Published: 2005-03-30

Articles

Cerro Bola Andesite: New unit linked to the Miocene magmatism of the Cordillera de Olivares, San Juan, Argentina (30 ° 35´S; 69 ° 30´W).

Aníbal Florián Wetten

3-8

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Dynamics of the slopes in the western hillside of the Sierra Chica de Córdoba.

Carlos A. Beltramone

9-15

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Morphometric characterization of the upper basin of the Las Lajas stream, Córdoba: A statistical analysis

Nelso Doffo, Gustavo González Bonorino

16-22

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Superimposed hydrothermal alterations: Fluid product of neutral and acidic pH in the Guanaco hill, Deseado massif, Santa Cruz

Karina Mykietiuk, Raúl Fernández, Francisco Azevedo

23-31

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Stratigraphic revision of the Angulos Group (Neogene) Famatina Ranges, La Rioja province: Sedimentary environements and its bearing on the Central Andean broken foreland till

Federico M. Dávila

32-48

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The metamorphic basement of very low to low grade of Estancias La Modesta and La Josefina, Deseado Massif, province of Santa Cruz

Pilar Moreira, Pablo D. González, Raúl Fernández, Horacio Echeveste, Isidoro Schalamuk, Ricardo Etcheverry

49-63

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Alluvial hazard in the department of Pocito, province of San Juan

Elisa Perucca, Juan de Dios Paredes

48-55

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Geomorphology of the Copahue Volcano region and vicinities (central-western Neuquén)

Emilio F. González Díaz

72-87

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Postgondwanic-preandean lacustrine successions in the Famatina Belt (La Rioja and Catamarca provinces)

Federico M. Dávila, Ricardo A. Astini, Miguel Ezpeleta

88-95

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Hydrothermal quartz textural analysis from El Pantanito epithermal ore deposit, province of Mendoza: New contributions on its genesis

Nora Rubinstein, María Florencia Gargiulo

96-103

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Metallogenic evolution of the Sierras Pampeanas of Córdoba and south of Santiago del Estero: Prepampean and Pampean cycles

Diana Mutti, Alejandro Di Marco, Selvia Tourn, Carlos Herrmann, Silvana Geuna, Osvaldo Caccaglio, Sebastián González Chiozza

104-121

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Cretaceous deposits in the Precordillera of La Rioja (Ciénaga del Río Huaco Formation)

Patricia L. Ciccioli, Sara Ballent, Ana M. Tedesco, Viviana Barreda, Carlos O. Limarino

122-131

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Syntectonic phreatic eruptions in the Tocomar geothermal field, Salta

Ivan A. Petrinovik , J. M. Arnosio, G. E. Alvarado, S. Guzmán

132- 141

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Sedimentry paleoenvironments of the upper sectin of Portezuelo Formation, Neuquen Group (Upper cretaceous), Los Barreales, Neuquen Province

Maria Lidia Sánchez, Jorge O. Calvo, Susana Heredia

142-158

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Petrotectonic evolution of the Cerro Áspero mining district and emplacement model of the wolframiferous deposits, Córdoba

Diana Mutti, Sebastián González Chiozza

159- 173

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Sand transport in active and hunged coastal dunes of southeastern Buenos Aires

Germán R. Bértola, Luis C. Cortizo

174-184

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The structure of Sierras Bayas Group in the north area of the homonymous hills, northwest of Sierras Septentrionales of Buenos Aires, Argentine

Armando Carlos Massabie, Osvaldo Ernesto Nestiero

185-196

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Geophysical study applied to the evolution of the geothermal resource in the southeastern Entre Ríos

Alicia Favetto, Cristina Pomposiello, Claudia Sainato, Cristina Dapeña, Nora Guida

197-206

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The rock avalanche of Los Cardos hill (37° 10´S, 70° 53´ W) in the northern region of the province of Neuquén

Emilio F. González Díaz, Andrés Folguera, Reginald Hermanns

207-220

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Short notes

New radiometric ages for the Toro Negro Formation in the Sierra de los Colorados, Northwestern Sierras Pampeanas

Patricia L. Ciccioli, Carlos O. Limarino, Sergio A. Marenssi

251-254

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Guest article

Dynamic paleogeography of the Jurassic Andean Basin: pattern of transgression and localisation of main straits through the magmatic arc

Jean Claude Vicente

221-250

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