The Patagonian Orocline is the 90° bend in the southernmost Andes between 50°S and 56°S. New paleomagnetic data indicate that the orocline is, at least in part, the product of tectonic rotation. Field work in the Beagle ...

The Celtic Sea area, offshore southern Ireland, is underlain by several discrete rift basins, part of a larger set of such basins which developed marginal to the North Atlantic within the tectonic framework of Pangea ...