U-Pb geochronology of large detrital zircons populations is a powerful tool for interpreting sandstone provenance. Here. it is applied to three Middle Cambrian sandstones from the Precordillera of Argentina with the purpose of using the provenance interpretations to test paleogeographic and paleotectonic models proposed for the Cuyania or Precordillera terrane. Two samples from the La... https://poolsproductscanadas.shop/product-category/commercial-signage/