World Data Service for Geophysics

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


Repository: LDEO [Contact the Curator]
Ship: Eastward
Cruise: EA71
Sample: 1098D
Device: dredge
Latitude: 18.075
Longitude: -84.8666
Water Depth(m): 1426 to 1492
Date: 1971
Storage: room temperature, dry
1 :    bulk weight = 39.69 kg
Comments: 75-100 lbs
Description: Chert-Tan limestone manganese crust sequence. No metamorphosed mudstone or serpentinite. Age Miocene.