (article/letter/editorial) | | mantle peridotites (Andersen et al., 1995) or amphibolite migmatites Fig. 9. Covariation of K ⁄ Na, Br...metamorphic fluids in Devonian metasediments from Bastogne, Belgium. Bulletin Mine´ralogie, 111, 321–330. Dubessy...M. & Schramm, J., 1995. Characterisation of amphibolite-facies fluids of Variscan eclogites from the Orlica-Snieznik |  | | Journal (article/letter/editorial) | | metamorphic fluids in devonian metasediments from Bastogne, Belgium. Bull. Min., 111, 321-30. Dhamelincourt, P...of organic nitrogen from early diagenesis to amphibolite facies: mineralogical, chemical, mechanical and |  | | Journal (article/letter/editorial) | | Devonian carbonaceous metasandstones from Bastogne (Belgium), DARIMONT et al. ( 1988 ) described nitrogen-rich...lawsonite-albite to 100-200 ppm for epidote-amphibolite grade rocks, A co~esponding increase of 6 15Nwas...metamorphic fluids in devonian metasediments from Bastogne, Belgium. Bull. Mintral. 111,321-330. DEMANGEM. ( 1982)...of organic nitrogen from early diagenesis to amphibolite facies: mineralogical, chemical, mechanical and |  | | Journal (article/letter/editorial) | | among coexisting micas at epidoteamphibolite to amphibolite-facies metamorphic conditions, although NH⫹ 4...England Appalachians, U.S.A. The outcrop of amphibolite-grade metamorphic rocks exposed at Townshend...provides a continuous outcrop of a 300 m section of amphibolite-facies metamorphic rocks (studied by Rosenfeld...schist that contains distinct layers of mafic amphibolite. This unit is the most micaceous lithology at...fractionation among coexisting micas at epidote-amphibolite- to amphibolite-facies metamorphic conditions. A first-order |  | | Journal (article/letter/editorial) | | Neoproterozoic thermal events that brought them to the amphibolite grade (Johnstone, 1975). We obtained hand samples...subsequently deformed and metamorphosed to low-pressure amphibolite facies during the Svecokarelian orogeny at 1...(2005) 37–58 morphosed to the PT conditions of amphibolite facies during the 1.9–1.8 Ga Svecokarelian orogeny...Isua Supracrustal Belt, West Greenland. This amphibolite grade metasedimentary unit from the Itsaq Gneiss...composition of a single outcrop that experienced amphibolite grade metamorphism, such as that at Isua. Intrinsic |  | | Journal (article/letter/editorial) | | failure and ductile fabrics formed under similar amphibolite facies conditions (Klepeis et al., 1999). In...This event occurred at upper greenschist to amphibolite facies conditions at ∼ 8.7 kbar and ∼ 585 ◦ C...and swell structures are commonly observed in amphibolite facies terranes (e.g. Goscombe et al., 2004;...grain-boundary sliding deformation in greenschist- and amphibolite-grade polymineralic ultramylonites from the Redbank... M.: Mullions in the High-Ardenne Slate Belt (Belgium): numerical model and parameter sensitivity analysis |  | | Journal (article/letter/editorial) | | hydrothermal potassium-bearing silicate, whereas in amphibolite facies-hosted deposits biotite is the dominant...et al., 1988), 0.6 to 99.0 mol percent in the Bastogne (Darimont et al., 1988), and 9.6 to 77.4 mol percent...metamorphism over a range from subgreenschist to amphibolite facies, also show that elemental nitrogen contents...low nitrogen concentration but high δ15N in amphibolite and granulite facies terranes. This trend was...dehydration reactions at the greenschist to amphibolite transition (Kerrich and Fryer, 1979; Powell et |  | | Journal (article/letter/editorial) | | proportions of carbon dioxide at upper greenschist and amphibolite-facies conditions (Fig. 1). The mixed-volatile...metamorphic fluids in Devonian metasediments from Bastogne, Belgium. Bull. Minéral. 111, 321–330. Diamond, L.W |  | | Journal (issue) | | Ardennen-Massiv, insbesondere um die Städte Bertrix and Bastogne sowie um Ghedinne, am Rand des Massivs von Rocroi...Quarzgänge finden sich auch südlich der Kleinstadt Bastogne (Provinz Luxemburg, Wallonische Region), die man...Dörfern Lutrebois, Marvie, Wardin und Schimpach (Luxembourg) folgt. Hohlräume in diesen Gängen sind gewöhnlich...Auch in dass da noch mehr ist ... den Wäldern um Bastogne darf man ohne Ich fand den Drusenhohlraum in einem...mit Einlagerungen kristalliner Komponenten (Amphibolite, Marmore und Quarzite) aufgebaut, wobei die feinkörnige |  | Dewaele, S., De Clercq, F., Hulsbosch, N., Piessens, K., Boyce, A., Burgess, R., Muchez, Ph. (2016) Genesis of the vein-type tungsten mineralization at Nyakabingo (Rwanda) in the Karagwe–Ankole belt, Central Africa. Mineralium Deposita, 51 (2) 283-307 doi:10.1007/s00126-015-0608-x | Journal (article/letter/editorial) | | Africa, Leuvensesteenweg 13, B-3080 Tervuren, Belgium Geodynamics and Geofluids Research Group, Department...Celestijnenlaan 200E, B-3001 Leuven, Belgium 3 Geological Survey of Belgium, Royal Belgian Institute for Natural...Natural Sciences, Jenner street 13, 1000 Brussels, Belgium 4 Scottish Universities Environmental Research...regional low-grade, greenschist to low-grade amphibolite metamorphism (Frisch 1975; Baudet et al. 1988;...quartz veins from the Ardennes in Miner Deposita Belgium (Darimont et al. 1988; Kenis et al. 2005) and from |  | | Report (volume) | | •••••••••••••••••••• A, Amphibolite boudin~e in the schists - of Furlund, Belgium; B, Amphibolite boudin~e in the...boudinage by Lohest !