IODP

doi:10.2204/iodp.sp.318.2008

Site summaries (continued)

Proposed Site WLSHE-13A
Priority:
Alternate for WLRIS-02A
Position:
64°0.04083′S, 139°49.14′E
Water depth (m):
3675
Target drilling depth (mbsf):
1000
Approved maximum penetration (mbsf):
1000; pending review and approval by EPSP and TAMU Safety Panel
Survey coverage:
• Site survey data outlined in Proposal 482-Full3 (available at
iodp.tamu.edu/scienceops/expeditions/wilkes_land.html):
• Track map (Fig. AF20)
• Seismic profiles (Figs. AF21, AF22)
Objective
(see text for full details):
Distal record of the timing and nature of onset of glaciation and East Antarctic ice sheet evolution
Drilling, coring, and downhole measurement program:
See "Proposed Site WLRIS-02A"
Anticpated lithology:
Fine-grained hemipelagites, turbidites, and contourites