 | | Report (chapter) | | Pyroclastic deposits of San Diego maar, central Colombia: an example of a silicic magma-related monogenetic...Universidad de Caldas, Manizales, Colombia 2 Department of Geological Sciences, Universidad de Caldas, Manizales...Manizales, Colombia 3 Instituto de GeofıÌsica, Universidad Nacional AutoÌnoma de MeÌxico, Ciudad de MeÌxico...called the SamanaÌ Volcanic Field (SVF), in central Colombia (Fig. 1a). The SVF comprises at least three volcanoes:...volcano (discovered by the Geological Survey of Colombia in 2015 from field deposits). The San Diego maar |  | Hall, R.B., Feininger, Tomas, Barrero, L., Dario, Rico H., Alvarez, A., , (1970) Mineral resources of parts of the Departments of Antioquia and Caldas, Zone II, Colombia. Open-File Report Vol. 1970 (70-148) US Geological Survey doi:10.3133/ofr70148 | Report (issue) | | PARTS OF THE DEPARTMENTS OF ANTIOQUIA AND CALDAS, ZONE II, COLOMBIA by Robert B. Hall and To mas Feininger...Nare S. A...................... 112 Cementos Caldas S. A... ..................... 113 cTa.de Cementos..... 149 iv Quartz and silica sand,.............................. 150 Vein quartz..................Canister for silica brick....................... 152 Quartz crystals................................. 152...DEPARTMENTS OF ANTIOQUIA AND GALDAS, ZONE II, COLOMBIA by Robert B. Hall and Tomas Feininger U. S. Geological |  | Blanco-Quintero, I. F., GarcĂa-Casco, A., Toro, L. M., Moreno, M., Ruiz, E. C., Vinasco, C. J., Cardona, A., LĂĄzaro, C., Morata, D. (2014) Late Jurassic terrane collision in the northwestern margin of Gondwana (Cajamarca Complex, eastern flank of the Central Cordillera, Colombia) International Geology Review, 56 (15) 1852-1872 doi:10.1080/00206814.2014.963710 | Journal (article/letter/editorial) | | Complex, eastern flank of the Central Cordillera, Colombia) a bc d d d I. F. Blanco-Quintero , A. GarcĂa-Casco...Geociencias, Universidad de los Andes, BogotĂĄ, Colombia b Departamento de MineralogĂa y PetrologĂa,...Ciencias GeolĂłgicas, Universidad de Caldas, Manizales, Colombia e Click for updates Escuela de Geociencias...Facultad de Minas, Universidad Nacional de Colombia, MedellĂn, Colombia f Escuela de Procesos y EnergĂa, Facultad...Facultad de Minas, Universidad Nacional de Colombia, MedellĂn, Colombia g Departamento de GeologĂa y Centro |  | Zapata, S., Cardona, A., Jaramillo, J.S., Patiño, A., Valencia, V., LeĂłn, S., MejĂa, D., Pardo-Trujillo, A., Castañeda, J.P. (2019) Cretaceous extensional and compressional tectonics in the Northwestern Andes, prior to the collision with the Caribbean oceanic plateau. Gondwana Research, 66. 207-226 doi:10.1016/j.gr.2018.10.008 | Journal (article/letter/editorial) | | de Colombia, Cr. 80 # 65 - 223, MedellĂn, Colombia. CorporaciĂłn GeolĂłgica ARES, BogotĂĄ, Colombia, Calle...Calle 44A N. 53-96 - BogotĂĄ D.C. Colombia. c Institute of Earth and Environmental Sciences, University...EnergĂa, Universidad Nacional de Colombia, Cr. 80 # 65 - 223, MedellĂn, Colombia. e School of Earth and Environment...EstratigrafĂa-IIES, Universidad de Caldas, Calle 65 NÂș 26 â 10, Manizales, Colombia. US CR b AC CE PT ED...including the Abejorral Fm, Valle Alto Fm., Aranzazu-Manizales Complex; and the San Luis, BerlĂn, la Soledad |  | | Report (issue) | | OF CENTRAL ANTIOQUIA AND PART OF CALDAS DEPARTMENT (ZONE IIA), COLOMBIA By Robert B. Hall U. S. Geological...Survey and Jairo Alvarez A. and Hector Rico H. Colombia Institute Nacional de Investigaciones Geol6gico-Mineras............................................ 19 Quartz-sericite schist..................... 