000K utf8 1100 $c2022 1500 eng 2050 urn:nbn:de:gbv:8:3-2022-00598-3 2051 10.3390/coasts2030011 3000 Le, Thuyen Xuan 3010 Bui, Luan Thi 3010 Nguyen, Thanh Cong 3010 Schwarzer, Klaus 3010 Unverricht, Daniel 4000 Late Holocene Morphodynamic Feedback in Can Gio Mangrove Tide-Dominated River Mouth Systems, Vietnam [Le, Thuyen Xuan] 4209 Can Gio (CG), a mangrove forest with a dense network of tidal creeks, gradually grew and spread seaward on a coastal platform, which was built since about 8 ka before present (BP). Along with this development, a sand ridge began to form and moved back with the shoreline withdrawal landward in the Late Holocene. This mangrove environment is likely abandoned from the mainland but was, however, the place for settlement of ancient Vietnamese a few centuries BC. The CG mangrove forest was severely destroyed during the American War and was restored since 1980. However, the historical change of the landscape along the Saigon-Dong Nai River (SG-DNR) since the Late Holocene is not completely unraveled. By analyzing sediment cores with a multiproxy approach, we investigated the recent geological development with regard to the variation of the intensity of the East Asian palaeomonsoon and regarding the accommodation space, as both regulate the development of this coastal environment. A recently significant shift in the coastline, mainly due to a change of hydroclimatic factors, was observed. A continuous coastline retreat occurred over the last millennium, changing the depositional environment and reshaping the CG mangrove landscape. Along the present coast and tidal channels, partially strong erosion and bank failures occur, alternating with accretion at other coastal sections. This development tends to increase progressively 4950 https://doi.org/10.3390/coasts2030011$xR$3Volltext$534 4950 https://nbn-resolving.org/urn:nbn:de:gbv:8:3-2022-00598-3$xR$3Volltext$534 4961 https://macau.uni-kiel.de/receive/macau_mods_00003027 5051 550 5550 back barrier development 5550 Can Gio mangroves 5550 coastal morphodynamics 5550 mangrove coast evolution 5550 pre-Oc Eo culture 5550 sand ridge