Figure F3. A. Three-dimensional perspective (looking northwest) of the Atlantis Massif (modified from Canales et al., 2004). Circles show IODP drill sites, and location of MCS track lines are indicated (Meg labels). B. Common midpoints (CMP) are labeled for reference in subsequent figures. IODP proposed site designations are also labeled for the footwall (AMFW-01A) and hanging wall (AMHW-01A) sites. MCS data were collected by the Ewing (EW-0102) in 2001 using a 10-gun array with 3100 in³ (51 L) capacity. Shot spacing was 37.5 m. The 6 km streamer had 480 channels, and data were sampled every 4 ms. Canales et al. (2004) processed the data by CMP gathers, deconvolution, normal move-out correction, stacking, migration, and dip move-out correction, stacking, migration, and dip move-out filtering.