1956
Walker, Frederick. "The Dolerites of the Cape Peninsula." Transactions of the Geological Society of South Africa 77 (1956): 77-92.
Walker, Frederick. "The Dolerites of the Cape Peninsula." Transactions of the Geological Society of South Africa 77 (1956): 77-92.
Henriksen, Donald Anton. Eocene Stratigraphy of the Lower Cowlitz River-Eastern Willapa Hills Area, Southwestern Washington In Division of Mines and Geology Bulletin. Vol. 43. Washington Department of Conservation and Development, 1956.
Wheeler, H. E., and Standish V. Mallory. "Factors in Lithostratigraphy." Bulletin of the American Association of Petroleum Geologists 40, no. 11 (1956): 2711-2723.
Lowry, W. D.. "Factors in Loss of Porosity by Quartzose Sandstones of Virginia." Bulletin of the American Association of Petroleum Geologists 40, no. 3 (1956): 489-500.
Rau, Weldon W.. "Foraminifera from the McIntosh Formation (Eocene) at McIntosh Lake, Washington." Contributions from the Cushman Foundation for Foraminiferal Research 7, no. 3 (1956): 69-78.
Nockolds, S. R., and R. Allen. "The Geochemistry of Some Igneous Rock Series--III." Geochimica et Cosmochimica Acta 9 (1956): 34-77.
Huntting, Marshall T.. Inventory of Washington Minerals. Part II: Metallic Minerals; Volume 2 - Maps In Division of Mines and Geology Bulletin. Vol. 37. Washington Department of Conservation and Development, 1956.
Huntting, Marshall T.. Inventory of Washington Minerals. Part II: Metallic Minerals; Volume 1 - Text In Division of Mines and Geology Bulletin. Vol. 37. Washington Department of Conservation and Development, 1956.
Repenning, Charles A., and Harry G. Page. "Late Cretaceous Stratigraphy of Black Mesa, Navajo and Hopi Indian Reservations, Arizona." Bulletin of the American Association of Petroleum Geologists 40, no. 2 (1956): 255-294.
Walton, Ewart Kendall. "Limitations of Graded Bedding: and Alternative Criteria of Upward Sequence in the Rocks of the Southern Uplands." Transactions of the Edinburgh Geological Society 16, no. 3 (1956): 262-271.
Murphy, Michael A.. "Lower Cretaceous Stratigraphic Units of Northern California." Bulletin of the American Association of Petroleum Geologists 40, no. 9 (1956): 2098-2119.
Brown, Robert D. Jr., Parke D. Jr. Snavely, and H. D. Gower. "Lyre Formation (Redefinition), Northern Olympic Peninsula, Washington." Bulletin of the American Association of Petroleum Geologists 40, no. 1 (1956): 94-107.
Brown, Robert D. Jr., Parke D. Jr. Snavely, and H. D. Gower. "Lyre Formation (Redefinition), Northern Olympic Peninsula, Washington." Bulletin of the American Association of Petroleum Geologists 40, no. 1 (1956): 94-107.
Downs, Theodore. "The Mascall Fauna from the Miocene of Oregon." University of California Publications in Geological Sciences 31, no. 5 (1956): 199-354.
Phillips, W. J.. The Minor Intrusive Suite Associated with the Criffell-Dalbeattie Granodiorite Complex In Proceedings of the Geologists' Association, Edited by A. J. Dollar. Vol. 67., 1956.
Karlstrom, Thor N. V.. The Problem of the Cochrane in Late Pleistocene Chronology In U. S. Geological Survey Bulletin. Vol. 1021-J. Department of the Interior, 1956.
Stewart, R. E.. "Stratigraphic Implications of Some Cenozoic Foraminifera from Western Oregon." Ore Bin 18, no. 1 (1956): 1-22.
Bingham, Mason L., Niel R. Allen, and Austin Dunn. Tenth Biennial Report of the State Department of Geology and Mineral Industries of the State of Oregon In Department of Geology and Mineral Industries Bulletin. Vol. 47. Oregon Department of Geology and Mineral Industries, 1956.
Kelley, Vincent C.. "Thickness of Strata." Journal of Sedimentary Petrology 26, no. 4 (1956): 289-300.
Peck, Dallas L., Ralph W. Imlay, and W. P. Popenoe. "Upper Cretaceous Rocks of Parts of Southwestern Oregon and Northern California." Bulletin of the American Association of Petroleum Geologists 40, no. 8 (1956): 1968-1984.
Mapel, W. J.. Uranium in Black Shale Deposits, Northern Rocky Mountains and Great Plains In U. S. Geological Survey Bulletin. Vol. 1030-H. Department of the Interior, 1956.
1955
Ramsay, John G.. "A Camptonitic Dyke Suite at Monar, Ross-shire, and Inverness-shire." Geological Magazine 92, no. 4 (1955): 297-309.
Mason, Ralph S., and Margaret L. Erwin. Coal Resources of Oregon In U. S. Geological Survey Circular. Vol. 362. Department of the Interior, 1955.
Powers, Howard A.. "Composition and Origin of Basaltic Magma of the Hawaiian Islands." Geochimica et Cosmochimica Acta 7 (1955): 77-107.

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