 | | Journal (article/letter/editorial) | | Skarns in the Riba de Alva Mine, Northeastern Portugal L. MIGUEL GASPAR† Departamento de Geologia, Faculdade...Faculdade de Ciências, Universidade de Lisboa, Bloco C2, Campo Grande, 1700 Lisboa, Portugal AND CARLOS...Lisboa, Portugal Abstract The metasediment-hosted distal scheelite skarns from the Riba de Alva mine, Barca...Barca de Alva-Escalhão region, northeastern Portugal, consist of three main levels of strata-bound, boudin-shaped...calcite) ± clinozoisite ± andesine (or albite) ± adularia. Clinopyroxene ranges from Di80Hd20 to Di60Hd40 |  | | Journal (article/letter/editorial) | | 3053, Australia BULLETIN DE LA SOCIETE GEOLOGIQUE DE FRANCE Société Géologique de France, 77, rue Claude-Bernard...Verlag Jena, PF 10537, D 07705 Jena, Germany CHRONIQUE DE LA RECHERCHE MINIERE Editions du BRGM, B.P, 6009...Serviços Geológicos de Portugal, Rua da Academia das Ciências, 19-2°, 1200 Lisbon, Portugal CONTRIBUTIONS...Tokyo, 107 Japan REVISTA GEOLOGICA DE CHILE Servicio Nacional de Geología y Minería, Avenida Santa Maria...SCIENCES GEOLOGIQUES Institut de Géologie, Université Louis Pasteur de Strasbourg, 1, rue Blessig, F-67084 |  | Tornos, F., Galindo, C., Crespo, J. L., Spiro, B. F. (2008) GEOCHEMISTRY AND ORIGIN OF CALCIC TUNGSTEN-BEARING SKARNS, LOS SANTOS, CENTRAL IBERIAN ZONE, SPAIN. The Canadian Mineralogist, 46 (1) 87-109 doi:10.3749/canmin.46.1.87 | Journal (article/letter/editorial) | | y Minero de España, c/Azafranal 48, E–37001 Salamanca, Spain Carmen GALINDO Departmento de Petrología...Petrología y Geoquímica, Universidad Complutense de Madrid, E–28040 Madrid, Spain José Luis CRESPO SIEMCALSA...System, Los Santos deposit, Spain. Sommaire La skarn de Los Santos, mésozonale, calcique et réductrice, affleurant...la Zone Ibérique Centrale, constitue un gisement de tungstène à tonnage limité mais à teneur élevée se...valeurs de d18O du grenat et du clinopyroxène dans la skarn prograde indiqueraient des valeurs d18O de la |  | | Journal (article/letter/editorial) | | hanging wall. During a subsequent mining period, the mine was re-opened to recover sideritic parts of the...you look for a mine look near a mine”. This includes the imperative “if you look for a mine look for smelting...also for the chrome diopside found at Outukumpu mine, a mineral that is first and foremost recognized...According to the Raw Materials Group (Sweden), the world mine production in 2005 stood at 19.3 m t metal content...mining company. • World mine production • Proven + probable resources • Mine production by country • | | | Journal (article/letter/editorial) | | hanging wall. During a subsequent mining period, the mine was re-opened to recover sideritic parts of the...you look for a mine look near a mine”. This includes the imperative “if you look for a mine look for smelting...also for the chrome diopside found at Outukumpu mine, a mineral that is first and foremost recognized...According to the Raw Materials Group (Sweden), the world mine production in 2005 stood at 19.3 m t metal content...mining company. • World mine production • Proven + probable resources • Mine production by country • |
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