 | | Report (issue) | | The Cadomian Orogeny Revisited in Northern Brittany (France).................00204. E. Egal, C. Guerrot...an Active Plate Margin: North Armorican Massif, France..... R. A. Strachan, R. S. D’Lemos, and R. D. Dallmeyer...with southern Britain and the Armorican Massif of France to the east. In each of these regions, typically...documenting peri-Gondwanan terranes from Florida to France and, Vil Preface Vill finally, by several...The time-equivalent Cadomian rocks of northern France and the Channel Islands, although broadly similar |  | | Journal (article/letter/editorial) | | Abstract Tectonized slices of foliated quartz-diorite/ quartz-gabbro rocks are exposed along the north Giudicarie... 1976). These bodies consist of quartz-diorite, quartz-gabbro and minor tonalite (Morten, 1974; Morten...° to WNW (Santini and Martin, 1988). Two quartz-gabbro/quartzdiorite foliated bodies (Rumo and Samoclevo...larnella (R in Fig. 2) displays quartz-gabbro to quartz-diorite composition. It extends for about 2 km...mylonites may be recognized both in the foliated quartz-gabbro and in the surrounding Austroalpine basement rocks |  | | Journal (article/letter/editorial) | | Sup~rieure de G6ologie, BP 452, F-54001 Nancy C6dex, France 2 Laboratoire de P6trologie, Universit6 de Nancy...I, BP 239, F-54506 Vandoeuvre-16s-Nancy C6dex, France 3 Centre de Recherches P6trographiques et G~ochimiques...G~ochimiques BP 20, F-54501 Vandoeuvre-l~s-Nancy C+dex, France Centre de Recherche sur la Synth6se et Chimie des...Min6raux, rue de F6rollerie, F-45045 Orl6ans C6dex, France Abstract. The very fine-grained (-~ 1 gm) polygonal...rock powder. The physical state on and after intrusion was that of a melt and injection was followed |  | Macera, P., Del Moro, A., Bargossi, G.M., Campana, R., Rottura, A. (1994) Polygenetic nature of the Cima d'Asta intrusive complex, Southern Alps, Italy. Inferences from petrological, geochemical and isotopic (Sr and Nd) data. Lithos, 32 (1) 47-62 doi:10.1016/0024-4937(94)90020-5 | Journal (article/letter/editorial) | | satellite mafic-intermediate masses of quartz norite-diorite to tonalitic composition. Both granitoids and mafic-intermediate...1 = pyroxene quartz norite-diorite, 2= hornblende-biotite-quartz diorite-tonalite, 3= hornblende-biotite...quartz norite-diorite. CM and PG stocks consist of a composite core, varying from quartz diorite-tonalite...represent replacement products of pyroxene. Mg-cummingtonite, replacing orthopyroxene cores and surrounded...Mezzogiorno (CM) and Ponte Gardellin ( P G ) quartz diorite-tonalite-melagranodiorites have subdoleritic to |  | | Journal (article/letter/editorial) | | 1992) ABSTRACT The Pleasant Bay layered gabbro-diorite intrusion, located on the coast of Maine between...granite, the base of the intrusion typically consists of strongly chilled gabbro with convex-downward lobate...solidified when the gabbro was emplaced. Roughly 90% of the exposed rocks are weakly layered gabbro and mafic diorite...diorite, both of which vary widely in grain-size and texture. Layers and lenses of medium-grained leucocratic...leucocratic diorite to granodiorite are widely intercalated with the chilled mafic rocks and commonly contain |  | | Journal (article/letter/editorial) | | Pascal, 5 Rue Kessler, F-63038 Clermont-Ferrand, France Received 23 June 1995; accepted 8 March 1996 ...peraluminous leucogranites which form an independent intrusion and were emplaced shortly after the calc-alkaline...rocks (Galen, 1987a,b) point to simultaneous intrusion of all them. 3. Petrology A brief account of...pargasite or edenite to actinolite-tremolite or Mg-cummingtonite [nomenclature after Leake (1978)]. Accessory...Brioverian metasediments from the Armorican Massif, France (Georget, 1986), and/or acid-intermediate meta-igneous |  | | Conference Proceedings (Volume) | | Proceedings, Volume 4 The age of the Kleva intrusion, southeast Sweden .............................Structural controls