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Abstract:

The Paleozoic evolution of southwestern Gondwana apparently involved the accretion of several large suspect terranes at different times and under different tectonic circumstances. The recent acquisition of paleomagnetic data from Paleozoic rocks of this region, albeit still scarce, permit establishment of some constrains on the tectonic and paleogeographic evolution of some of these terranes. A reliable paleomagnetic pole from the Early Cambrian Cerro Totora Formation in northern Precordillera confirms that the Argentine Precordillera is an exotic terrane that was part of or adjacent to Laurentia, very likely at the Ouachita Embayment, in the Early Cambrian. Paleomagnetic poles from an Early Ordovician magmatic belt in northwest Argentina permit the identification of a peri-Gondwanic-rotated terrane, called the Eastern Puna-Famatina terrane, with volcanic arc affinities. Early Paleozoic paleomagnetic poles from the Western Puna (Sierra de Almeida, Chile) were previously interpreted as evidence of a para-autochthonous nature of the Arequipa-Antofalla Massif that rotated successively clockwise and counterclockwise. New preliminary paleomagnetic data in the same region (Salar del Rincón, Argentina) are not easily reconciled with the previous data, unless a Late Ordovician pre-tectonic remagnetization is assumed for the latter. The paleomagnetic and geologic data permit an alternate interpretation based on the fact that the Arequipa and Antofalla blocks can be considered as different terranes. In this case the paleomagnetic data obtained so far is representative of the Antofalla block alone and suggests at least 1,000-km latitudinal displacement of this block with respect to its present position in the South American margin since the Late Cambrian-Early Ordovician. Accretion of this terrane to the Gondwana margin must have occurred in latest Ordovician. Paleozoic paleomagnetic poles from Patagonia indicate that this terrane shares a common apparent polar wander path (APWP) with Gondwana since the Early Devonian. This suggests that no significant movement occurred between these two crustal blocks since that time. Many questions regarding the complex tectonic evolution of southwestern South America that can potentially be addressed by paleomagnetism remain unanswered.

Registro:

Documento: Artículo
Título:Paleomagnetic constraints on the evolution of Paleozoic suspect terranes from southern South America
Autor:Rapalini, A.E.; Astini, R.A.; Conti, C.M.
Filiación:Laboratorio de Paleomagnetismo Daniel Valencio, Departamento de Ciencias Geológicas, Universidad de Buenos Aires, Pabellón 2, Ciudad Universidaria, 1428 Buenos Aires, Argentina
Cátedra de Estratigrafia y Geología Histórica, Facultad de Ciencias Exactas, Físicas y Naturales, Universidad Nacional de Córdoba, Av. Velez Sarsfield 299, 5000, Córdoba, Argentina
Año:1999
Volumen:336
Página de inicio:171
Página de fin:182
DOI: http://dx.doi.org/10.1130/0-8137-2336-1.171
Título revista:Special Paper of the Geological Society of America
Título revista abreviado:Spec. Pap. Geol. Soc. Am.
