Listar por tema "Silurian"
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Vila Maria Formation (Silurian, Paraná Basin, Brazil): integrated radiometric and palynological age determinations
(2002) [Artículo de periódico]Fresh shale samples taken from a well-known outcrop section of the Silurian Vila Maria Formation, located on the northeastern margin of the Paraná Basin (Três Barras Farm, Goiás State, central-western Brazil), have been ...