Journal of South American Earth Sciences 1992: Vol 5 Table of Contents

3 Pages·1992·0.67 MB·English

VOLUME CONTENTS
Volume 5 Number 1
Editorial
L. G. MARSHALL, C. C. SWISHER III, Geochronology of the mammal-bearing late Cenozoic on the
A. LAVENU, R. HOFFSTETTER and northern Altiplano, Bolivia
G. H. Curtis
J. SAAVEDRA, E. PELLITERO-PASCUAL, Magmatic evolution of the Cerro Toro granite, a complex
J. N. Rossi and A. J. TOSELLI Ordovician pluton of northwestern Argentina
U. G. Corban, S. S. Iver, P. N. TAYLOR, Pb-Pb, Rb-Sr, and K-Ar systematics of the Lagoa Real
K. KAWASHITA, K. SATo and I. MCREATH uranium province (south-central Bahia, Brazil) and the
Espinhago Cycle (ca. 1.5—1.0 Ga)
M. P. ATHERTON and L. AGUIRRE Thermal and geotectonic setting of Cretaceous volcanic rocks
near Ica, Peru, in relation to Andean crustal thinning
M. LITHERLAND and J. A. ASPDEN Terrane-boundary reactivation: A control on the evolution of
the Northern Andes
. FERNANDES, A. TOMMASI and Deformation patterns in the southern Brazilian branch of the
Dom Feliciano Belt: A reappraisal
P. A. RESTREPO-PACE Petrotectonic characterization of the Central Andean Terrane,
Colombia
Upcoming Meetings
Instructions for Contributors
Volume 5 Number 2 1992
C. A. Barrio and D. Q. COFFIELD Late Cretaceous stratigraphy of the Upper Magdalena Basin in
the Payandé-Chaparral segment (western Girardot Sub-Basin),
Colombia
P. SruoGA and E. J. LLAMBIAS Permo-Triassic leucorhyolitic ignimbrites at Sierra de Lihue
Calel, La Pampa Province, Argentina
A. M. VAN DER WIEL and Uplift, subsidence, and volcanism in the southern Neiva Basin,
G. D. VAN DEN BERGH Colombia, Part 1: Influence on fluvial deposition in the
Miocene Honda Formation
A. M. VAN DER WIEL, G. D. VAN DEN BERGH Uplift, subsidence, and volcanism in the southern Neiva Basin,
and E. H. HEBEDA Colombia, Part 2: Influence on fluvial deposition in the
Miocene Gigante Formation
J. I. MARTINEZ R. and R. HERNANDEZ Evolution and drowning of the Late Cretaceous Venezuelan
carbonate platform
E. A. Toto and J. N. KELLOGG Structure of the Sinu-San Jacinto fold belt—An active ac-
cretionary prism in northern Colombia
Book Reviews
Announcements
Upcoming Meetings
Instructions for Contributors
Volume 5 Number 3/4 1992
F. MICHAUD, E. FOURCADE, J. AZEMA, El Cretacico medio y superior de la parte meridional del Bloque
M. A. CARBALLO HERNANDEZ y Maya (Guatemala)
J. C. FRANCO AUSTIN
U. RILuer, L. RATSCHBACHER and W. FRISCH Left-lateral transtension along the Tierra Colorada defor-
mation zone, northern margin of the Xolapa magmatic arc of
southern Mexico
W. A. PEREZ and K. KAWASHITA K-—Ar and Rb-Sr geochronology of igneous rocks from the
Sierra de Paiman, northwestern Argentina
E. S. DE LIMA Metamorphic conditions in the Serido region of northeastern
Brazil during the Brasiliano Cycle (Late Proterozoic)
A. J). HARTLEY, S. FLINT, P. TURNER Tectonic controls on the development of a semi-arid, alluvial
and E. J. JoLLey basin as reflected in the stratigraphy of the Purilactis Group
(Upper Cretaceous—Eocene), northern Chile
C. T. Prmprrev, P. PATARROYO Stratigraphy and facies analysis of the Caqueza Group, a
and G. SARMIENTO sequence of Lower Cretaceous turbidites in the Cordillera
Oriental of the Colombian Andes
A. LAVENU, C. NoBLet, M. G. BONHOMME, New K-Ar age dates of Neogene and Quaternary volcanic
A. Ectez, F. DuGas and G. VIVIER rocks from the Ecuadorian Andes: Implications for the relation-
ship between sedimentation, volcanism, and tectonics
R. J. PANKHURST, C. W. RAPELA, R. CAMINOS, A revised age for the granites of the central Somuncura
E. LLAMBIAS and C. PARICA Batholith, North Patagonian Massif
S. P. VERMA, I. NAVARRO-L and Major-element geochemistry and mineralogy of the Huichapan
L. GarcIA CACHO Caldera, Hidalgo, Mexico
Upcoming Meetings
Acknowledgment to Reviewers
Volume 5 (1992) Title Page, Volume Contents and Author
Index