Basin development subsequent to ridge-trench collision: the Jane Basin, Antarctica

Deep-sea pre-glacial to glacial sedimentation in the Weddell Sea and southern Scotia Sea from a cross-basin seismic transect

“…seismic stratigraphic units Pw5, Sh5, Maldonado et al, 2006) during the completion of the Weddell Sea opening (e.g. Bohoyo et al, 2002;König and Jokat, 2006; Table 1; Fig. 1).…”

“…2; Table 2; online Supplement 1) for the Weddell Sea and Scotia Sea from published literature (BAS, 1985;LaBrecque and Ghidella, 1997;Nankivell, 1997;Surinãch et al, 1997;Lodolo et al, 1998Lodolo et al, , 2010Bohoyo et al, 2002Bohoyo et al, , 2007Eagles and Livermore, 2002;Ghidella et al, 2002;Kovacs et al, 2002;Eagles et al, 2005Eagles et al, , 2006Galindo-Zaldívar et al, 2006;König and Jokat, 2006;Maldonado et al, 2007;Eagles, 2010). This map compilation has not been published before and is available in the PANGAEA database (Lindeque et al, 2012).…”

“…In regions where actual magnetic data picks were unavailable, published anomaly and isochron maps (e.g. Bohoyo et al, 2002;Maldonado et al, 2007) were georeferenced and the isochrons precisely digitized. Conflicting opinions do exist between studies in the same basin e.g.…”

“…Sediment unit prefixes: S = Scotia Sea, Pr = Protector Basin, Sh = near Shackleton Ridge, Pw = Powell Basin, SOM = South Orkney Microcontinent, J = Jane Basin, SH = SHALDRIL II James Ross Basin, WD = northwestern Weddell Sea, W = southeastern Weddell Sea; pCO 2 ppm = partial pressure atmospheric CO 2 in parts per million. References: 1 2 Smith & Anderson, 2010 3 Busetti et al, 2000;4 Maldonado et al, 2006;5 Larter & Barker, 1989;6 Larter & Cunningham, 1993;7 Barker et al, 1988; 8 Rogenhagen et al, 2004;9 Miller et al, 1990;10 BAS, 1985;11 Maldonado et al, 2000;12 Livermore et al, 2000;13 Haq & Schutter, 2008;14 Bart et al, 2005;15 Tripati et al, 2009Tripati et al, , 201116 Pagani et al, 2005;17 Bart et al, 2005;18 Zachos et al, 2001;19 Maldonado et al, 2007;20 Eagles et al, 2005;21 Bohoyo et al, 2002;22 Bohoyo, 2004;23 24 Table 1 Deposition of seismic stratigraphic units in the Weddell and Scotia Seas during changes in tectonics, glaciation, climate and ocean circulation.…”

“…Larter and Barker, 1989;Rebesco and Camerlenghi, 2008;Smith and Anderson, 2010), the Jane and Powell Basins in the northwestern Weddell Sea (e.g. Coren et al, 1997;Bohoyo et al, 2002;Bohoyo, 2004;Fig. 1), and the southeastern Weddell Sea basin (Hinz and Kristoffersen, 1987;Miller et al, 1990;Rogenhagen and Jokat, 2000;Rogenhagen et al, 2004;Fig.…”