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Showing results for 1 - 3 of 3 Manganese Nodules Dredging

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  1. MidPac mountain range dredge haul. Manganese dioxide nodules, volcanic rock, and a long white flat coral sponge

    • Collection: Edward Sheldon Barr Papers
    • Name: Barr, Edward Sheldon, 1933-; Horizon(Ship); Midpac Expedition (1950)
    • Date: 1950
    • Topic: Corals; Dredging; Manganese Nodules
    • Format: image
  2. Dr. Revelle's Rocks, manganese nodule MidPac

    • Collection: Scripps Institution of Oceanography Photographs
    • Name: Scripps Institution of Oceanography; Midpac Expedition (1950); Horizon (Ship); Revelle, Roger, 1909-1991
    • Date: 1950-09
    • Topic: Dredging; Submarine geology; Manganese Nodules
    • Format: image
  3. Rock, snail shells covered with manganese taken from MidPac Mts., NB4975

    • Collection: Scripps Institution of Oceanography Photographs
    • Name: Scripps Institution of Oceanography; Midpac Expedition (1950); Horizon (Ship)
    • Date: 1950
    • Topic: Dredging; Submarine geology; Manganese Nodules
    • Format: image