Sample ID: SOTW09WT - 043D 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 1972-09-26 1972-09-26
Latitude -31.435 -31.4
Longitude -172.478 -172.4
Water depth (m) 4743 3639

SIO code SOTW09WT-043D
SIO sample number 043D
IGSN number SIO001982
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-043D
Depth top (cm)
Depth bottom (cm)
Lithology volcanics terrigenous
Texture ash muddy sand
Composition calcareous - nannofossils
Geological age Quaternary
Weight
Rock lithology
Rock min
Weathering
Remark
Munsell code
Exhaust code
Comments 1 FREEZER BOX