World Data Service for Geophysics

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


Repository: LDEO [Contact the Curator]
Ship: Vema
Cruise: VM18 (V1806)
Sample: 027SBT
Device: dredge
Latitude: -52.6833
Longitude: -75.35
Water Depth(m): 470 to 562
Date: 19620224
Storage: room temperature, dry
1 :   
Description: Two small igneous pebbles were all the sediment saved from bottom trawl#27. The trawl contained mainly fossils, and clastic material was not plentiful. The pebbles are both well rounded and fine-grained. One was a size of 1.9x1.5x1.0 cm. and the other a s