World Data Service for Geophysics

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


Repository: SIO [Contact the Curator]
Ship: Melville
Sample: PANR01MV-021D
Device: dredge, rock
Latitude: 15.7183 to 15.7282
Longitude: -105.4068 to -105.3982
Water Depth(m): 2325
Date: 19971116
PI: Langmuir & Bender
IGSN: SIO000604
Storage: room temperature, dry
Province: ridge crest
1 :    bulk weight = 10 kg
Lithology/Mineralogy: igneous (extrusive/volcanic), basalt, pillow
Glass/remarks:some samples with fresh glass & Mn/Fe oxide coatings
Comments: Orozco segment 1, north of Orozco Fracture Zone. 10kg old, Mn-covered basalt and glassy pillows.