Figure 1. Area of Site 1026 on the east flank Juan de Fuca Plate. The ridge and Cascadia Subduction Zone are shown schematically. Estimated ages of the seafloor are based on the magnetic reversal time scale. Modified from Davis et al. (1997).

Figure 1. Area of Site 1026 on the east flank Juan de Fuca Plate. The ridge and Cascadia Subduction Zone are shown schematically. Estimated ages of the seafloor are based on the magnetic reversal time scale. Modified from Davis et al. (1997).