ISSN:00721077
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00721077_v336_n_p171_Rapalini

Referencias:

  • Aceñolaza, F.G., El sistema ordovícico de latinoamérica (1992) El Paleozoico Inferior de Ibero-América, pp. 85-118. , Gutierrez Marco, J. C., Saavedra, J., and Rabano. I., eds., : Public: Madrid, Universidad de Extremadura, Spain
  • Aitchenson, S.J., Harmon, R.S., Moorbath, S., Schneider, A., Soler, P., Soria-Escalante, E., Steele, G., Wörner, G., Pb isotopes define basement domains of the Altiplano, central Andes (1995) Geology, 23, pp. 555-558
  • Allmendinger, R.W., Ramos, V.A., Jordan, T.E., Palma, M., Isacks, B.L., Paleogeography and Andean structural geometry, NW Argentina (1983) Tectonics, 2 (1), pp. 1-16
  • Allmendinger, R.W., Figueroa, D., Snyder, D., Beer, J., Mpodozis, C., Isacks, B.L., Foreland shortening and crustal balancing in the Andes at 30°S latitude (1990) Tectonics, 9 (4), pp. 789-809
  • Astini, R.A., Benedetto, J.L., Paleoenvironmental features and basin evolution of a complex volcanic-arc region in the pre-Andean western Gondwana (1996) The Famatina Belt: 3rd International Symposium on Andean Geodynamics, Extended Abstracts, pp. 755-758
  • Astini, R.A., Vaccari, N.E., Sucesión evaporítica del Cámbrico inferior de la Precordillera: significado geológico (1996) Revista de la Asociación Geológica Argentina, 51, pp. 97-106
  • Astini, R.A., Benedetto, J.L., Vaccari, N.E., The early Paleozoic evolution of the Argentine Precordillera as a Laurentian rifted, drifted and collided terrane: A geodynamic model (1995) Geological Society of America Bulletin, 107, pp. 253-273
  • Bahlburg, H., Hervé, F., Geodynamic evolution and tectonostratigraphic terranes of northwestern Argentina and northern Chile (1997) Geological Society of America Bulletin, 109, pp. 869-884
  • Baldis, B.A., Bordonaro, O., Evolución de facies carbonáticas en la cuenca cámbrica de la Precordillera de San Juan (1981) Actas 8°- Congreso Geológico Argentino San Luis, 1, pp. 385-397
  • Basei, M.A., Charrier, R., Hervé, F., New ages (U-Pb, Rb-Sr, K-Ar) from supposed pre-Cambrian units in northern Chile (1996) 3rd International Symposium on Andean Geodynamics Extended Abstracts, pp. 763-766
  • Beck Jr., M.E., Paleomagnetism of continental North America, implications for displacement of crustal blocks within the Western Cordillera, Baja California to British Columbia (1989) Geological Society of America Bul- Letin, 101, pp. 471-492
  • Beck, M.E., García, A., Burmester, R.F., Munizaga, F., Hervé, F., Drake, R., Paleomagnetism and geochronology of late Paleozoic granitic rocks from the Lake District of southern Chile: Implications for accretionary tectonics (1991) Geology, 19, pp. 332-335
  • Benedetto, J.L., Sánchez, T.M., Paleobiogeography of brachiopod and molluscan faunas along the South American margin of Gondwana during the Ordovician (1996) San Miguel de Tucumán, Argentina, Serie Correlación Geológica, 12, pp. 23-38. , Baldis, B. A., and Aceñolaza, F. G., eds., Early Paleozoic evolution in NW Gondwana
  • Benedetto, J.L., Vaccari, N.E., Carrera, M.G., Sánchez, T.M., The evolution of faunal provincialism in the Argentine Precordillera during the Ordovician: New evidence and paleontological implications (1995) SEPM Pacific Section, 77, pp. 181-184. , Cooper, J D., Droser, M. L., and Finney, S. C., eds., Ordovician odyssey
