IODP logging contractor: USIO/LDEO Hole: U1337A Expedition: 321 Location: Equatorial Pacific Sediment Mound (NE Equatorial Pacific) Latitude: 3¡ 50.009 ' N Longitude: 123¡12.352 ' W Logging date: May 23-25, 2009 Sea floor depth (driller's): 4472 m DRF Sea floor depth (logger's): 4442.5 m WRF (DIT/HLDS/GPIT/HNGS) Sea floor depth (logger's): 4474 m WRF (VSI/SGT) Sea floor depth (logger's): 4467 m WRF (FMS/DSI/GPIT/HNGS) Total penetration:Ê 449.8 m DSF Total core recovered: 421.39 m (94 % of cored section) Oldest sediment recovered: Uppermost Oligocene Lithology:Ê Carbonate muds, nannofossil oozes, diatom oozes, laminated and bioturbated muds VSP SHOT SUMMARY LISTING (one-way transit times) Gun and Hydrophone Coordinates: Gun Azimuth: 30 deg Gun Offset: 49 m Gun Depth (from Schlumberger Zero): 18.3 m Hydrophone Depth (from Schlumberger Zero): 20.3 m Seismic Reference Depth (from Schlumberger Zero): 11.3 m Other VSP constants: Surface Velocity: 1524 m/s DEPTH_WSF 1WTT 1WTT_CORR m s s 438.802 3.29402 3.29402 438.802 3.29400 3.29400 438.802 3.29353 3.29353 438.802 3.29403 3.29403 438.802 3.29356 3.29356 424.083 3.28688 3.28688 424.083 3.28653 3.28653 424.083 3.28694 3.28694 424.083 3.28603 3.28603 424.083 3.28765 3.28765 409.000 3.27899 3.27899 409.000 3.27918 3.27918 409.000 3.27935 3.27935 409.000 3.27927 3.27927 409.000 3.27909 3.27909 393.951 1.79302 1.79302 393.951 3.27160 3.27160 393.951 3.27174 3.27174 393.951 3.27121 3.27121 393.951 3.27128 3.27128 393.951 3.27141 3.27141 379.115 3.26322 3.26322 379.115 3.26399 3.26399 379.115 3.26386 3.26386 379.115 3.26378 3.26378 379.115 3.26351 3.26351 364.081 3.25525 3.25525 364.081 3.25550 3.25550 364.081 2.01692 2.01692 364.081 3.25510 3.25510 364.081 3.25568 3.25568 364.081 3.25549 3.25549 348.879 3.65997 3.65997 348.879 3.97747 3.97747 348.879 3.24759 3.24759 348.879 2.53920 2.53920 348.879 3.38297 3.38297 348.879 3.23634 3.23634 334.078 3.23869 3.23869 334.078 2.72334 2.72334 334.078 2.34969 2.34969 334.078 5.42830 5.42830 334.078 4.09186 4.09186 334.078 3.23856 3.23856 334.078 3.05586 3.05586 332.089 3.23875 3.23875 318.660 5.57362 5.57362 318.660 3.23020 3.23020 318.660 3.22942 3.22942 318.660 2.96298 2.96298 318.660 3.24788 3.24788 318.660 3.22944 3.22944 318.660 3.17173 3.17173 303.743 3.22110 3.22110 303.743 3.07363 3.07363 303.743 3.22126 3.22126 303.743 3.22059 3.22059 303.743 3.22119 3.22119 303.743 3.22179 3.22179 303.743 3.22157 3.22157 288.978 3.21243 3.21243 288.978 3.21244 3.21244 288.978 3.21275 3.21275 288.978 3.21359 3.21359 288.978 3.21356 3.21356 288.978 3.21285 3.21285 274.096 2.98538 2.98538 274.096 3.20395 3.20395 274.096 3.20388 3.20388 274.096 3.20442 3.20442 274.096 3.20412 3.20412 274.096 3.20420 3.20420 259.051 2.93458 2.93458 259.051 3.13795 3.13795 259.051 3.07065 3.07065 259.051 3.19318 3.19318 259.051 3.19534 3.19534 259.051 3.19270 3.19270 259.051 2.95786 2.95786 259.051 3.19455 3.19455 259.051 3.19528 3.19528 244.040 3.18661 3.18661 244.040 3.18739 3.18739 244.040 3.18624 3.18624 244.040 3.18670 3.18670 244.040 3.18634 3.18634 229.097 3.17720 3.17720 229.097 2.91929 2.91929 229.097 2.90831 2.90831 229.097 3.17721 3.17721 229.097 3.17690 3.17690 214.068 2.92763 2.92763 214.068 3.10983 3.10983 214.068 5.86620 5.86620 214.068 2.90580 2.90580 214.068 3.86996 3.86996 214.068 3.16869 3.16869 214.068 3.16807 3.16807 214.068 3.16842 3.16842 214.068 3.16879 3.16879 214.068 3.16765 3.16765 199.067 3.02047 3.02047 199.067 2.97034 2.97034 184.048 3.00766 3.00766 184.048 3.12744 3.12744 168.582 3.20528 3.20528 168.582 3.41829 3.41829 168.582 3.02725 3.02725