Robuta

https://www.bas.ac.uk/data/our-data/publication/crustal-block-origins-of-the-south-scotia-ridge/ Crustal block origins of the South Scotia Ridge - British Antarctic Survey The Cenozoic development of the Scotia Sea and opening of Drake Passage evolved in a complex tectonic setting with sea-floor spreading accompanied by the... south scotia ridgecrustal blockof thebritish antarcticorigins https://www.usgs.gov/publications/crustal-block-controlled-contrasts-deformation-uplift-and-exhumation-santa-cruz Crustal block-controlled contrasts in deformation, uplift, and exhumation in the Santa Cruz... Deformation along strike-slip plate margins often accumulates within structurally partitioned and rheologically heterogeneous crustal blocks within the plate... crustal block