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1972
Schlicker, H. G., R. J. Deacon, J. D. Beaulie, G. W. Olcott, and Oregon. District 1 Council of Governments. Environmental geology of the coastal region of Tillamook and Clatsop Counties In Bulletin / State of Oregon, Department of Geology and Mineral Industries. Vol. no.74. Portland, Or.: Oregon Department of Geology and Mineral Industries, 1972.
1964
Bowlsby, Clyde C., and Richard C. Swanson. Soil survey, Tillamook Area, Oregon In Soil Survey / United States. Soil Conservation Service . Vol. no.18. United States Soil Conservation Service. , 1964.
1963
Tertiary geologic history of western Oregon and Washington In Report of Investigations / State of Washington, Department of Conservation and Development, Division of Mines and Geology. Vol. no.22. Olympia, WA, 1963.

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