  • Berquó, T.S., Ernesto, M., Paleomagnetism of the early Paleozoic sediments from the Caacupé Group, eastern Paraguay (1997) 8th Scientific Assembly, Uppsala, International Association of Geomagnetism and Aeronomy (IAGA 97), p. 59. , Abstracts
  • Blasco, G., Villar, L., Zappettini, E.O., El complejo ofiolítico desmembrado de la Puna argentina Provincias de Jujuy, Salta y Catamarca (1996) Actas, 13°- Congreso Geológico Argentino and 3°- Congreso de Exploración de Hidrocarburos, Buenos Aires, 3, pp. 653-667
  • Bordonaro, O., Keller, M., Lehnert, O., El Ordovícico de Ponón Trehué en la Provincia de Mendoza (Argentina) (1996) Redefiniciones Estratigráficas: Actas, 13°- Congreso Geológico Argentino and 3°- Congreso de Exploración de Hidrocarburos, 1, pp. 541-550. , Buenos Aires
  • Borrello, A.V., Sobre la presencia del Cámbrico Inferior olenellidiano en la Sierra de Zonda Precordillera de San Juan (1965) Ameghiniana, 3, pp. 313-318
  • Buggisch, W., Astini, R.A., The late Ordovician Ice age: New evidence from the Argentine Precordillera (1993) Gondwana Eight; Assembly, Evolution and Dispersal, pp. 439-447. , Findlay, R. H., Unrug, R., Banks, M. R., and Veevers, J. J., eds., : Rotterdam, Netherlands, Balkema
  • Cobbold, P.R., Gapais, D., Rossello, E.A., Partitioning of transpressive motions within a sigmoidal foldbelt: The Variscan Sierras Australes, Argentina (1991) Journal of Structural Geology, 13 (7), pp. 743-758
  • Coira, B., Resultados preliminares sobre la petrología del ciclo eruptivo concomitante con la sedimentación de la Formación Acoyte en la zona de Abra Pampa, prov. de Jujuy (1973) Revista de la Asociación Geológica Argentina, 27 (1), pp. 85-90
  • Coira, B., Koukharsky, M., Lavas en almohadilla, Ordovícico en el Cordón de Escaya, Puna Septentrional, Argentina (1991) Actas, 6°- Congreso Geológico Chileno, 1, p. 674
  • Coira, B., Davidson, J., Mpodozis, C., Ramos, V., Tectonic and magmatic evolution of the Andes of northern Argentina and Chile (1982) Earth Science Reviews, 18, pp. 89-95
  • Conti, C.M., (1995) Paleomagnetismo Del Paleozoico Inferior y Medio Del Noroeste Argentino y Sus Implicancias en la Evolución Tectónica y Geodinámica Del Márgen Oeste Del Gondwana, p. 301. , [Ph.D. thesis]: Buenos Aires, Argentina, Universidad de Buenos Aires
  • Conti, C.M., Rapalini, A.E., Vilas, J.F., Palaeomagnetism of the Silurian Lipeon Formation, NW Argentina, and the Gondwana apparent polar wander path (1995) Geophysical Journal International, 121, pp. 848-862
  • Conti, C.M., Rapalini, A.E., Coira, B., Koukharsky, M., Paleomagnetic evidence of an early Paleozoic rotated terrane in NW Argentina. A clue for Gondwana-Laurentia interaction? (1996) Geology, 24, pp. 953-956
  • Dalla Salda, L., Cingolani, C., Varela, R., Early Paleozoic orogenic belt of the Andes in southwestern South America: Result of Laurentia- Gondwana collision? (1992) Geology, 20, pp. 617-620
  • Dalmayrac, B., Lancelot, J.R., Leyreloup, A., Two billion year granulites in the late Precambrian metamorphic basement along the southern Peruvian coast (1977) Science, 198, pp. 49-51
  • Dalmayrac, B., Laubacher, G., Marocco, R., Martinez, C., Tomasi, P., La Chaine Hercynienne d'Amerique du Sud. Structure et evolution d'une orogene intracratonique (1980) Geologische Rundschau, 69 (1), pp. 1-21
