|
|
|
|
|
C. Mike Bell
Pág. 51 - 66
A series of Quaternary lacustrine braid deltas on the shores of Lake General Carrera in southern Chile formed as a result of falls in lake level. Each delta comprises two components, the delta fan and the beach embayment, each in turn comprising an onsho...
ver más
|
|
|
|
|
|
|
|
|
|
|
C. Mike Bell,Manuel Suarez
Pág. 203 - 225
ABSTRACT. The Apeleg Formation is a Lower Cretaceous marine succession of the Aisen Basin of southern Chile. Clastic sediments were deposited in a shallow epicontinental sea in a north-south elongated retroarc basin. This sedimentary basin developed as t...
ver más
|
|
|
|
|
|
|
|
|
|
|
C. Mike Bell
Pág. 259 - 267
ABSTRACT. An unusual and very distinctive occurrence of evaporitic gypsum in association with clastic turbidites was deposited in a still, anoxic lake environment in the La Coipa area of Northern Chile. The sequence of exceptionally fine-grained, red-col...
ver más
|
|
|
|
|
|
|
|
|
|
|
Manuel Suarez D.,Mike C. Bell
RESUMEN:Evaporitas intercaladas en secuencias del Triasico Superior al Cretacico Inferior en la region de Atacama se interpretan como depositos de sabkhas continentales y costeros marinos. Niveles con moldes de halita y evaporitas, principalmente calcare...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mike C. Bell
RESUMEN:Rocas metasedimentarias de probable edad carbonifera inferior afloran en dos franjas entre los 25° y 29°S en el norte de Chile. La mas occidental esta formada por turbiditas con intensa deformacion, rocas volcanicas basicas y un "melange" tectoni...
ver más
|
|
|
|
|
|