on veins within the Sisson intrusion-related tungsten-molybdenum deposit, New Brunswick...deposits are related to the zoned dunite-clinopyroxene-gabbro bodies, which form of a chain of massifs in the...replaced by clinopyroxenites and then by olivine gabbro toward the periphery. These complexes are assumed...protruded into the Earth crust. They were cut later by gabbro-norites with formation (along their contacts) the |  | | Report (volume) | | the case of the Limousin area (Massif Central, France) 213 JURKOVIC, I. & PALINKAS, L. Discrimination...suffered pervasive deformation and granitoid intrusion, being uplifted, extended and exhumed through...orogenic gold mineralization in the Massif Central, France. They distinguish two short-lived metallogenic...volcanic rocks are rhyolites. Subaqueous lava, intrusion, autoclastic and pyroclastic facies are all common...of gas-rich magma, (2) continued extrusion and intrusion of degassed magma to form smaller domes and cryptodomes |  | | Book | | Riphean-Vendian; 8-14: intrusions (8 = gabbro-mnphibolite, 9 = gabbro-labradorite, 10 = microcline and plagiomicrocline...leucogranite, 12b = charnockite-granite, 13 = ultrabasic-gabbro-norite, 14 = nepheline syenite);15 = faults. -...93 1.42 0.10 0.08 0.57 0.08 0.10 1 = quartz diorite, 2 = tonalite, 3 = trondhjemite. (“plafiogranite”...(19 = andesitic porphyrite, 20 = wehrlite, 21 = gabbro-diabase);22 = faults. 31 The eastern Baltic...embraces a wide spectrum of rocks - tonalite, diorite, enderbite and charnockite. Establishing the relationships |  | Nokleberg, Warren J., Bundtzen, Thomas K., Dawson, Kenneth M., Eremin, Roman A., Goryachev, Nikolai A., Koch, Richard D., Ratkin, Vladimir V., Rozenblum, Ilya S., Shpikerman, Vladimir I., Frolov, Yuri F., Gorodinsky, Mary E., Melnikov, Vladimir D., Ognyanov, Nikolai V., Petrachenko, Eugene D., Pozdeev, Anany I., Ross, Katherina V., Wood, Douglas H., Grybeck, Donald, Khanchuk, Alexander I., Kovbas, Lidiya I., Nekrasov, Ivan Ya., Sidorov, Anatoly A. (1996) Significant metalliferous and selected non-metalliferous lode deposits and placer districts for the Russian Far East, Alaska, and the Canadian Cordillera. Open-File Report Vol. 1996 (96-513) US Geological Survey doi:10.3133/ofr96513a | Report (issue) | | associated with tectonized dunite, harzburgite, gabbro, sheeted diabase dikes, and fine-grained sedimentary...and to isolated small intrusions of gabbro-diorite, quartz diorite, and potassic alaskite granites. Late-stage...Associated igneous rocks are hypabyssal and subvolcanic diorite, granodiorite, and hypabyssal-andesite intrusions...associated with hypabyssal intrusions varying from diorite to granite, and widespread albitized granite-porphyry...more of the following lithologies: pyroxenite, gabbro, unites, ijolite, foyaite. nephelinite, alkaline |  | | Book | | 3. 3.4. 3.5. Kemi intrusion................................106 Penikat intrusion ................................123 5.4. PGE reefs of the Penikat intrusion .123 5.5. Marginal series Cu-Ni-PGE and reef-type...Lapland ....167 Akanvaara intrusion .......................167 Koitelainen intrusion .......................intrusions ......................172 Keivitsa intrusion ...........................172 5. Lapland granulite..............................415 3.3. Lapinlahti gabbro–anorthosite .......416 4. Intrusions of the Tampere |  | | Book | | South Africa François M. Roure, Rueil-Malmaison, France The Geology of series seeks to systematically...Mafic-Ultramafic Complexes . . . . . 2.4.7 Metagabbro-Diorite Complex . . . . . . . . . . . . . . . 2.4.8 Egyptian.... . . . . . 2.4.12 Postcollisional Layered and Gabbro Intrusions . . . 2.4.13 Katherina A-Type Volcanics... . . . . . . . . . . . . . . 6.8.1 Metagabbro-Diorite Complex . . . . . . . . . . . . . . . . . . . ...1990), ophiolitic rocks and their associated gabbro-diorite complexes (Kröner et al. 1992), and granitoid |
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