 | | Journal (article/letter/editorial) | | Petrochemistry of igneous rocks of the California-Vetas mining district, Santander, Colombia: Implications for northern...Petrochemistry of igneous rocks of the California-Vetas mining district, Santander, Colombia: Implications for northern...Petrochemistry of igneous rocks of the California-Vetas mining district, Santander, Colombia: implications for northern...Cu mineralization in the California-Vetas Mining district is contemporaneous TE D with 10.9 to 8.4...magmas. 1. Introduction The California Vetas Mining District (CVMD) contains porphyry and epithermal style |  | | Journal (article/letter/editorial) | | Cauca Au-Cu Belt, Colombia* Thomas Bissig,1,†** Hildebrando Leal-Mejía,1 Roger B. Stevens,2,*** and Craig...at the Tesorito Au-Cu prospect in the Quinchía district and El Poma Au-Cu prospect in the Middle Cauca...phyric granodiorite porphyries that were cut by quartz and K-feldspar veins and affected by biotite alteration... El Poma garnet - bearing intrusion Quinchía District Tesorito 2Km cis ran El Poma intermineralization...Middle Cauca Au-Cu belt, including the Quinchía district and the El Poma prospect. Occurrences of garnets |  | Bustamante, Camilo, Cardona, Agustín, Archanjo, Carlos J., Bayona, Germán, Lara, Mario, Valencia, Victor (2017) Geochemistry and isotopic signatures of Paleogene plutonic and detrital rocks of the Northern Andes of Colombia: A record of post-collisional arc magmatism. Lithos, 277. 199-209 doi:10.1016/j.lithos.2016.11.025 | Journal (article/letter/editorial) | | granodiorite with plagioclase An25-35 (55-65 %), quartz (15-25 %), K-feldspar (5-15 %) and biotite (5-15...composition SC with plagioclase An30-40 (50-60%), quartz (20-30 %), K-feldspar, (10-20%) and biotite (10-...The latter mineral is recrystallized along with quartz. MA In the SiO2 vs K2O diagram (Pecerillo and...Sílvio Vlach, Valdecir Janasi, Thomas Bissig, Hildebrando Leal-Mejía and an anonymous MA reviewer helped...the PT Idaho Batholith and Challis Intrusive Province, Northern US Cordillera. Journal of RI Petrology |  | | Book | | ��������������������������������������� 253 Hildebrando Leal-Mejía, Robert P. Shaw, and Joan Carles Melgarejo...Time�������������������������������� 411 Robert P. Shaw, Hildebrando Leal-Mejía, and Joan Carles Melgarejo i Draper...University of Technology, Delft, Netherlands Hildebrando Leal-Mejía Mineral Deposit Research Unit (MDRU)...Continental Sub-Plate Chocó Arc Caribbean Large Igneous Province Central Tectonic Realm circa, approximately centimeter...fragmented granulite-grade bodies of migmatite and quartz-feldspar gneiss. To the west of Chicamocha, the |  | Li, Bowen, Li, Jian, Ikhmayies, Shadia, Zhang, Mingming, Kalay, Yunus Eren, Carpenter, John S., Hwang, Jiann-Yang, Monteiro, Sergio Neves, Bai, Chenguang, Escobedo-Diaz, Juan P., Spena, Pasquale Russo, Goswami, Ramasis (2019) Characterization of Minerals, Metals, and Materials 2019 (1st ed.) Springer International Publishing. | Book | | Carvalho, Camila N. Maggi, Margarita Bobadilla, E. Hildebrando, Roberto F. Neves and Francisco R. Valenzuela-Diaz... Metals & Materials Society (TMS); Society for Mining, Metallurgy, and Exploration (SME); and China Ceramic...CdS/CdTe solar cells. She also works in characterizing quartz in Jordan for the extraction of silicon for solar...Materials Processing from 1992 to 2011 and the Chair of Mining Engineering Department in 1995. He has been a TMS...Brazilian Association for Metallurgy, Materials and Mining (ABM, 2017–2019), a consultant for the main Brazilian |  | | Report (issue) | | the world have been assessed likewise, such as Chile by Vita-Finzi (1996), New Zealand by Pillans and...dendrogeomorphological methods in the Călimani mining area (România): International Association of Geomorphologists...Vita-Finzi, C., 1996, Paleoseismology in coastal Chile: Journal of Geophysical Research, v. 101, no. B3...Environmental Sciences, New Mexico Institute of Mining and Technology, Socorro, New Mexico 87801, USA...Policy Council, Proceedings Volume, Basin and Range Province Seismic Hazards Summit: Utah Geological Survey |  | | Journal (volume) | | considered that "the herds held by the natives of this province was their greatest wealth." If one adds this large-scale...farmers, even where they are familiar with market and mining economies. In pre-Columbian times , ecological...of the internal, long-distance trade to the new mining centers was in their hands; they lent and borrowed...the several ethnic groups inhabiting Chayanta province had been enumerated and had paid their tribute...onward, the Bolivian government challenged the province-wide authority and insisted that each ethnic group |
|