  • Dalziel, I.W.D., Neoproterozoic-Paleozoic geography and tectonics: Review, hypothesis, environmental speculation (1997) Geological Society of America Bulletin, 109, pp. 16-42
  • Dalziel, I.W.D., Dalla Salda, L.H., Cingolani, C., Palmer, A.R., The Argentine Precordillera, a Laurentian terrane (1996) Penrose Conference Report: GSA Today, pp. 16-18. , February
  • Damm, K.W., Pichowiak, S., Harmon, R.S., Todt, W., Keley, S., Omarini, R., Niemeyer, H., Pre-Mesozoic evolution of the central Andes: The basement revisited (1990) Geological Society of America Special Paper, 241, pp. 101-126. , Mahlburgh Kay, S., and Rapela, C. W., eds., Plutonism from Antarctica to Alaska
  • De Wit, M., Jeffery, M., Bergh, H., Nicolaysen, L., Geological map of Gondwana with explanations and references (1988) Tulsa, Oklahoma, American Association of Petroleum Geologists, , scale 1:10,000,000
  • Forsythe, R.D., Mpodozis, C., El archipiélago Madre de Dios, Patagonia Occidental, Magallanes: rasgos generales de la estratigrafía y estructura del "basamento" pre-Jurásico Superior (1979) Revista Geológica de Chile, 7, pp. 13-29
  • Forsythe, R.D., Kent, D.V., Mpodozis, C., Davidson, J., Palaeomagnetism of Permian and Triassic Rocks, central Chilean Andes (1987) American Geophysical Union Geophysical Monograph Series, pp. 241-252. , Elliot, D. H., Collinson, J. W., and McKenzie, G. D., eds., Gondwana Six
  • Forsythe, R.D., Davidson, J., Mpodozis, C., Jesinkey, C., Lower Paleozoic relative motion of the Arequipa block and Gondwana; Paleomagnetic evidence from Sierra de Almeida of northern Chile (1993) Tectonics, 12, pp. 219-236
  • Götze, H.J., Lahmeyer, B., Schmidt, S., Strunk, S., The lithospheric structure of the central Andes (20-26°S) as inferred from interpretation of regional gravity (1994) Tectonics of the Southern Central Andes, pp. 7-21. , Reutter, K J., Scheuber, E., and Wigger, P. J., eds., : Berlin, Springer-Verlag
  • Grunow, A.M., Implications for Gondwana of new Ordovician paleomagnetic data from igneous rocks in southern Victoria Land, east Antarctica (1995) Journal of Geophysical Research, 100, pp. 12589-12603
  • Japas, M.S., (1987) Análisis Cuantitativo de la Deformación en El Sector Oriental de Las Sierras Australes de Buenos Aires y Su Implicancia Geodinámica, p. 359. , [Ph.D. thesis]: Buenos Aires, Argentina, Universidad de Buenos Aires
  • Jordan, T.E., Isacks, B.L., Ramos, V.A., Allmendinger, R.W., Mountain building in the central Andes (1983) Episodes, 3, pp. 20-26
  • Keidel, J., Sobre el desarrollo paleogeográfico de las grandes unidades geológicas de la Argentina (1925) Sociedad Argentina de Estratigrafía y Geografía, GAEA, Anales, 4, pp. 251-312
  • Koukharsky, M., Mirré, J.C., Nuevas evidencias del vulcanismo ordovícico en la Puna (1974) Revista de la Asociación Geológica Argentina, 29 (1), pp. 128-134
  • Lopez, J., Toselli, A., La faja milonítica de TIPA: faldeo oriental del Sistema de Famatina (1993) Argentina, Actas, 12°- Congreso Geológico Argentino and 2°- Congreso de Exploración de Hidrocarburos, Mendoza, 3, pp. 39-42
  • Lork, A., Bahlburgh, H., Precise U-Pb ages of monazites from the Faja Eruptiva de la Puna Oriental and the Cordillera Oriental, NW Argentina (1993) Actas, 12°- Congreso Geológico Argentino and 2°- Congreso de Exploración de Hidrocarburos, Mendoza, 4, pp. 1-6