19 Chlorite-actinolite......... 162 Quartz and silica sand................................. 163 Vein quartz.................(Yarumal) and part of quadrangle H-7 (Ituango), Colombia.......... Figure 1. Index map showing location |  | Avellaneda-JimĂ©nez, D. S., Cardona, A., Valencia, V., Barbosa, J. S., Jaramillo, J. S., Monsalve, G., RamĂrez-Hoyos, L (2020) Erosion and regional exhumation of an Early Cretaceous subduction/accretion complex in the Northern Andes. International Geology Review, 62 (2) 186-209 doi:10.1080/00206814.2019.1596042 | Journal (article/letter/editorial) | | y Minerales, Universidad Nacional de Colombia, MedellĂn, Colombia; bGrupo de InvestigaciĂłn en GeologĂa...GeofĂsica (EGEO), Universidad Nacional de Colombia, MedellĂn, Colombia; cDepartamento de Procesos y EnergĂa...EnergĂa, Universidad Nacional de Colombia, MedellĂn; dSchool of the Environment, Washington State University...Medio Ambiente, Universidad Nacional de Colombia, MedellĂn, Colombia ABSTRACT ARTICLE HISTORY A multi-technique...Avellaneda-JimĂ©nez dsavellanedaj@unal.edu.co MedellĂn, Colombia The supplemental data for this article can be |  | | Report (volume) | | Mineral Resources of Colombia (other than Petroleum) By QUENTIN D. SINGEWALD GEOLOGIC INVESTIGATIONS...PRINTING OFFICE, WASHINGTON i 1950 UNITED STATES DEPARTMENT OF THE INTERIOR Oscar L. Chapman, Secretary ..._____________________________________________________ Caldas.______________________________________________________...platinum__________________________________________ Quartz crystals______________________________________________...______^_____________________ 193 194 195 195 Caldas and Tolima______________________________ Zinc_ |  | | Journal (article/letter/editorial) | | mineralization in the Marmato mining district, NW Colombia: A MioceneâPliocene epizonal gold deposit Colombo...GeolĂłgico y Minero, Diagonal 53, no 34-53, Bogota, Colombia Received 4 May 2005; accepted 10 March 2007 Available...the Calima Terrain of the Setentrional Andes, Colombia. Regional rocks associated with this mineralization...the form of distensional veins, stockwork, and quartz veinlets within brecciated zones. Ore minerals...and ΔNd values obtained on sulfides from the gold quartz veins, which occur at shallow and intermediate |  | | Report (chapter) | | Adularia-serieite gold deposits of Marmato (Caldas, Colombia): field and petrographical data PIERGIORGIO...10125 Torino, Italy Abstract: At Marmato (Caldas, Colombia), epithermal gold mineralization is associated...upper part the dominant assemblage is calcite + quartz + pyrite + sphalerite + arsenopyrite + galena +...town of Marmato, in the Department of Caldas, Central Cordillera of Colombia (Fig. 1). With a history...mineralization in the rocks surrounding the veins led Gran Colombia Resources Ltd to start an exploration programme |  | Bustamante, Camilo, Cardona, AgustĂn, Archanjo, Carlos J., Bayona, GermĂĄn, 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) | | plutonic and detrital rocks of the Northern Andes of Colombia: A record of post-collisional arc magmatism Camilo...plutonic and detrital rocks of the Northern Andes of Colombia: A record of post-collisional arc magmatism, LITHOS...plutonic and detrital rocks of the Northern Andes of Colombia: A record of PT post-collisional arc magmatism...MedellĂn, Colombia. CorporaciĂłn GeolĂłgica Ares, Calle 44A # 53-96, BogotĂĄ, Colombia. 