 | | Journal (article/letter/editorial) | | sources of gold mineralization in the Marmato mining district, NW Colombia: A Miocene–Pliocene epizonal gold...Geológico y Minero, Diagonal 53, no 34-53, Bogota, Colombia Received 4 May 2005; accepted 10 March 2007 Available...in the Marmato mining district, within the Calima Terrain of the Setentrional Andes, Colombia. Regional...Combia Formation (9 to 6 Ma). The subvolcanic Marmato stock hosts mesothermal and epithermal low-sulfidation...arsenopyrite, pyrrhotite, argentite and native gold/electrum. Sericitized plagioclase from a porphyry dacite |  | Kamenov, George D., Escobar, Jaime, Elliott Arnold, T., Pardo-Trujillo, Andrés, Gangoiti, Gotzon, Hoyos, Natalia, Curtis, Jason H., Bird, Broxton W., Isabel Velez, Maria, Vallejo, Felipe, Trejos-Tamayo, Raul (2020) Appearance of an enigmatic Pb source in South America around 2000 BP: Anthropogenic vs natural origin. Geochimica et Cosmochimica Acta, 276. 122-134 doi:10.1016/j.gca.2020.02.031 | Journal (article/letter/editorial) | | Felipe Vallejo e, Raul Trejos-Tamayo e a b Department of Geological Sciences, University of Florida...Florida, Gainesville, FL 32611, USA Department of Civil and Environmental Engineering, Universidad del Norte...Norte, Km 5 Via Puerto Colombia, Barranquilla, Colombia c Smithsonian Tropical Research Institute, Balboa...Balboa, Panama d Department of Geology and Environmental Science, University of Pittsburgh, Pittsburgh, PA...Estratigrafı́a-IIES, Universidad de Caldas, Calle 65 N° 26 – 10, Manizales, Colombia f Escuela Técnica Superior |  | | Journal (article/letter/editorial) | | Academy of Sciences, Beijing 100049, P.R. China Department of Earth and Environmental Sciences, University...at: No. 19, Beitucheng Western Road, Chaoyang District, 100029 Beijing, P.R. China. E-mail address:...measuring the FeS in sphalerite and Ag contents of electrum (Barton and Toulmin, 1964, 1966; Barton and Skinner...and the 300-km-long Middle Cauca belt in Colombia (e.g., Marmato) (Sillitoe, 2008). Besides, sporadic IS...Ciobanu et al., 2002; Grancea et al., 2002), Baguio district of the Philippines and Morobe goldfield of Papua |  | Lesage, G., Richards, J. P., Muehlenbachs, K., Spell, T. L. (2013) Geochronology, Geochemistry, and Fluid Characterization of the Late Miocene Buritica Gold Deposit, Antioquia Department, Colombia. Economic Geology, 108 (5) 1067-1097 doi:10.2113/econgeo.108.5.1067 | Journal (article/letter/editorial) | | Miocene Buriticá Gold Deposit, Antioquia Department, Colombia* GUILLAUME LESAGE,1 JEREMY P. RICHARDS,1...L. SPELL2 1 University 2 Nevada of Alberta, Department of Earth & Atmospheric Sciences, University of...gold deposit located 75 km north of Medellín, Colombia. It is hosted by the late Miocene Buriticá andesite...the eastern flank of the Western Cordillera of Colombia at 6°42.3'N 75°54.3'W (roughly 75 km north of...of the city of Medellín, Antioquia Department). The deposit consists of a structurally controlled epithermal |  | Naranjo, Andrés, Horner, Johannes, Jahoda, Rudolf, Diamond, Larryn W., Castro, Adriana, Uribe, Aura, Perez, Carolina, Paz, Hermel, Mejia, Carlos, Weil, Jonas (2018) La Colosa Au Porphyry Deposit, Colombia: Mineralization Styles, Structural Controls, and Age Constraints. Economic Geology, 113 (3) 553-578 doi:10.5382/econgeo.2018.4562 | Journal (article/letter/editorial) | | 113 May No. 3 La Colosa Au Porphyry Deposit, Colombia: Mineralization Styles, Structural Controls, and...AngloGold Ashanti Colombia, Carrera 19 Sur 162-70, Ibagué, Tolima 050026, Colombia 2 iC 3 Institute...the eastern flank of the Central Cordillera of Colombia, within the Middle Cauca metallogenic belt. The...increases from 0.3 to 1.2 g/t Au. Introduction Colombia has been a major gold producer since precolonial...address: Calle 7 #39-215, Of. 1208, Medellin, Colombia. epithermal, and placer gold (Sillitoe et al |  | | Book | | Consulting Geologist Department of Geology University EAFIT Medellín, Colombia Robert Peter Shaw Consulting...Tectonics Colombia 1938–1946 “Unique – a dream” Highlights • Key geological realms in Colombia were the...The Ganssers had four daughters (Ursula, born in Colombia, 1941; Manuela, 1949; Francesca, 1956; and Rosanna...and two sons (Mario, born in Colombia, 1943; Luca, also born in Colombia, 1945). In 2000, Gansser’s dear...the Escuela de Minas (Medellín, 1887) and the Department of Geology and Geophysics at the Unversidad Nacional |
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