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16. Latin American Geoscientific Colloquium

Bayreuth 1998

Ed.: H. Veit; M. Grosjean; Hubert Miller; Rosenfeld Ulrich

2000. XIII, 496 pages, 168 figures, 43 tables, 3 plates, 15x23cm, 1010 g
Language: English

(Zentralblatt für Geologie und Paläontologie, Teil I, Jg. 1999 Heft 7/8)

ISBN 978-3-510-66021-6, paperback, price: 120.00 €

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Contents

Contents top ↑

Editors' Preface IX
Vorwort der Herausgeber X
MARONDE, D.: Promotion of Geoscientific Research in Latin America by
the Deutsche Forschungsgemeinschaft (DFG) XI
Marine geology
FLUEH, E.R., RANERO, C. & HUENE, R. VON: The Costa Rican Pacific
margin: from accretion to erosion (with 3 figures) 669
HOIKA, A.M., ZELT, C.A. & FLUEH, E.R.: 3-D seismic refraction
tomography of ocean bottom hydrophone data recorded offshore
Valparaíso, Chile (with 6 figures) 679
GOMEZ, E.A., GRECCO, L.E. & PERILLO, G.M.E.: Influence of inner channel
modifications on the morphodynamics of the outer Bahia Blanca
Estuary, Argentina (with 7 figures) 695
Precambrian to Mesozoic geology
MEINHOLD, K.-D., CUBAS, N. & GARCETE, A.: Note on the Southern
Precambrian Complex of Paraguay (with 6 figures) 709
GRADER, G.W., ISAACSON, P.E., REMBER, B., MAMET, B., DIAZ-MARTINEZ, E.
& ARISPE, O.: Stratigraphy and depositional setting of Late Paleozoic
Copacabana Formation in Bolivia (with 4 figures and 1 table) 723
ACENOLAZA, F.G. & TOSELLI, A.J.: Argentine Precordillera: allochthonous
or autochthonous Gondwanic? (with 4 figures) 743
Paleontology
BANDEL, K. & STINNESBECK, W.: Gastropods of the Quiriquina Formation
(Maastrichtian) in Central Chile: Paleobiogeographic relationships and
the description of a few new taxa (with 1 figure and 3 plates) 757
PATARROYO, P.: Amonitas del Barremiano en Villa de Leyva-Boyaca
(Colombia-Sur America): Datos bioestratigraficos preliminares
[Barremian ammonites from Villa de Leyva, Colombia (South America):
Preliminar biostratigraphic data] (con 3 figueas) 789
VAVRDOVA, M. & ISAACSON, P.E.: Palynology of selected Devonian strata,
Western Gondwana (with 30 figures and 1 table) 799
Tectonics, geochemistry, mineralogy
KAMMER, A. & MORA, A.: Structural style and amount of shortening of
the folded Bogota segment, Eastern Cordillera of Colombia (with 4
figures and 1 table) 823
ROSSI, J.N., TOSELLI, A.J. & LOPEZ, J.P.: Deformación y metamorfismo
en el NW de la Sierra de Verlasco, La Rioja, Argentina (con 6 figuras)
839
ALFARO, G., HELLE, S., KELM, U., PALMA, S. & PICKEL, W.: Geología,
geoquímica y composición maceral de los carbones de la X Región de los
Lagos, Chile, con énfasis en los yacimientos de Catamutún y Mulpún
[Geology, geochemistry and maceral composition of the coals of Los
Lagos Región (Xth Region), Chile, with emphasis in the Catamutun and
Mulpún deposits] (con 5 figuras y 8 tablas) 851
VARAJAO, C.A.C., FIALIN, M., Colín, F. & VIEILLARD, P.: Chemical
composition including oxygen of an undefined Pd-Cu-bearing phase from
Maquine Mine, Minas Gerais, Brazil (with 4 figures and 4 tables) 871
SARDI, F.G. & TOSELLI, J.R. DE: Caracteres petrográficos del stock
granítico de Potrerillos y su depósito de W-Mo-Sn asociado, Sistema de
Famatina, La Rioja, Argentina [Petrographic characteristics of the
Potrerillos granitic stock and its associate W-Mo-Sn deposit, Famatina
System, La Rioja, Argentina] (con 5 figures y 1 table) 883
LOPEZ, J.P., SALES DE LOPEZ, A. & STIPP BASEI, M.: Nueva edad K/Ar en la
historia deformativa de la Faja Milonítica Tipa, en el Noroeste
Argentino [New K/Ar age in the deformative history of the Tipa
Mylonitic Band, in the NW of Argentina] (con 1 figura) 895
VARAJAO, A.F.D.C., LARA, R.P., DA COSTA, J.I. & BOULANGE, B.: Mineralogical,
morphological and geochemical evolution of the clayey covering of the
Uberaba Plateau, Minas Gerais, Brazil (with 7 figures and 2 tables) 903
