 | | Journal (article/letter/editorial) | | Orl6ans C6dex, France 2 CRSCM (GIS BRGM-CNRS), 1A rue de la F6rollerie, 45071 Orl6ans C6dex, France BRGM, DT/ANA...C6dex, France Abstract. The polymetallic vein (Sb, Pb, Zn, Ag, Cu) of Les Borderies (Puy de D6me, France)...Cu) des Borderies (Puy de D6me, France) rdsulte de la succession de quatre stades de min6ralisations poss6dant...stades est /~ rechercher darts un socle m6tamorphique de type Limousin, inconnu ~ l'affieurement dans le district...similitudes isotopiques (2°6pb/2°4Pb= 18,21). L'6tude de illon illustre la compl6mentarit6 des observations |  | Bril, H., Bonhomme, M.G., Marcoux, E., Baubron, J.C. (1991) Ages K/Ar des min�ralisations de Brioude-Massiac (W-Au-As-Sb; Pb-Zn), Pontgibaud (Pb-Ag; Sn), et Labessette (As-Pb-Sb-Au): Place de ces districts dans l'�volution g�otectonique du Massif central fran�ais. Mineralium Deposita, 26 (3) doi:10.1007/bf00209257 | Journal (article/letter/editorial) | | Springer-Verlag 1991 Ages K/Ar des min6ralisations de Brioude-Massiac (W-Au-As-Sb; Pb-Zn), Pontgibaud (Pb-Ag;...(Pb-Ag; Sn), et Labessette (As-Pb-Sb-Au): Place de ces districts dans l'6volution g6otectonique du Massif...Marcoux 3 and J.C. Baubron 4 1 Laboratoire de G6ologie, Universit6 de Limoges, 123 avenue Albert Thomas 87060...SGN/GCH, B.R.G.M., B.P. 6009, 45060 Orleans Cedex 2, France Received: December 19, 1989/Accepted: October 25...rejuvenation within the early phyllosilicates. R6sum6. De nombreuses min6ralisations filoniennes polym6talliques |  | | Journal (article/letter/editorial) | | Mining and Geological Institute, 4466-956 S. Mamede de Infesta, Portugal b A R T I C L E I N F O Article...mostly exploited in the late 19th Century (e.g., de Carvalho, 1981). However, in the Bragança district...of high-grade antimony ore containing 2 t of gold (de Carvalho, 1981). Some of the veins have been studied...and metatuff (Ribeiro, 1974; Serviços Geológicos de Portugal, 1992). Variscan folding and overthrusting...the geological map of Portugal; Serviços Geológicos de Portugal, 1992). A.M.R. Neiva et al. / Ore Geology |  | | Journal (article/letter/editorial) | | Metallogenesis:Examplesfrom BaseMetal SulfideDepositsin France ERIC MARCOUX BureaudeRecherches Gdologiques et...et Minidres, SGN/GEO,BP6009,45060OrleansCddex,France AND YVES MOELO GIS,Bureaude Recherches Gdologiques...la ChimiedesMindraux, 1A rue de la Fdrollerie, 45071 Orleans Cddex,France Abstract A comparative studyof...whichhasprovento be validfor mostof the sulfidedeposits in France,canbe appliedto anyothermineraldepositor mineraldistrictwith...galena.Sulfosalts of leadandantimony occurwidelyin France(Mo•1o,1983). In the following text only the mostcommononeswill |  | | Journal (article/letter/editorial) | | 20 54 501 Vandoeuvre Cedex France, and EMN-INPL, 54 042 Nancy Cedex France e-mail: marignac@mines.u-nancy...CREGU-UMR G2R 7566, BP23, 54 501 Vandoeuvre Cedex France Cyprus-type VMS deposits, nor massive podiform...1990, 1992). The end of the Meso-Variscan stage is de®ned as the time of emplacement of the Upper Allochthon...cordierite-biotite granite (AKG type of Stussi and de La Roche 1984) with a synkinematic migmatite basement...small intrusive gabbro to quartz-diorite bodies de®nes the ``Limousin tonalite belt'' (Didier and Lameyre |  | | Journal (article/letter/editorial) | | Couto x, G. Roger 2, Y. Mo~lo 3 et H. Bril 4 i Centro de Geologiada Universidade do Porto (INIC), Faculdadede...et M. Curie, Lab. de G+ologieAppliqu6e 4, pl. Jussieu, 75252 Paris C6dex 05, France 3 C.R.S.C.M. (G.S...1A rue de la F6rollerie 45071 Orl6ans C6dex 02, France 4 Universit6 de Limoges,Laboratoire de G6ologie...G6ologie, 123 Av. Albert Thomas, 87000 LimogesC6dex, France Received: December 1989/Accepted: September 14...study, microprobe analyses of arsenopyrite and sphalerite, and a preliminary fluide inclusion study improve |  | | Book | | Geology in France and Related Areas (1994) J. D. Keppie (Ed.) Pre-Mesozoic Geology in France and Related...Cataloging-in-Publication Data. Pre-Mesozoic geology in France and related areas / J. D. Keppie (ed.). p.cm.Developed...2. Geology, Stratigraphic-Paleozoic. 3. Geology-France.!. Keppie, J. Duncan. II. IGCP Project 233-Terranes...comprehensive account of the PreMesozoic Geology of France (Armorican and Central Massifs) and related areas...the international copference held in Montpellier, France, in August, 1988, where a vast amount of new information |
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