4 Department of the...Plate and the continental margin of Ecuador and Colombia. Subduction-related calc-alkaline plutonic rocks |  | Tschanz, Charles MaFarland, Hall, R.B., Feininger, T., Ward, D.E., Goldsmith, R., MacLaughlin, D.H., Maughan, E. (1968) Summary of mineral resources in four selected areas of Colombia. Open-File Report Vol. 1968 (68-279) US Geological Survey doi:10.3133/ofr68279 | Report (issue) | | UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY PROJECT REPORT Colombia Investigations (IR)...OF MINERAL RESOURCES IN FOUR SELECTED AREAS OF COLOMBIA by" C. M. Tschanz, R. B. Hall, Tomas Feininger...OF MINERAL RESOURCES IN FOUR SELECTED AREAS OF COLOMBIA by C. M. Tschanz, R. B. Hall, Tomas Feininger...References 39 43 43 44 44 Phosphate Rock Resources in Colombia by Edwin X. Maughan Introduction . ^ Criteria...localities in Colombia 43 SUMMARY OF MINERAL RESOURCES IN FOUR SELECTED AREAS OF COLOMBIA by C, M. Tschanz |  | | Book | | Consulting Geologist Department of Geology University EAFIT MedellĂn, Colombia Robert Peter Shaw Consulting...Tectonics Colombia 1938â1946 âUnique â a dreamâ Highlights âąâKey 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, Gansserâs dear...the Escuela de Minas (MedellĂn, 1887) and the Department of Geology and Geophysics at the Unversidad Nacional |  | Naranjo, AndrĂ©s, 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, IbaguĂ©, Tolima 050026, Colombia 2 iC 3 Institute...the eastern flank of the Central Cordillera of Colombia, within the Middle Cauca metallogenic belt. The...intrusion breccias, whereas the late stage consists of quartz diorite and tonalite porphyries. The intrusions...gold-precipitating event formed sheeted veinlets of drusy quartz and pyrite with centimeter-wide halos of albite-sericite-pyrite |  | | Journal (article/letter/editorial) | | egenfakt.oren iibereinstimmt. Der weifie Ton von Manizales ist in he&r Saizstiiurca schwer Iii&h. und die...diese beiden Profile wirklichen Later&en ? Bei Manizales liegt die Bleichzone iiber dem Eisenpanzcr und...; Laterit. groups in the equatorial regions of Colombia S.A. G. Rundschau 1911. MOER, E. C. J.; Der Boden...the temperature of forma tion of some Brazilian quartz. The authors, however, neglected to add a pressure |  | Jaramillo, J.S., Cardona, A., Monsalve, G., Valencia, V., LeĂłn, S. (2019) Petrogenesis of the late Miocene Combia volcanic complex, northwestern Colombian Andes: Tectonic implication of short term and compositionally heterogeneous arc magmatism. Lithos, 330. 194-210 doi:10.1016/j.lithos.2019.02.017 | Journal (article/letter/editorial) | | Minerales, Universidad Nacional de Colombia, MedellĂn, IP Colombia. 2 CR Grupo de InvestigaciĂłn en...GeofĂsica (EGEO), Universidad Nacional de Colombia, MedellĂn, Colombia. 3 US Departamento de Procesos y EnergĂa...Universidad Nacional de Colombia, MedellĂn, AN Colombia. 4 Universidad Nacional de Colombia, Departamento de...de Geociencias y Medio Ambiente, M MedellĂn, Colombia. 5 ED School of Earth and Environmental Science...Geociencias, Universidad Nacional de Colombia, BogotĂĄ, Colombia. 7 PT Smithsonian Tropical Research |  | Piedrahita, V.A., Bernet, M., Chadima, M., Sierra, G.M., MarĂn-CerĂłn, M.I., Toro, G.E. (2017) Detrital zircon fission-track thermochronology and magnetic fabric of the AmagĂĄ Formation (Colombia): Intracontinental deformation and exhumation events in the northwestern Andes. Sedimentary Geology, 356. 