 | | 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...boudinage of the Cambrian metasedimentary rocks of the Slate Greywacke Complex occurred early during the Hercynian |  | 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 |  | Li, Xiao-Yu, Gao, Jian-Feng, Zhang, Rong-Qing, Lu, Jian-Jun, Chen, Wen-Hui, Wu, Jin-Wei (2018) Origin of the Muguayuan veinlet-disseminated tungsten deposit, South China: Constraints from in-situ trace element analyses of scheelite. Ore Geology Reviews, 99. 180-194 doi:10.1016/j.oregeorev.2018.06.005 | Journal (article/letter/editorial) | | 2a). The Lengjiaxi Group comprises silty slate and sericite slate with a thickness of 649 m. The Madiyi...Madiyi Formation consists of gray to green silty slate, with sandstone and arkosic rocks near the base of the...pipe-style mineralisation at the Zaaiplaats tin mine. Econ. Geol. 86, 121–141. Pollard, P.J., 1983. Magmatic...strata-bound scheelite skarns in the Riba de Alva Mine, Northeastern Portugal. Econ. Geol. 95, 1259–1275. Ghaderi |  | | Book | | approximately 5 cm taii and is from the Eagle's Nest mine, Piacer County, California. Ross Beaty Collection...parties de ses publicatJOnS pour let..- usage interne au person,el. ou rosage inteme ou personnel de cllenls...obtenu prealablemt.'fll une ltcanca it eel effet de CANCOPY (Canadian Copyright LJcenstng Agency), One...reprodudion pour fins de cistrhrtion ~ . de publicite ou de promotion, pcl.lr la confed.10n de nouveaux travaux...c:oleciifs ou par la revede cette nature, on doit au prealable convenir d'en-tentes |  | | Journal (article/letter/editorial) | | hanging wall. During a subsequent mining period, the mine was re-opened to recover sideritic parts of the...clastic rock with a grain size of less than 1/16 mm (slate and mudstone). Peridotite is a coarse-grained ultramafic...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 | | | Journal (article/letter/editorial) | | hanging wall. During a subsequent mining period, the mine was re-opened to recover sideritic parts of the...clastic rock with a grain size of less than 1/16 mm (slate and mudstone). Peridotite is a coarse-grained ultramafic...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 |
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