Articles
ROCAS CON AFINIDAD ADAKITICA AL SUR-ESTE DE MANIZALES: RASGOS PETROGENETICOS Y GEOQUIMICOS
How to Cite
Toro Toro, L. M., Alvarán-Echeverri, M., & Borrero-Peña, C. A. (2008). ROCAS CON AFINIDAD ADAKITICA AL SUR-ESTE DE MANIZALES: RASGOS PETROGENETICOS Y GEOQUIMICOS. Boletín De Geología, 30(2). Retrieved from https://revistas.uis.edu.co/index.php/revistaboletindegeologia/article/view/40
Abstract
To the southeast of Manizales city, in Gallinazo area, there are a series of aligned hills such as: Gallinazo, Amazonas, Sabinas, La Oliva and La Negra, corresponding to volcanic and sub-volcanic rocks of andesitic and dacitic composition respectively, geochemical data present characteristic of adakitic rocks.
Both, volcanic and sub-volcanic rocks presents high SiO2 concentration (63,87-70,15%), Al2O3 (14,18-16,83%), low Y concentration (11,20-27 ppm) and Yb (0,94-1,93 ppm); strong enrichment in Light Rare Earth Elements(LREE) and highly incompatible elements (Rb, Ba), except for Sr which presents low contents and negative anomaly of Nb-Ta, characteristic that distinguish also the calcoalkaline magmas. Geochemical pattern of LREE and multielements show a strong fractionation ((La/ Yb)n>8) with typical low content of (Yb ≤ 1.8 ppm , Y ≤ 18 ppm).
In this work authors propose SE Manizales adakita-like rocks were generated by subducted basaltic slab melting with some minimum peridotitic mantelic wedge contamination. Genesis and geochemical characteristics of these rocks open the possibility to find Au-Cu porphyry mineralizations and epithermal gold deposits in this area due to their highly oxidixing potential.
Keywords: adakita-like rocks, subduction, volcanic rocks, Manizales, Colombia.
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References
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Bourdon, E., Eissen, J-P., Monzier, M., Robin, C., Martin, H., Cotton, J. and Hall, M. 2002. Adakite-like lavas from Antisana Volcano (Ecuador): Evidence for Slab Melt Metasomatism beneath the Andean Northern Volcanic Zone. Journal of Petrology, 43(2): 199-217
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Defant, M.J. and Drummond, M.S. 1990. Derivation of some modern arc magmas by melting of young subducted lithosphere. Nature 347: 662-665
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Gutscher, R., Malavieielle, J., Lallemend, S. and Collot, J.Y. 1999. Tectonic segmentation of the North Andean margin: Impact of the Carnegie ridge collision. Earth and Planetary Science Letters, 168: 255-270
Gutscher, M-A., Maury, R., Eissen, J-P., and Bourdon, E. 2000. Can slab melting be caused by flat subduction?. Geology, 28 (6): 535-538.
Hidalgo, S., Monzier, M., Martin, H., Chazot, G., Eissen, J.-P. and Cotton J. 2007. Adakitic magmas in the Ecuadorian Volcanic Front: Petrogenesis of the Illiniza Volcanic Complex (Ecuador). Journal of Volcanology and Geothermal Research. 159: 366-392
Kay, S.M. and Mpodozis, C. 2001, Central Andean ore deposits linked to evolving shallow subduction system and thickening crust. GSA Today, 11: 4-9
Le Maitre, R., Bateman, P., Dudck, A., Keller, J., Lameyre LeBas, M., Sabine, P., Schmid, R., Sorensen, H., Streckeisen, A., Woolley, A. and Zanettin, B., 1989. A classification of igneous rocks and glossary of terms. Ed. Blackwell, Oxford
Lonsdale, P. 2005. Creation of the Cocos and Nazca plates by fission of the Farallón plate, Tectonophysics 404: 237-264.
Martín, H. 1987. Petrogenesis of Archean trondjemites,tonalites and granodiorites from Eastern Finland; major and trace element geochemistry. Journal Petrology, 28 (5): 921-953
Martín, H. 1999. The adakitic magmas: modern analogues of Archean granitoids. Lithos, 46 (3), 411-429.