26-42 doi:10.1016/j.sedgeo.2017.05.003 | Journal (article/letter/editorial) | | thermochronology and magnetic fabric of the AmagaÌ Formation (Colombia): Intracontinetal deformation and exhumation events...thermochronology and magnetic fabric of the AmagaÌ Formation (Colombia): Intracontinetal deformation and exhumation events...thermochronology and magnetic fabric of the AmagĂĄ Formation (Colombia): Intracontinetal deformation and exhumation events...Ciencias de la Tierra, Universidad EAFIT, MedellĂn, Colombia. b Institut des Sciences de la Terre (ISTerre)...between the Western and Central Cordilleras of Colombia. The AmagĂĄ Formation was deposited in a transpressive |  | Spikings, Richard, Cochrane, Ryan, Villagomez, Diego, Van der Lelij, Roelant, Vallejo, Cristian, Winkler, Wilfried, Beate, Bernado (2015) The geological history of northwestern South America: from Pangaea to the early collision of the Caribbean Large Igneous Province (290â75Ma) Gondwana Research, 27 (1) 95-139 doi:10.1016/j.gr.2014.06.004 | Journal (article/letter/editorial) | | Wilfried Winkler6, Bernado Beate7 SC R 1. Department of Earth and Environmental Science, University...trench (Pacific)-parallel distance of >1500km (Colombia and Ecuador), and reveal important temporal trends...compositions of Hf (zircon), Nd (whole) and O (quartz) with time have been used to track the evolution...Geological framework of northwestern South America (Colombia and Ecuador) The South American Plate forms a...in inliers throughout the Eastern Cordillera of Colombia, Santander Massif and the Sierra Nevada de Santa |  | | Journal (article/letter/editorial) | | the California-Vetas mining district, Santander, Colombia: Implications for northern Andean tectonics and...the California-Vetas mining district, Santander, Colombia: Implications for northern Andean tectonics and...the California-Vetas mining district, Santander, Colombia: implications for northern Andean tectonics and...Calle 9 Bucaramanga Colombia. SC 2 RI Mineral Deposit Research Unit, Department of Earth Ocean and...than 325 km NE from the present day active arc of Colombia (Fig. 1). This tectonic setting is unusual for |  | Villamizar-Escalante, N., Bernet, M., Urueña-SuĂĄrez, C., HernĂĄndez-GonzĂĄlez, J.S., Terraza-Melo, R., Roncancio, J., Muñoz-Rocha, J.A., Peña-Urueña, M.L., Amaya, S., Piraquive, A. (2021) Thermal history of the southern Central Cordillera and its exhumation record in the Cenozoic deposits of the Upper Magdalena Valley, Colombia. Journal of South American Earth Sciences, 107. 103105pp. doi:10.1016/j.jsames.2020.103105 | Journal (article/letter/editorial) | | Cenozoic deposits of the Upper Magdalena Valley, Colombia N. Villamizar-Escalante, M. Bernet, C. Urueña-SuĂĄrez...Cenozoic deposits of the Upper Magdalena Valley, Colombia, Journal of South American Earth Sciences (2021)...Cenozoic deposits of the Upper Magdalena Valley, Colombia of All persons who meet authorship criteria...Cenozoic deposits of the Upper Magdalena Valley, Colombia 3 4 Villamizar-Escalante, N.1*, Bernet, M.2...L.1, Amaya, S.1 and Piraquive, A.1 6 7 1 8 Colombia 9 2 Servicio GeolĂłgico Colombiano, DirecciĂłn |  | | Journal (article/letter/editorial) | | Missouri, Department of Geology, Columbia, Missouri 65201 Uninersidad Nacional de Colombia, Bogota, Colombia...Colombia Cities Service Oil Company, 1536 Welton, Denver, Colorado 80202 Tectonic Investigations in...in Western Colombia and Eastern Panama ABSTRACT Precambrian, Paleozoic, and Mesozoic(?) metamorphic rocks...Colombian Andes, which was intruded by Mesozoic quartz diorite batholiths and was the site of Tertiary...the Serrania de Baudo along the Pacific coast of Colombia. Bouguer anomalies attain values as high as + |  | | Journal (article/letter/editorial) | | La Mascota Deposits, Northeastern Cordillera of Colombia* Alfonso L. RodrĂguez Madrid,1,2,â Thomas Bissig...of the Santander massif, eastern Cordillera of Colombia and are part of the California-Vetas mining district...phyllic alteration (sericite-illite, quartz, pyrite) associated with quartz-pyrite veins and its age is constrained...multiphase hydrothermal breccia development and quartz-alunite alteration. Stage 3 is defined by presence...sphalerite. Pyrite, quartz, and alunite are common to all epithermal stages. Residual vuggy quartz is scarce. |  | | Report (issue) | | i UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY PROJECT REPORT Colombia Investigations (IR)...ADJOINING AREA, j- ; % -:. :'..