%0 Journal Article
%9 ACL : Articles dans des revues avec comité de lecture répertoriées par l'AERES
%A Pedoja, K.
%A Husson, L.
%A Bezos, A.
%A Pastier, A. M.
%A Imran, A. M.
%A Arias-Ruiz, C.
%A Sarr, A. C.
%A Elliot, M.
%A Pons-Branchu, E.
%A Nexer, M.
%A Regard, V.
%A Hafidz, A.
%A Robert, Xavier
%A Benoit, L.
%A Delcaillau, B.
%A Authemayou, C.
%A Dumoulin, C.
%A Choblet, G.
%T On the long-lasting sequences of coral reef terraces from SE Sulawesi (Indonesia) : distribution, formation, and global significance
%D 2018
%L fdi:010073053
%G ENG
%J Quaternary Science Reviews
%@ 0277-3791
%K Interglacial(s) ; Pleistocene ; U-Th series ; Sulawesi ; Marine and coral ; reef terrace
%K INDONESIE ; CELEBES
%M ISI:000432770600004
%P 37-57
%R 10.1016/j.quascirev.2018.03.033
%U https://www.documentation.ird.fr/hor/fdi:010073053
%> https://www.documentation.ird.fr/intranet/publi/2018/06/010073053.pdf
%V 188
%W Horizon (IRD)
%X Many islands of the eastern Indonesian Archipelago exhibit Late Cenozoic sequences of coral reef terraces. In SE Sulawesi, on the Tukang Besi and Buton archipelagos, we identified 23 islands bearing such sequences, Remote sensing imagery and field mapping combined to U/Th and C-14 dating enable to establish a chronologic framework of the reef terrace sequences from Wangi-Wangi, Buton as well as on the neighbouring, smaller islands of Ular, Siumpu and Kadatua. We identified the terraces from the last interglacial maximum (MIS 5e) at elevations lower than 20 m except on W Kadatua where it is raised at 34 5 m. Such elevations yield low to moderate Upper Pleistocene uplift rates (<0.3 mm yr(-1)). On SE Buton Island, a sequence culminates at 650 m and includes at least 40 undated strandlines. Next to this exceptional sequence, on the Sampolawa Peninsula, 18 strandlines culminate at 430 m. Dated samples at the base of this sequence (<40m) yield mean Middle Pleistocene uplift rates of 0.14 +/- 0.09 mm yr(-1). Extrapolation of these uplift rates compared to the geological setting suggests that the sequences of the Sampolawa Peninsula provide a record of sea-level high-stands for the last 3.8 +/- 0.6 Ma. The sequences on SE Buton Island therefore constitute the best preserved long-lasting geomorphic record of PlioQuaternary sea-level stands worldwide.
%$ 064