Roca Formation, Argentina
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The Roca Formation is a Cretaceous to Paleogene lithostratigraphic unit, located in the Neuquén Basin. It crops out in the Argentinian provinces of Río Negro, Neuquén, La Pampa, and Mendoza. Its depos
Roca Formation in Barda Norte, General Roca, Río Negro
Lime kiln in Barda Norte Locality, General Roca, Río Negro, Argentina
Limestones in Roca Formation, Cantera Cholino, General Roca, Río Negro
Marine transgression
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A marine transgression is a geologic event where sea level rises relative to the land and the shoreline moves toward higher ground, resulting in flooding. Transgressions can be caused by the land sink
Roca Formation, Argentina
…Oligocene orogenic pulse. These two units belong to the Malargüe Group. The marine sediments of the Jagüel and Roca Formations were deposited during a transgression from the Atlantic Ocean, beginning in the Maastrichtian and ending in the Danian. The stratotype of the Roca Formation is located 12 kilometres (7.5…
Fernando noronha