-' ":. .DEPARTMENT OF CUNDINAMARCA, COLOMBIA - ; _ r .' Donald H. MeLaughlin...(k^vernment of^ Colombia, and the, ,^~ Agency for International Development, ,O U."S» "Department-of State ... UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY PROJECT REPORT Colombia Investigations (IR)...ZIPAQUIRA QUADRANGLE AND ADJOINING AREA, DEPARTMENT OF CUDINAMARCA, COLOMBIA by Donald H. McLaughlin I. S. Geological |  | VillagĂłmez, Diego, Spikings, Richard, Magna, Tomas, Kammer, Andreas, Winkler, Wilfried, BeltrĂĄn, Alejandro (2011) Geochronology, geochemistry and tectonic evolution of the Western and Central cordilleras of Colombia. Lithos, 125 (3) 875-896 doi:10.1016/j.lithos.2011.05.003 | Journal (article/letter/editorial) | | evolution of the Western and Central cordilleras of Colombia Diego VillagĂłmez a, Richard Spikings a,â, Tomas...Geociencias, Universidad Nacional de Colombia, A.A. 14490 BogotĂĄ, Colombia d Geologisches Institut, ETH-ZĂŒrich...Geochemistry Tectonics Central Cordillera Colombia Western Cordillera Colombia a b s t r a c t Autochthonous rocks...CaucaâPatĂa Valley and the Central Cordillera of Colombia. The Tahami Terrane includes lower Paleozoic orthogneisses...continental margin of the South American Plate in Colombia has experienced at least one complete Wilson cycle |  | Barbosa-Espitia, Ăngel A., Kamenov, George D., Foster, David A., Restrepo-Moreno, Sergio A., Pardo-Trujillo, AndrĂ©s (2019) Contemporaneous Paleogene arc-magmatism within continental and accreted oceanic arc complexes in the northwestern Andes and Panama. Lithos, 348. 105185 doi:10.1016/j.lithos.2019.105185 | Journal (article/letter/editorial) | | Restrepo-Moreno a, b, AndrĂ©s Pardo-Trujilloc a Department of Geological Sciences, University of Florida;... -p Nacional de Colombia, Carrera 80 # 65-223, NĂșcleo Robledo, MedellĂn, Colombia. lP (IIES), Universidad...Universidad de Caldas, Calle 65 # 26-10, edificio Orlado Sierra, Bloque B, na segundo piso, Manizales, Colombia...part of the accreted CLIP in SW Colombia (TimbiquĂ Complex), NW Colombia (Santa Cecilila La Equis Complex)...Complex), and at the boundary between Colombia and Panama (AcandĂ Region). Similar Paleogene igneous units |  | Chau, K.T., Sze, Y.L., Fung, M.K., Wong, W.Y., Fong, E.L., Chan, L.C.P. (2004) Landslide hazard analysis for Hong Kong using landslide inventory and GIS. Computers & Geosciences, 30 (4) 429-443 doi:10.1016/j.cageo.2003.08.013 | Journal (article/letter/editorial) | | M.K. Fung, W.Y. Wong, E.L. Fong, L.C.P. Chan Department of Civil and Structural Engineering, The Hong...Gritzner et al. (2001); in South America: Manizales in Central Colombia by van Westen and Terlien (1996); in...Medium-grain granite Tuff Breccia Coarse ash crystal tuff Quartz Granodiorite Yes No N (No. per 100 m2) Yes No r...census conducted by the Census and Statistics Department of the Hong Kong SAR government. Similar to the...hazard analysis in GIS. A case study from Manizales (Colombia). Earth Surface Processes 21 (9), 853â868 |
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