Hairpin river loops and slip-sense inversion on southeast Asian strike-slip faults

Research Article| August 01, 1998 Hairpin river loops and slip-sense inversion on southeast Asian strike-slip faults Robin Lacassin; Robin Lacassin 1Laboratoire de Tectonique, Mécanique de la Lithosphère, UMR 7578 Centre National de la Recherche Scientifique, Institut de Physique du Globe de Paris, 75252 Paris cedex 05, France Search for other works by this author on: GSW Google Scholar Anne Replumaz; Anne Replumaz 1Laboratoire de Tectonique, Mécanique de la Lithosphère, UMR 7578 Centre National de la Recherche Scientifique, Institut de Physique du Globe de Paris, 75252 Paris cedex 05, France Search for other works by this author on: GSW Google Scholar P. Hervé Leloup P. Hervé Leloup 1Laboratoire de Tectonique, Mécanique de la Lithosphère, UMR 7578 Centre National de la Recherche Scientifique, Institut de Physique du Globe de Paris, 75252 Paris cedex 05, France Search for other works by this author on: GSW Google Scholar Author and Article Information Robin Lacassin 1Laboratoire de Tectonique, Mécanique de la Lithosphère, UMR 7578 Centre National de la Recherche Scientifique, Institut de Physique du Globe de Paris, 75252 Paris cedex 05, France Anne Replumaz 1Laboratoire de Tectonique, Mécanique de la Lithosphère, UMR 7578 Centre National de la Recherche Scientifique, Institut de Physique du Globe de Paris, 75252 Paris cedex 05, France P. Hervé Leloup 1Laboratoire de Tectonique, Mécanique de la Lithosphère, UMR 7578 Centre National de la Recherche Scientifique, Institut de Physique du Globe de Paris, 75252 Paris cedex 05, France Publisher: Geological Society of America First Online: 02 Jun 2017 Online ISSN: 1943-2682 Print ISSN: 0091-7613 Geological Society of America Geology (1998) 26 (8): 703–706. https://doi.org/10.1130/0091-7613(1998)0262.3.CO;2 Article history First Online: 02 Jun 2017 Cite View This Citation Add to Citation Manager Share Icon Share Facebook Twitter LinkedIn MailTo Tools Icon Tools Get Permissions Search Site Citation Robin Lacassin, Anne Replumaz, P. Hervé Leloup; Hairpin river loops and slip-sense inversion on southeast Asian strike-slip faults. Geology 1998;; 26 (8): 703–706. doi: https://doi.org/10.1130/0091-7613(1998)0262.3.CO;2 Download citation file: Ris (Zotero) Refmanager EasyBib Bookends Mendeley Papers EndNote RefWorks BibTex toolbar search Search Dropdown Menu toolbar search search input Search input auto suggest filter your search All ContentBy SocietyGeology Search Advanced Search Abstract In the Golden Triangle region of southeast Asia (northern Thailand, Laos and Burma, southern Yunnan), the Mekong, Salween, and neighboring rivers show hairpin geometries where they cross active strike-slip faults. Restoration of young, left-lateral offsets of these rivers leaves residual right-lateral bends of many kilometers. We interpret these hairpins as evidence of late Cenozoic slip-sense inversion on these faults, about 5 to 20 Ma. Near the Red River fault, stress field and slip-sense inversion occurred ca. 5 Ma. This implies that the present course of these large rivers has existed for at least several million years. Pliocene–Quaternary slip rates, possibly on the order of 1 mm/yr, are inferred on each of the strike-slip faults of the Golden Triangle. This content is PDF only. Please click on the PDF icon to access. First Page Preview Close Modal You do not have access to this content, please speak to your institutional administrator if you feel you should have access.