Figure F1. Cruise track of Leg 199 site survey cruise EW9709, showing transects on 56-Ma crust and 40-Ma crust. Shading marks water depths greater than 5000 m. Leg 199 drill sites are identified by both their drill site number (blue) and their survey identification. Deep Sea Drilling Project drill sites are shown by open circles. The Mahi Mahi Fracture Zone was discovered during the site survey cruise.

Figure F1. Cruise track of Leg 199 site survey cruise EW9709, showing transects on 56-Ma crust and 40-Ma crust. Shading marks water depths greater than 5000 m. Leg 199 drill sites are identified by both their drill site number (blue) and their survey identification. Deep Sea Drilling Project drill sites are shown by open circles. The Mahi Mahi Fracture Zone was discovered during the site survey cruise.