  • Mac Niocaill, C., Van Der Pluijm, B.A., Van Der Voo, R., Ordovician paleogeography and the evolution of the Iapetus ocean (1997) Geology, 25, pp. 159-162
  • Mahlburg Kay, S., Ramos, V.A., Mpodozis, C., Sruoga, P., Late Paleozoic to Jurassic silicic magmatism at the Gondwana margin: Analogy to the Middle Proterozoic in North America? (1989) Geology, 17, pp. 324-328
  • Mahlburg Kay, S., Orrell, S., Abbruzzi, J.M., Zircon and whole rock Nd-Pb evidence for a Grenville age and a Laurentian origin for the basement of the Precordillera in Argentina (1996) Journal of Geology, 104, pp. 637-648
  • Mannheim, R., Génesis de las volcanitas eopaleozoicas del Sistema de Famatina (1993) Actas, 12°- Congreso Geológico Argentino and 2°- Congreso de Exploración de Hidrocarburos, Mendoza, 4, pp. 147-155
  • Martinez, C., Structure et evolution de la chaine hercynienne et de la chaine andine dans le nord de la cordillere des andes de bolivie (1980) Travaux et Documents de l'Ostrom, (119), p. 352
  • Meert, J.G., Van Der Voo, R., Paleomagnetic and 40AR/39Ar study of the Sinyai Dolerite, Kenya: Implications for Gondwana Assembly (1996) Journal of Geology, 104, pp. 131-142
  • Mon, R., Hongn, F., Estructura del Ordovícico de la Puna (1987) Revista de la Asociación Geológica Argentina, 31, pp. 65-72
  • Moya, M., Malanca, S., Hongn, F., Bahlburgh, H., El tremadoc temprano en la puna occidental Argentina (1993) Actas 12°- Congreso Geológico Argentino and 2°- Congreso de Exploración de Hidrocarburos; Mendoza, 2, pp. 20-30
  • Mpodozis, C., Ramos, V.A., The Andes of Chile and Argentina (1989) Circumpacific Council for Energy and Mineral Resources Earth Sciences Series, 11, pp. 59-90. , Ericksen, G. E., Cañas Pinochet, M. T., and Reinemud, J. A., eds., Geology of the Andes and its relation to hydrocarbon and mineral resources
  • Omarini, R., Viramonte, J., Cordani, U., Salfity, J., Kawashita, K., Estudio geocronológico Rb-Sr de la Faja Eruptiva de la Puna en el sector de San Antonio de los Cobres, Provincia de Salta (1984) Actas, 9°- Congreso Geológico Argentino, S C. Bariloche, 3, pp. 146-158
  • Pacci, D., Munizaga, F., Hervé, F., Kawashita, K., Cordani, U., Acerca de la edad Rb-Sr precámbrica de rocas de la Formación Esquistos de Belén, Departamento de Parinacota, Chile (1980) Revista Geológica de Chile, 11, pp. 43-58
  • Palma, M.A., Parica, P.D., Ramos, V.A., El granito de Archibarca: su edad y significado tectónico, provincia de Catamarca (1986) Revista de la Asociación Geológica Argentina, 41, pp. 414-419
  • Poulsen, V., Contribution to the Middle Cambrian paleontology and stratigraphy of Argentina (1958) Copenhague Matematisc Fysiske Meddelelser der Kongelige Danske Videnskabernes Selsbak, 31, pp. 1-22
  • Ramos, V.A., Patagonia: un continente paleozoico a la deriva? (1984) Actas, 9°- Congreso Geológico Argentino, S C. Bariloche, 2, pp. 311-325
  • Ramos, V.A., El diastrofismo Oclóyico: un ejemplo de tectónica de colisión durante el Eopaleozoico en el Noroeste Argentino (1986) Revista Del Instituto Geológico Minero, 6, pp. 13-28. , Jujuy
  • Ramos, V.A., Late Proterozoic-early Paleozoic of South America - A collisional history (1988) Episodes, 11 (3), pp. 168-174
  • Ramos, V.A., Jordan, T.E., Allmendinger, R.W., Mpodozis, C., Kay, S.M., Cortés, J.M., Palma, M., Paleozoic terranes of the central Argentine - Chilean Andes (1986) Tectonics, 5 (6), pp. 855-880
