World Data Service for Geophysics

Index to Marine and Lacustrine Geological Samples (IMLGS)
an international partnership


Repository: LDEO [Contact the Curator]
Ship: Robert D. Conrad
Cruise: RC11 (RC1105)
Sample: 004RD
Device: dredge, rock
Latitude: -31.2833
Longitude: 94.2666
Water Depth(m): 2668 to 1492
Date: 19670425
Storage: room temperature, dry
1 :   
Description: Crown dredge came to the surface empty (it was wrapped around the head) The pebble dredge contained about 5 lbs. of hard chalk-like sediment and few chunks of volcanic rock (vesicular). Several of the chalk pebbles had polished, striated srfaces with th