National Geophysical Data Center (NGDC), NOAA Satellite and Information Service US National Science Foundation Division of Ocean Sciences
Index to Marine and Lacustrine Geological Samples

Repository: LDEO Latitude: -30.4166
Ship: Robert D. Conrad Longitude: -35.9666
Cruise: RC11 (RC1102) Water Depth(m): 655 to 1245
Sample: 002RD Date: 19670110
Device: dredge, rock PI:
Storage: room temperature, dry IGSN:

Contact LDEO RC1102 data at MGDS RC11 data at NGDC
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Description: Cylindrcal crown dreedge-light sub-angular to sub-rounded cobbles ranging in size from 30x85x125 mm to 110x180x250 mm with the smaller cobbles being more angular. Most of the material is fine-garined, and porphyritic and has a reddish color (probably Rhy
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