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 (V1805)
Sample: 023SBT
Device: dredge
Latitude: -52.4166
Longitude: -68.1833
Water Depth(m): 22 to 22
Date: 19620220
Storage: room temperature, dry
1 :   
Description: Brown sandy gravel. Very similar to the gravel found in bottom trawl #21. The average size of the pebbles is 9x7x5 mm. The largest measure close to 5.5x4.5x0.7 cm. These are the flat, disc-shaped kind that are beleived to be rhyolites. They have a grayish