Collection: Data InventoryCruise: DSV Alvin, Dive 340, 1971-07-20DSV Alvin, Dive 339, 1971-07-19Ship/Vehicle: DSV AlvinDate Created: 1971-07-19media: 1/4" reel-to-reel audio tapes - 1 tapenotes: Gulf of Maine - Geologycruise/dive: 339 & 340Items: audio RtoR (1)