Sample ID: SOTW08WT - 031D 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 1972-08-22 1972-08-22
Latitude -16.42 -16.4
Longitude -101.332 -101.4
Water depth (m) 3416 3948

SIO code SOTW08WT-031D
SIO sample number 031D
IGSN number SIO001975
Ship name T. Washington
Navigation type SATNAV-AUTOLOG GYRO + EMLOG
Sampling tool type dredge
Province
Crustal age model (mybp) 14.0558



Sub-sample information
Sub-sample number 1
Siocode SOTW08WT-031D
Depth top (cm)
Depth bottom (cm)
Lithology
Texture volcanic igneous rock metamorphic rock
Composition plutonic igneous rock
Geological age
Weight
Rock lithology
Rock min
Weathering
Remark
Munsell code
Exhaust code
Comments 50LB RKS+COBBLS