World Data Service for Geophysics

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


Repository: LDEO [Contact the Curator]
Ship: Eastward
Cruise: EA75
Sample: 1605D
Device: dredge
Latitude: 21.3833
Longitude: -69.7833
Water Depth(m): 5000 to 5200
Date: 1975
Storage: room temperature, dry
1 :    bulk weight = 45.36 kg
Comments: 100 lbs
Description: Biogenous limestone; Rudist-bearing limestone; deep water white marly globigerina bearing limestone; white indurated partially silicified globigerina limestone; fine grained calcarenite; laminated open sea chert; brecciated limestone.