 | Zürcher, Lukas, Ruiz, Joaquín, Barton, Mark D. (2001) Paragenesis, Elemental Distribution, and Stable Isotopes at the Peña Colorada Iron Skarn, Colima, Mexico. Economic Geology, 96 (3) 535-557 doi:10.2113/gsecongeo.96.3.535 | Journal (article/letter/editorial) | | Distribution, and Stable Isotopes at the Peña Colorada Iron Skarn, Colima, Mexico LUKAS ZÜRCHER,† JOAQUÍN RUIZ,...Gould-Simpson Bldg. 208, Tucson, AZ 85721 Abstract The Peña Colorada iron skarn is located in the southern part of...compatible with a primitive arc setting. The Peña Colorada diorite and associated voluminous aplitic phases...diorite-carbonate contact in the western sector of the mine. High Ti magnetite from this zone contrasts with...mineralization at the Peña Colorada iron skarn, located in southwestern Mexico (Fig. 1), has been the |  | | 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...wavelength dispersive (WD) spectrometers at New Mexico Tech (New Mexico, USA). With operating conditions of 15...1993), Kara skarn (ZAW & SINGOYI 2000), and Pena Colorada (ZURCHER et al. 2001) deposits, and skarn deposits...determined limit, Mg#: Mg/Mg+Fe), Fe#: Fe/(Fe+Mg)Wo = wollastonite, En = enstatite, Fs = ferrosilite, Di = diopside |  | Hong, Wei, Zhang, Zuoheng, Baker, Michael J., Jiang, Zongsheng, Duan, Shigang (2020) Zircon U-Pb dating and stable isotopic compositions for constraining the genesis of the Chagangnuoer magnetite deposit in western Tianshan, NW China. Ore Geology Reviews, 121. 103478 doi:10.1016/j.oregeorev.2020.103478 | Journal (article/letter/editorial) | | assemblages consisting mainly of garnet, pyroxene, wollastonite, actinolite, K-feldspar, epidote, chlorite,...(Argentina; Pons et al., 2009), and the Peña Colorada iron skarns (Mexico; Zürcher et al., 2001) that were genetically...associated with iron skarn deposits from Peña Colorada (Mexico; Zürcher et al., 2001), Vegas Peladas (Argentina;...skarn alteration and FeI orebody. and Peña Colorada, Mexico (average 5.2 ± 1.2‰; Zürcher et al., 2001)...overlap with those from the Vegas Peladas and Peña Colorada iron skarns (δ18OAct = 2.9–4.6‰, δ18OEp = 5 |  | | Journal (article/letter/editorial) | | 1998), Canada (0.1–0.17%; Sangster, 1969), and Mexico (≤ 0.14%; Zürcher et al., 2001) and high MnO concentrations...mineral equilibria involving spinel, forsterite, wollastonite and/or calcic plagioclase (absent from the Falémé...(And75–100Grs0–25 Pyr<10), clinopyroxene Forsterite, wollastonite, spinel, garnet (And80–95Grs5–20)4, pyroxene...(And50–70Grs30–50)4, pyroxene (Di80–90 Hed10–20) Wollastonite, garnet (And23–94Grs6–77Pyr0–3), clinopyroxene...Slovakia Iron Hat, United States Olivine, wollastonite, grandite garnet, clinopyroxene, chondrodite |  | González-Partida, E., Levresse, G., Carrillo-Chávez, A., Cheilletz, A., Gasquet, D., Solorio-Munguía, J. (2003) (Au-Fe) Skarn Deposits of the Mezcala District, South-Central Mexico: Adakite Association of the Mineralizing Fluids. International Geology Review, 45 (1) 79-93 doi:10.2747/0020-6814.45.1.79 | Journal (article/letter/editorial) | | Deposits of the Mezcala District, South-Central Mexico: Adakite Association of the Mineralizing Fluids...Solorio-Munguía a a Universidad Nacional Autonoma de Mexico b Ecole Nationale Supérieure de Géologie Published...Deposits of the Mezcala District, South-Central Mexico: Adakite Association of the Mineralizing Fluids...Deposits of the Mezcala District, South-Central Mexico: Adakite Association of the Mineralizing Fluids...auro-ferriferous (Au-Fe) mineralized belt of southcentral Mexico (Sierra Madre del Sur-Mezcala region) is directly |  | 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) | | assemblage locally consists of a cryptic zone of wollastonite followed by banded to massive grossular (Gr...4‰ (Table 3). The limestone adjacent to the wollastonite skarn (samples LS–53a and b) has similar isotopic... Acknowledgements The samples from the Morille mine were provided by Antonio Areas. This study was in...strata-bound scheelite skarns in the Riba de Alva mine, NE Portugal. Econ. Geol. 95, 1259-1275. Ghaderi...hydrothermal scheelite from the Mount Charlotte mine, Kalgoorlie, Western Australia: an isotopic link |  | | Journal (volume) | | the CSIRO in roles including science adviser for mine processing. He previously advised companies such...senior exploration geologist at Sishen iron ore mine for the same company. For the past 8 years he has...he was employed as an exploration, project, and mine geologist in the Amapá State (Amazon region), working...completed in 1999. From 1997 to 2003, Carlos worked as a mine and resource geologist at the Águas Claras and Pico...Kumba Resources in various positions, including mine and production geologist as well as exploration |
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