Collection: Data InventoryCruise: DSV Alvin, Dive 518, 1974-06-30Ship/Vehicle: DSV AlvinDate Created: 1974-06-30media: Scotch data cartridge (1/4" tape), Film - Stills 35mm B/W 2 reels, audio casette tapes - 1 tapenotes: Mid-Atlantic Ridge - FAMOUS Geologycruise/dive: 518Items: audio cassette (1)35mm (2)