BATTILANI, G.A., VARAJAO, A.F.D.C. & GOMES, N.S.: Metamorphic degree
variations in proterozoic sandstones of the Tombador Formation, Bahia
State, Brazil (with 5 figures) 917
CARMEN MARTINEZ, M. DEL, STÖCKHERT, B. & GIACOSA, R.: Evolución de
sistemas hidrotermales en el Complejo Río Deseado en Estancia Tres
Hermanas, Santa Cruz, Argentina: Evidencias de estudios de
catodoluminiscencia [Evolution of the hydrothermal system in the Rio
Deseado Complex at Estancia Tres Hermanas, Santa Cruz, Argentina:
Evidence from cathodoluminiscence studies] (con 6 figuras) 927
TOSELLI, A.J., ROSSI DE TOSELLI, J., PELLITERO, E., SAAVEDRA, J.: El
magmatismo basico del Sistema de Famatina (La Rioja-Catamarca,
Argentina): su significado en la evolucion del borde occidental de
Gondwana [Basic magmatism of Famatina System (La Rioja-Catamarca,
Argentina): its significance in the evolution of the western margin of
Gondwana] (con 6 figuras) 943
VARAJAO, A.F.D.C., DA ROCHA, L.A., BOULANGE, B. & MOREIRA, A.P.A.:
Colluvial features of clayey deposits of the Moeda Syncline,
Quadrilatero Ferrífero, Minas Gerais, Brazil (with 6 figures) 957
Quaternary Paleoecology, landscape evolution, climate change
SCHÄBITZ, F.: Vegetation and climate history on the eastern flank of the
Sierra de Santa Victoria, Jujuy Province, NW-Argentina (first results)
(with 4 figures and 3 tables) 969
GEYH, M.A. & GROSJEAN, M.: Establishing a reliable chronology of lake
level changes in the Chilean Altiplano: a result of close collaboration
between geochronologists and geomorphologists (with 3 figures and 1
table) 985
ZIPPRICH, M., REIZNER, B., ZECH, W., STINGL, H. & VEIT, H.: Upper
Quaternary landscape and climate evolution in the Sierra de Santa
Victoria (north-western Argentina) deduced from geomorphologic and
pedogenic evidence (with 4 figures and 3 tables) 997
SCHELLMANN, G.: Landscape evolution and glacial history of Southern
Patagonia (Argentina) since the Late Miocene - some general aspects
(with 9 figures) 1013
WENZENS, G.: Evidences of Pliocene and early Quaternary glaciations
east of Lago Viedma (Patagonia, Argentina) (with 6 figures and 1
table) 1027
RONDANELLI-REYES, M.J.: Historia vegetacional del bosque andino de
Araucaria araucana (Molina) K. Koch, en la cuenca del Alto Valle del río
Biobío, Provincia de Lonquimay, Chile centro-sur, durante el Holoceno.
Analisis palinológico del perfil Miraflores 2 [Vegetational history
of the andean forest of Araucaria araucana (Molina) K. Koch, in the
river basin of the Biobío river's High Valley, Province of Lonquimay,
middle-south Chile during the Holocene. Palinology analysis of the
Miraflores 2 profile] (con 2 figuras y 1 tabla) 1041
Geoecology and land use
ENGELHARDT, A.: The exploitation of mangroves in Ecuador - current conflicts
about a traditionally used tidal forest (with 2 figures and 2 tables) 1053
ABRAHAM, E.M. & DEL ROSARIO PRIETO, M.: Viticulture and desertification
in Mendoza, Argentina (with 7 figures and 1 table) 1063
GLASER, B., TURRION, M.B., RUTHSATZ, B. & ZECH, W.: Quantity and
quality of organic matter in mountain soils of the Sierra de Santa
Victoria, NW-Argentina: A geoecological study (with 2 figuras and 6
tablas) 1079
ACENOLAZA, P.G., CUENYA, P., GALLARDA, J.F. & TURRION, M.B.: Edaphic
modifications in a successional gradient in a mountainous subtropical
forest of northwestern Argentina (with 1 figure and 5 tables) 1095
PEINEMANN, N., ZALBA, P. & VILLAMIL, M.B.: Sales solubles en el
sistema de las Encadenadas del Oeste (Pcia. Buenos Aires, Argentina) y
su efecto sobre los suelos circundantes [Soluble salts in the
Encadenadas del Oeste System (Pcia. Buenos Aires, Argentina) and its
effect on the surrounding soils] (con 4 figueas y 2 tables) 1107
BENDIX, J.: A comparative analysis of the major El Niño events in Ecuador
and Northern Peru over the last two decades (with 5 figures) 1119
Bibliography 1133