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Title: Late Neogene lacustrine record and paleogeography in the Quillagua-Llamara basin, Central Andean fore-arc (Northern Chile)
Author: Sáez, Alberto
Cabrera, Lluís
Jensen, A.
Chong, Guillermo
Keywords: Sediments lacustres
Andes (Regió)
Lake sediments
Andes Region
Issue Date: 1999
Publisher: Elsevier B.V.
Abstract: The Cenozoic Quillagua-Llamara basin (northern Chile, Central Andes) is an asymmetrical, intramassif fore-arc basin with a relatively wide northern sector separated from a narrower southward extension by a basement threshold. The north- ern sector was characterised by a noticeable Oligocene?-late Neogene alluvial-fan and lacustrine dominated deposition which resulted in sequences up to 900 m thick, whereas the southern sector was often a bypass zone with thinner fluvial and lacustrine sediment accumulation.
It is part of: Palaeogeography Palaeoclimatology Palaeoecology, 1999, vol. 151, num. 1-3, p. 5-37
ISSN: 0031-0182
Appears in Collections:Articles publicats en revistes (Dinàmica de la Terra i l'Oceà)

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