Mid-Atlantic Ridge - Geology, 830
Description:
duplicates: VHS copied to DVD
media: Video - 1/2" RtoR - 2 reels, VHS videocasette, dub from RtoR - 1 tape
notes: Mid-Atlantic Ridge - Geology
cruise/dive: 830
[fb:/m/0h7cjll]
DSV Alvin, Dive 830, 1978-08-23
DSV Alvin video, 827, 828, 829, 830, 827, 828, 829, 830
Description:
duplicates: DVDs are copies of VHS tapes 827, 828, 829, 830
media: DVD - 2 discs
notes: DSV Alvin video, 827, 828, 829, 830
cruise/dive: 827, 828, 829, 830