Martín, H., Smithies. R. H., Rapp. R., Moyen. J-F., Champion D. 2005. An overview of Adakite, tonalite-trondhjemite-granodiorite (TTG), and sanukitoid: relationships and some implications for crustal. Lithos 79, pp. 1-24.Middlemost, E.A. 1994. Naming material in the magma/igneous rock system. Earth Science Reviews, 37: 215-224
Montoya, A. y Torres A. H. 2005. Cartografía, análisis metalográfico y petrográfico de los pórfidos ubicados al este del municipio de Manizales, sector de Gallinazo. Tesis de grado. Departamento de Ciencias Geológicas. Universidad de Caldas. Manizales, Caldas, Colombia. 107 p
Nakamura, N. 1974. Determination of REE, Ba, Mg, Na, and K in carbonaceos and ordinary chondrites. Geochemical, Cosmochimical Acta, 38: 757-775
Oyarzun, R., Marquez, A., Lillo, J., Lopez, I. and Rivera, S. 2001. Giant versus small porphyry Copper deposits of Cenozoic age in northern Chile: adakitic versus normal calc-alkaline magmatism. Mineralium Deposita, 36: 794-798.
Oyarzun, R., Marquez, A., Lillo, J., Lopez, I. and Rivera, S. 2002. Reply to Discussion on “ Giant versus small porphyry Copper deposits of Cenozoic age in northern Chile: adakitic versus normal calc-alkaline magmatism”. Mineralium Deposita, 37: 795-799
Pedraza, P., Vargas, C. A. and Monsalve, H. 2007. Geometric Model of the Nazca Plate Subduction in Southwest Colombia. Earth Sciences Research Journal, 11 (2): 117-130
Pinto-Linares, Porfirio J., S. Leveresse. Gilles., Tritlla. Jordi., Valencia. Victor.A., Torres-Aguilera. José. M., González. Manuel y David Estrada. 2008. Transitional adakite-like to calc-alkaline magmas in a continental extensional setting at La Paz Au-Cu skarn deposits, Mesa Central, Mexico: Metallogenic implications. Revista Mexicana de Ciencias Geológicas, 23 (1): 39-58
Rapp, R.P., Xiao, L. and Shimizu, N. 2002. Experimental constraints of the origin of Potassium-ridge adakite in east China. Acta Petrologica Sinica, 18 : 293-311
Atherton, M., Petford,C. 1993. Generation of sodium-rich magmas from newly underplated basaltic crust: Nature, 362: 144-146
Beate, B., Monzier, M., Spikings, R., Cotton, J., Silva, J., Bourdon, E., Eissen, J.-P. 2001. Mio-Pliocene adakite generation related to flat subduction in southern Ecuador: The Quimsacocha Volcanic Center. Earth and Planetary Science Letters, 192: 561-570
Borrero, C., Toro, L.M., Alvarán, M. and Castillo, H. 2008. Geochemistry and Tectonic controls of the effusive activity related with the Ancestral Nevado del Ruiz Volcano, Colombia. Revista Geofísica Internacional (UNAM, México DF), (manuscrito en imprenta)
Bourdon, E. 1999. Conséquences petrogénétiques de la subduction d’une ride asismique: l’example de vulcanisme de la marge Équatorienne, Thèse de Doctorat, Université de Bretagne Occidentale, Brest, 190 p.
Bourdon, E., Eissen, J-P., Monzier, M., Robin, C., Martin, H., Cotton, J. and Hall, M. 2002. Adakite-like lavas from Antisana Volcano (Ecuador): Evidence for Slab Melt Metasomatism beneath the Andean Northern Volcanic Zone. Journal of Petrology, 43(2): 199-217
Bryant, J.A., Yogodzinsky, G.M., Hall, M.L., Lewicki, J.L. and Bailey, D.G. 2006. Geochemical Constraints on the Origin of Volcanic Rocks from the Andean Northern Volcanic Zone, Ecuador. Journal of Petrology. 47: 1147-1175; doi: 10.1093/petrology/egl006
Castillo, P.R. 2006. An overview of adakite petrogenesis. Chinese Science Bulletin, 51 (3): 257-268.
Cuellar M.A., Valencia, M. Sánchez, C. 2003. Caracterización petrográfica y deformativa de las rocas aflorantes en los alrededores de la Falla San Jerónimo, al Este del Municipio de Manizales. Trabajo de grado (Geólogo). Programa de Geología. Universidad de Caldas. Facultad de Ciencias Exactas y Naturales. Manizales, Caldas, Colombia. 230p.
