World Data Service for Geophysics

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

doi:10.7289/V5H41PB8


Repository: SOEST [Contact the Curator]
Ship: Kana Keoki
Cruise: KK770317
Sample: KK770317 STA56 RD21
Device: dredge, rock
Latitude: 48.4025
Longitude: 168.9555
Water Depth(m): 4040 to 4020
Date: 19770626
IGSN: UHMHAP1NU
Storage: room temperature, dry

Three (3) buckets labeled: Bag 1. Two (2) buckets labeled: Bag 2. One bucket labeled: A-H, H-S of samples available.
1 :   
Comments: Unnumbered Manganese and brown to buff silt blocks up to 60 cm. Unnumbered Manganese nodules and igneous cobbles generally less than 10 cm. RD-21-1: Dark grey (greenish) greenschist (?) multiple fragments from 25 cm angular block. RD-21-2: 8 cm cobble of Diorite. RD-21-3: green to grey feldspar-phyric basalt. RD-21-4: crystal tuff. RD-21-5: same as RD-21-3. RD-21-6: metabasalt (green). RD-21-7: mugearite.
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