Sample ID: NOVA04HO - 58D 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 1967-08-03 1967-08-03
Latitude -22.0667 -22.0667
Longitude 173.5333 173.5333
Water depth (m) 2532 2242

SIO code NOVA04HO-58D
SIO sample number 58D
IGSN number SIO000221
Ship name Horizon
Navigation type CELESTIAL-MANUAL ENTRY GYRO SPEED
Sampling tool type dredge
Province ridge crest
Crustal age model (mybp) NO_DATA



Sub-sample information
Sub-sample number 1
Siocode NOVA04HO-58D
Depth top (cm)
Depth bottom (cm)
Lithology
Texture
Composition
Geological age
Weight 227.27
Rock lithology igneous (extrusive/volcanic) - basalt - vesicular (>10% vesicles)
Rock min
Weathering
Remark
Munsell code
Exhaust code
Comments Top of irregularly flattened ridge. 95% vesicular olivene basalt with ropy surfaces and 5% pumice and calcareous debris.