Defant, M.J. and Drummond, M.S. 1990. Derivation of some modern arc magmas by melting of young subducted lithosphere. Nature 347: 662-665
Gómez-Tuena, A., Orozco-Esquivel, M.T. y Ferrari, L. 2005. Petrogénesis ígnea de la faja Volcánica Transmexicana. Boletín de la Sociedad Geológica Mexicana Tomo LVII (3): 227-283
González, L. y Jaramillo, C.M. 2002. Estudio Neotectónico multi-disciplinario aplicado a la Falla Villa María- Termales. Trabajo de Grado, Departamento de Ciencias Geológicas. Universidad de Caldas, Manizales, Caldas, Colombia. 298 p.
Gutscher, R., Malavieielle, J., Lallemend, S. and Collot, J.Y. 1999. Tectonic segmentation of the North Andean margin: Impact of the Carnegie ridge collision. Earth and Planetary Science Letters, 168: 255-270
Gutscher, M-A., Maury, R., Eissen, J-P., and Bourdon, E. 2000. Can slab melting be caused by flat subduction?. Geology, 28 (6): 535-538.
Hidalgo, S., Monzier, M., Martin, H., Chazot, G., Eissen, J.-P. and Cotton J. 2007. Adakitic magmas in the Ecuadorian Volcanic Front: Petrogenesis of the Illiniza Volcanic Complex (Ecuador). Journal of Volcanology and Geothermal Research. 159: 366-392
Kay, S.M. and Mpodozis, C. 2001, Central Andean ore deposits linked to evolving shallow subduction system and thickening crust. GSA Today, 11: 4-9
Le Maitre, R., Bateman, P., Dudck, A., Keller, J., Lameyre LeBas, M., Sabine, P., Schmid, R., Sorensen, H., Streckeisen, A., Woolley, A. and Zanettin, B., 1989. A classification of igneous rocks and glossary of terms. Ed. Blackwell, Oxford
Lonsdale, P. 2005. Creation of the Cocos and Nazca plates by fission of the Farallón plate, Tectonophysics 404: 237-264.
Martín, H. 1987. Petrogenesis of Archean trondjemites,tonalites and granodiorites from Eastern Finland; major and trace element geochemistry. Journal Petrology, 28 (5): 921-953
Martín, H. 1999. The adakitic magmas: modern analogues of Archean granitoids. Lithos, 46 (3), 411-429.
Martín, H., Smithies. R. H., Rapp. R., Moyen. J-F., Champion D. 2005. An overview of Adakite, tonalite-trondhjemite-granodiorite (TTG), and sanukitoid: relationships and some implications for crustal. Lithos 79, pp. 1-24.Middlemost, E.A. 1994. Naming material in the magma/igneous rock system. Earth Science Reviews, 37: 215-224
Montoya, A. y Torres A. H. 2005. Cartografía, análisis metalográfico y petrográfico de los pórfidos ubicados al este del municipio de Manizales, sector de Gallinazo. Tesis de grado. Departamento de Ciencias Geológicas. Universidad de Caldas. Manizales, Caldas, Colombia. 107 p
Nakamura, N. 1974. Determination of REE, Ba, Mg, Na, and K in carbonaceos and ordinary chondrites. Geochemical, Cosmochimical Acta, 38: 757-775
Oyarzun, R., Marquez, A., Lillo, J., Lopez, I. and Rivera, S. 2001. Giant versus small porphyry Copper deposits of Cenozoic age in northern Chile: adakitic versus normal calc-alkaline magmatism. Mineralium Deposita, 36: 794-798.
Oyarzun, R., Marquez, A., Lillo, J., Lopez, I. and Rivera, S. 2002. Reply to Discussion on “ Giant versus small porphyry Copper deposits of Cenozoic age in northern Chile: adakitic versus normal calc-alkaline magmatism”. Mineralium Deposita, 37: 795-799
Pedraza, P., Vargas, C. A. and Monsalve, H. 2007. Geometric Model of the Nazca Plate Subduction in Southwest Colombia. Earth Sciences Research Journal, 11 (2): 117-130
Pinto-Linares, Porfirio J., S. Leveresse. Gilles., Tritlla. Jordi., Valencia. Victor.A., Torres-Aguilera. José. M., González. Manuel y David Estrada. 2008. Transitional adakite-like to calc-alkaline magmas in a continental extensional setting at La Paz Au-Cu skarn deposits, Mesa Central, Mexico: Metallogenic implications. Revista Mexicana de Ciencias Geológicas, 23 (1): 39-58
Rapp, R.P., Xiao, L. and Shimizu, N. 2002. Experimental constraints of the origin of Potassium-ridge adakite in east China. Acta Petrologica Sinica, 18 : 293-311