Sample ID: SOTW09WT - 064D Sample Type: Dredge


Cruise information: SOTW09WT
Start End
Cruise dates 1972-09-17 1972-10-19
Cruise ports Papeete, Tahiti Pago Pago, American Samoa

SIO cruise id SOTW09WT
Cruise name SOUTHTOW LEG 9
Chief scientist Hawkins, James W.
Cruise narrative Scientific objectives are to test for presumed high heat flow behind the Tonga arc- to determine sediment composition and sedimentation rate, and Rock dredging as part of a regional petrologic study.
Cruise ngdc number 15040049
Proposal title



Sample information SOTW09WT
Start End
Date 1972-10-16 1972-10-16
Latitude -18.045 -18
Longitude -176.02 -176
Water depth (m) 2238 1726

SIO code SOTW09WT-064D
SIO sample number 064D
IGSN number SIO001990
Ship name T. Washington
Navigation type SATNAV-AUTOLOG GYRO + EMLOG
Sampling tool type dredge
Province
Crustal age model (mybp) NO_DATA



Sub-sample information
Sub-sample number 1
Siocode SOTW09WT-064D
Depth top (cm)
Depth bottom (cm)
Lithology
Texture volcanic igneous rock
Composition
Geological age
Weight
Rock lithology
Rock min
Weathering
Remark
Munsell code
Exhaust code
Comments 600KG BASLT+PUM