Sample ID: NOVA04HO - 22D Sample Type: Dredge


Cruise information: NOVA04HO
Start End
Cruise dates 1967-07-13 1967-08-07
Cruise ports Suva, Fiji Noumea,New Caledonia

SIO cruise id NOVA04HO
Cruise name NOVA LEG 4(HO)
Chief scientist Menard, Henry W.
Cruise narrative To explore the southwest Pacific Ocean and to investigate the drift of continents and the expansion of the seafloor in Melanesia which seems to be part continent and part ocean basin.
Cruise ngdc number NA
Proposal title To study the origins and geologic history of continents and ocean basins



Sample information NOVA04HO
Start End
Date 1967-07-16 1967-07-17
Latitude -12.8333 -12.8333
Longitude 176.0833 176.0833
Water depth (m) 1492 1148

SIO code NOVA04HO-22D
SIO sample number 22D
IGSN number SIO000215
Ship name Horizon
Navigation type CELESTIAL-MANUAL ENTRY GYRO SPEED
Sampling tool type dredge
Province seamount or seamount province
Crustal age model (mybp) NO_DATA



Sub-sample information
Sub-sample number 1
Siocode NOVA04HO-22D
Depth top (cm)
Depth bottom (cm)
Lithology
Texture
Composition
Geological age
Weight 227.27
Rock lithology sedimentary (pyroclastic) - volcanic breccia (blocks)(>32mm)
Rock min
Weathering
Remark
Munsell code
Exhaust code
Comments West flank of seamount. Mn-coated volcanic rock. Surfaces mostly rounded - a few freshly broken. Vesicular.