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  1. The Ore bin ; Vol. 33 No. 3 (March 1971)

    Several changes appear to be needed in present disposal practices.

  2. The Ore bin ; Vol. 24, No. 4 (April 1962)

  3. The Ore bin ; Vol. 25 No. 1 (January 1963)

    Oregon's mineral industry in 1962 / Ralph S. Mason -- Oil and gas exploration in 1962 / Vernon C. Newton, Jr.

  4. The Ore bin ; Vol. 26 No. 1 (January 1964)

    Oregon's mineral production increases sharply / Ralph S. Mason -- Oil and gas exploration in Oregon / V. C. Newton, Jr.

  5. The Ore bin ; Vol. 26 No. 9 (September 1964)

    Oregon's mineral industry zooms upward / Ralph S. Mason -- Crack-in-the-Ground, Lake County, Oregon / Norman V. Peterson and Edward A. Groh.

  6. The Ore bin ; Vol. 27 No. 4 (April 1965)

    The walls of Portland / Ralph S. Mason -- Tektites and Oregon's volcanic glasses / Erwin F. Lange.

  7. The Ore bin ; Vol. 34 No. 1 (January 1972)

  8. The Ore bin ; Vol. 34 No. 7 (July 1972)

  9. The Ore bin ; Vol. 35 No. 1 (January 1973)

  10. The Ore bin ; Vol. 36 No. 1 (January 1974)

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