  • Rapalini, A.E., Syntectonic magnetization of the mid-Paleozoic Sierra Grande Formation. Further constraints for the tectonic evolution of Patagonia (1998) Journal of the Geological Society of London, 155, pp. 105-114
  • Rapalini, A.E., Astini, R.A., Paleomagnetic confirmation of the Laurentian origin of the Argentine Precordillera (1998) Earth and Planetary Science Letters, 155, pp. 1-14
  • Rapalini, A.E., Tarling, D.H., Multiple magnetizations in the Cambro- Ordovician carbonate platform of the Argentine Precordillera and their tectonic implications (1993) Tectonophysics, 227, pp. 49-62
  • Rapalini, A.E., Vilas, J.F., Preliminary paleomagnetic data from the Sierra Grande Formation: Tectonic consequences of the first Middle Paleozoic paleopoles from Patagonia (1991) Journal of South American Earth Sciences, 4 (1-2), pp. 25-41
  • Rapalini, A.E., Vilas, J.F., Bobbio, M.L., Valencio, D.A., Geodynamic interpretations from paleomagnetic data of late Paleozoic rocks in the southern Andes (1989) American Geophysical Union Geophysical Monograph Series, 5 (50), pp. 41-57. , Hillhouse, J. W., ed., Deep structure and past kinematics of accreted terranes
  • Rapalini, A.E., Tarling, D.H., Turner, P., Flint, S., Vilas, J.F., Palaeomagnetism of the Carboniferous Tepuel Group, central Patagonia, Argentina (1994) Tectonics, 13 (5), pp. 1277-1294
  • Rapela, C.W., Coira, B., Toselli, A., Saavedra, J., El magmatismo del Paleozoico Inferior en el sudoeste de Gondwana (1992) El Paleozoico Inferior de Ibero-América, pp. 21-68. , Gutierrez Marco, J. C., Saavedra, J., and Rabano. I., eds., : Madrid, Publicacion Universidad de Extremadura, Spain
  • Rogers, J.J.W., Unrug, R., Sultan, M., Tectonic assembly of Gondwana (1994) Journal of Geodynamics, 19, pp. 1-34
  • Sellés Martinez, J., The relationship between Patagonian and South American blocks: Frontal collision or transpression? (1988) 7th Gondwana Symposium, p. 139. , Sao Paulo, Brazil, Abstracts
  • Sempere, T., Phanerozoic evolution of Bolivia and adjacent regions (1995) American Association of Petroleum Geologists Memoir, 62, pp. 207-230. , Tankard, A. J., Suárez Soruco, R., and Welsink, H. J., eds., Petroleum basins of South America
  • Shackleton, R.M., Ries, A.C., Coward, M.P., Cobbold, P.R., Structure, metamorphism and geochronology of the Arequipa Massif of coastal Perú (1979) Geological Society of London Memoir, 12, pp. 1-21
  • Thomas, W., Astini, R.A., The Argentine Precordillera: A traveler from the Ouachita embayment of North American Laurentia (1996) Science, 273, pp. 752-757
  • Tomezzoli, R.N., Vilas, J.F., Paleomagnetismo del Grupo Pillahiuncó en Sierra de la Ventana (Estancias Las Julianas y San Carlos) (1996) Actas, 13°- Congreso Geológico Argentino and 3°- Congreso de Exploración de Hidrocarburos, Buenos Aires, 2, pp. 481-488
  • Torsvik, T., Smethurst, M., Meert, J., Van Der Voo, R., McKerrow, S., Brasier, M., Sturt, B., Walderhaug, H., Continental break-up and collision in the Neoproterozoic and Paleozoic - A tale of Baltica and Laurentia (1996) Earth Science Review, 40, pp. 229-258
  • Tosdal, R.M., Munizaga, F., Williams, W.C., Bettencourt, J.S., Middle Proterozoic crystalline basement in the central Andes, western Bolivia and northern Chile: A U-Pb and Pb isotopic perspective (1994) Actas, 7°- Congreso Geológico Chileno, 2, pp. 1464-1467
