Figure 12. A. Part of MCS reflection profile IT92-114 across Site 1101 (see location in Figure 1101-B-1B). B. Seismic stratigraphic record at location of proposed site APRIS-05A (proximal site on Drift 4). C. Seismic stratigraphic record at location of proposed site APRIS-06A (distal site on Drift 4). S.P. = shotpoint.