§/ after an occurrence at Bastogne, Belgium (see pl. 12), and its origin has been discussed...PLATE 12 A. Amphibolite boudinee in the schists of Furlund, Belgium. The amphibolite is laminated and...An envelope of a letter gives the scale. B. Amphibolite boudin'e in the midst of granitized schist, Porto |  | | Journal (article/letter/editorial) | | STAmIER, X.: Le m6tamorphisme des r6gions de Bastogne et de Vielsalm. - - Bull. Soc. Belg. Geol. Pal~ont...linken BildhSlfte. Aussehnitt 1,4 km breit. Amphibolite + Biotitplagioklasgneise: s c h w a r z ; Diorite:...Pyroxenhornfelsfazies" (alter Einteilung naeh ESKOLA) auf, die Amphibolite die Amphiboliffazies. In den anderen Teilen des...herangezogen werden. I n unserem Falle treten Gneise, Amphibolite, Hornfelse und Hornblendebasite als Einsehliisse...Metamorphose; die basischen Komponenten werden Amphibolite, 8. Intrusionen von Hornblendebasiten, 4. Intrusionen |  | | Book | | possible to prove in some areas (e.g.~ Southern Belgium) that the foredeep was overrun by these overthrusts...sated the different movements of the in Southern Belgium (Bless et al., 1980). blocks in the east and west...France and of intensive geological and geophysical Belgium have long known the fact that research (Bless et...the Paris Basin in Luxembourg and about 2° toward the west or southwest in Belgium. The boundary between...long axis. Af ter a time o f expansion of the Luxembourg and Lorraine Basins in the Lower and Middle Triassic |  | | Book | | wide usage of son1e rock names (for example, amphibolite, marble, hornfels) and the existence of n1any...mineralogical prefixes, if appropriate, e.g. gneissose amphibolite, kyanite ec/ogite. See text for ultramafic '...structural root narne). or (e.g. metabasalt, amphibolite, hornblende-plagioclase gneiss or 1netalin1estone...Subgreenschist facies Greenschist facies Epidote-amphibolite facies An1phibolite facies Pyroxene-hornfels...geographical range and representatives of greenschist, amphibolite and granulite facies terrains. Although the data |  | | Journal (article/letter/editorial) | | Glocker, 1839 Jackson, 1840 Type locality Ottre, Belgium Otrelite,* Saxony Sterling, Massachusetts, U.S...Italy Prost, 1883-4 Igelstrom, 1896a Vielsalm, Belgium Mt. Blia, Sweden Many other names have been proposed...misspelling of Ottre, a village not far from Liege, Belgium. Downloaded from http://petrology.oxfordjournals...discovered it in a 'steaschiste diallagic' at Ottre, Belgium, in 1809, and named it ottrelite. Buttgenbach (1947...from a talc schist that he had found at Ottre, Belgium, a few years before 1819. The first analyses of |  | | Journal (article/letter/editorial) | | Vorkommens Salm-ChBteau. Der “quarzite grenatif&e” von Bastogne in den Ardennen besitzt (nach Angaben aus ROSENY~US~HOSANN...(1955c, S. 505) “the coexistence of eclogite, amphibolite, and green schist * * - an example in which the |  | | Report (issue) | | construction d'un reseau gravimetrique au Grand Duche de Luxembourg [On the construction of a gravimetric network...network is based on the Belgian primary station of Bastogne. At this station g is 980.97198 gals in the French...A zone of sulfide deposits occurs here in an amphibolite belt between the gneiss and the schist of the |  | | Journal (issue) | | Stockholm via Belgium, the British Zone of Germany and Copenhagen, I got off at Namur in Belgium and from...Ardennes, a beautiful pine forest in .A southern Belgium and Luxemburg. There ling was a good deal of fighting...fighting here during C., the war. The town of Bastogne which H. was the center of the famous "Battle of...thru Brussels, Ghent, Bruges (the oldest city in Belgium) and then into Holland and on to .Amsterdam. The...grossularite are found in quartz veinlets in amphibolite. They are dodecahcdrons up to nearly an inch |  | | Journal (article/letter/editorial) | | “boudinage” question in the High-Ardenne Slate Belt (Belgium): a combined structural and fluid-inclusion approach... M.: Mullions in the High-Ardenne Slate Belt (Belgium): numerical model and parameter sensitivity analysis...Société Géologique de Belgique, tenue à Eupen et à Bastogne les 29, 30 et 31 Aout et le 1, 2 et 3 Septembre...structurally heterogeneous granitoids under amphibolite facies conditions, J. Struct. Geol., 29, 1757–1780 |
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