10.1130/2012032 M. Parra M. Parra et al. et al. Supplemental material: Detecting earliest shortening and deformation advance in thrust belt hinterlands: Example from the Colombian Andes Geological Society of America 2012 Geoscience 2012-01-01 00:00:00 Journal contribution https://gsapubs.figshare.com/articles/journal_contribution/Supplemental_material_Detecting_earliest_shortening_and_deformation_advance_in_thrust_belt_hinterlands_Example_from_the_Colombian_Andes/12527903 GSA Data Repository Item 2012032, Geology. File size: about 6573 KB.