Glaciations have occurred episodically at different time intervals and for different durations in
Earth's history. Ice covers have formed in a wide range of plate tectonic and structural …

Abstract The late Paleozoic Ice Age (LPIA) was one of Earth's most important Phanerozoic
climatic events lasting for over 100 Mys. Despite its importance, its history is controversial …

The formation of upper Paleozoic (Viséan to Sakmarian-Artinskian) Euramerican
cyclothems, which resulted from base-level fluctuations of up to 100 m, commonly are …

Sequence stratigraphy, lithostratigraphy and biostratigraphy of the Late Carboniferous/
Permian succession of the eastern border of the Paraná Basin are organized in the form of a …

RESUMO A evolução geológica da Bacia do Paraná foi marcantemente influenciada pela
geodinâmica do domínio sul-ocidental do Gondwana. Esta foi uma região continuamente …

Ancient ice ages are revealed by distinctive stratal facies that tell us much about the times of
coolness and how the climate system works. Several strong ice ages were recorded in the …

Global-scale compilations of palaeoclimate indicators include records of the temporal and
spatial occurrence of coal, laterite, bauxite, Vertisols, calcrete, eolianite, and evaporite at the …

The 'Snowball Earth'model of Hoffman et al.[Science 281 (1998) 1342] has stimulated
renewed interest in the causes of glaciation in Earth history and the sedimentary …

ABSTRACT The Late Westphalian to Artinskian glaciomarine deposits of the Karoo and
Kalahari basins of southern Africa consist of massive and stratified diamictite, mudrock with …

In southwest China Permo-Carboniferous depositional sequences of Gondwana affinity
were first discovered in the Himalayan region by the expedition team of Acadimia Sinica in …