| | 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...with actinolite + clinozoisite ± bytownite ± phlogopite; ore skarn with clinozoisite + scheelite + fluorite | | | Journal (article/letter/editorial) | silicates in a W-(Sn) skarn close to Felbertal tungsten mine, Eastern Alps Alexander Ordosch 1,2 & Johann G...important mineralisation type is a Sn-bearing clinozoisite-scheelite skarn of preAlpine (Variscan?) age...and amphibole schists. It is composed of major clinozoisite, quartz, plagioclase and scheelite with minor...Stanniferous clinozoisite and stanniferous titanite were identified as the main Sn carriers (clinozoisite ≤3.00...Substitution of (Al, Fe)3+ by (Sn, Ti)4+ in clinozoisite is coupled with incorporation of Fe2+. The skarn | | Alaminia, Zohreh, Mehrabi, Behzad, Razavi, Seyed Mohammad Hossein, Tecce, Francesca (2020) Mineral chemistry, petrogenesis and evolution of the Ghorveh-Seranjic skarn, Northern Sanandaj Sirjan Zone, Iran. Mineralogy and Petrology, 114 (1) 15-38 doi:10.1007/s00710-019-00688-6 | Journal (article/letter/editorial) | similar to those reported in amphiboles from Riba de Alva (Gasper and Inverno 2000) and Cantung E-zone...1978); Alaskan W skarns (Newberry et al. 1997); Riba de Alva scheelite skarn (Gaspar and Inverno 2000); d)...Fig. 9d), and fits to the aluminum-enriched clinozoisite subgroup with the mineral species of ‘epidote’... Chl = chlorite, Cpx = clinopyroxene, Czo = clinozoisite, EP = epidote, Fsp = feldspar, Fo = forsterite...(2004) Skarn textures and a case study: the Ocna de Fier-Dognecea orefield, Banat, Romania. Ore Geol | | | Journal (article/letter/editorial) | Camiboğazı. The Fe skarn deposit contains an amount of mine waste covering an area of 5000 m2 but has no reserve...currently in production. Thus, the situ- ation of the mine has changed over time, and many parts of it are...zoning, described and interpreted in garnets from Ocna de Fier skarns (CIOBANU & COOK 2004) and the Southwest...Ferkan Sipahi of garnet from the Fe skarn of Ocna de Fier Dognecea never exceeds 10 % spessartine (CIOBANU...Tasmania (ZAW & SIN2000) and the Fe zone from Ocna de Fier Dognecea in Romania (CIOBANU & COOK 2004). | | | Journal (article/letter/editorial) | (kammererite) Clinohumite Clinoptilolite-(K) Clinozoisite Cobaltite Coffinite Colemanite Colusite Cookeite...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 | | | Journal (article/letter/editorial) | (kammererite) Clinohumite Clinoptilolite-(K) Clinozoisite Cobaltite Coffinite Colemanite Colusite Cookeite...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 |
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