Sample ID: SOTW08WT - 027D Sample Type: Dredge

Cruise information: SOTW08WT Start End Cruise dates 1972-08-11 1972-09-11 Cruise ports Callao, Peru Papeete, Tahiti SIO cruise id SOTW08WT Cruise name SOUTHTOW LEG 8 Chief scientist Anderson, Roger N. Cruise narrative Proposes to fill a large topographic- magnetic, and heat-flow data void by investigating the possible southern terminus of the Galapagos Rise, the present strike and physiography of the East Pacific Rise, and the large topographic bulge associated with the Tuamotu Rise. Cruise ngdc number 15040048 Proposal title

Sample information SOTW08WT Start End Date 1972-08-18 1972-08-18 Latitude -16.322 -16.3 Longitude -96.802 -96.9 Water depth (m) 3858 3538 SIO code SOTW08WT-027D SIO sample number 027D IGSN number SIO001973 Ship name T. Washington Navigation type SATNAV-AUTOLOG GYRO + EMLOG Sampling tool type dredge Province Crustal age model (mybp) 18.1136

Sub-sample information Sub-sample number 1 Siocode SOTW08WT-027D Depth top (cm) Depth bottom (cm) Lithology calcareous - biogenic manganese Texture mud or ooze nodules Composition zeolites terrigenous Geological age Quaternary Weight Rock lithology Rock min Weathering Remark Munsell code Exhaust code Comments 1FREEZER BOX