-140.362000,-1.909670 -137.468670,6.334670 -140.362000,6.334670 -140.362000,6.334670 -140.362000,6.334670 8 1969 DSDP USIO 8 70A Clipperton Fracture Zone central equatorial N Pacific http://brg.ldeo.columbia.edu/data/dsdp/leg8/70A/ -140.315170,4.471330 -140.315170,4.471330 -140.315170,4.471330 9 1969 DSDP USIO 8 71A Clipperton Fracture Zone central equatorial N Pacific http://brg.ldeo.columbia.edu/data/dsdp/leg8/71A/ -137.468670,-1.909670 -137.468670,-1.909670 -137.468670,-1.909670 10 1969 DSDP USIO 8 73 Marquesas Islands central equatorial S Pacific http://brg.ldeo.columbia.edu/data/dsdp/leg8/73/