  • Toselli, A.J., Durand, F.R., Rossi De Toselli, J.N., Saavedra, J., Esquema de evolución geotectónica y magmática eopaleozoica del Sistema de Famatina y sectores de Sierras Pampeanas (1996) Actas, 13°- Congreso Geológico Argentino and 3°- Congreso de Exploración de Hidrocarburos, Buenos Aires, 5, pp. 443-462
  • Truco, S., Rapalini, A.E., New evidence of a widespread Permian remagnetizing event in the central Andean zone of Argentina (1996) 3rd International Symposium on Andean Geodynamics, pp. 799-802. , St Malo, France, Extended Abstracts
  • Vaccari, N.E., Primer hallazgo de trilobites del Cámbrico inferior en la Provincia de la Rioja (Precordillera Septentrional) (1990) Revista de la Asociación Geológica Argentina, 43, pp. 558-561
  • Vaccari, N.E., Benedetto, J.L., Waisfeld, B.G., Sánchez, T., La fauna de Neseuretus en la Formación Suri (oeste de Argentina): edad y relaciones paleobiogeográficas (1992) Revista Española de Paleontología, 8 (2), pp. 185-190
  • Valencio, D.A., Vilas, J.F., Mendia, J.E., Palaeomagnetism and K-Ar ages of Lower Ordovician and Upper Silurian-Lower Devonian rocks from north-west Argentina (1980) Geophysical Journal of the Royal Astronomical Society, 62, pp. 27-39
  • Van Der Voo, R., (1993) Paleomagnetism of the Atlantic, Tethys and Iapetus Oceans, p. 411. , Cambridge, United Kingdom, Cambridge University Press
  • Van Der Voo, R., True polar wander during the middle Paleozoic? (1994) Earth and Planetary Science Letters, 122, pp. 239-243
  • Varela, R., Dalla Salda, L., Cingolani, C., Gomez, V., Estructura, petrología y geocronología del basamento de la región del Limay, provincias de Río Negro y Neuquén, Argentina (1991) Revista Geológica de Chile, 18, pp. 147-163
  • Von Gosen, W., Buggisch, W., Dimieri, L.V., Structural and metamorphic evolution of the Sierras Australes (Buenos Aires Province/Argentina) (1990) Geologische Rundschau, 79 (3), pp. 797-821
  • Windhausen, A., Geología Argentina. II parte. Geología Histórica y Regional del territorio argentino (1931) Buenos Aires Argentina. Editorial Peusser, p. 645
  • Wörner, G., Moorbath, S., Harmon, R.S., Andean Cenozoic volcanic centers reflect basement isotopic domains (1992) Geology, 20, pp. 1103-1106

Citas:

---------- APA ----------
Rapalini, A.E., Astini, R.A. & Conti, C.M. (1999) . Paleomagnetic constraints on the evolution of Paleozoic suspect terranes from southern South America. Special Paper of the Geological Society of America, 336, 171-182.
http://dx.doi.org/10.1130/0-8137-2336-1.171
---------- CHICAGO ----------
Rapalini, A.E., Astini, R.A., Conti, C.M. "Paleomagnetic constraints on the evolution of Paleozoic suspect terranes from southern South America" . Special Paper of the Geological Society of America 336 (1999) : 171-182.
http://dx.doi.org/10.1130/0-8137-2336-1.171
---------- MLA ----------
Rapalini, A.E., Astini, R.A., Conti, C.M. "Paleomagnetic constraints on the evolution of Paleozoic suspect terranes from southern South America" . Special Paper of the Geological Society of America, vol. 336, 1999, pp. 171-182.
http://dx.doi.org/10.1130/0-8137-2336-1.171
---------- VANCOUVER ----------
Rapalini, A.E., Astini, R.A., Conti, C.M. Paleomagnetic constraints on the evolution of Paleozoic suspect terranes from southern South America. Spec. Pap. Geol. Soc. Am. 1999;336:171-182.
http://dx.doi.org/10.1130/0-8137-2336-1.171