1991
Thurston, Dennis K., and Leslie A. Theiss. "Identification of Wrench Faults Using Subsurface Structural Data: Criteria and Pitfalls: Discussion." American Association of Petroleum Geologists Bulletin 75, no. 11 (1991): 1779-1781.
Maekawa, Hirokazu, and Edwin H. Brown. "Kinematic Analysis of the San Juan Thrust System, Washington." Geological Society of America Bulletin 103 (1991): 1007-1016.
Logan, Robert L., and Robert L. Schuster. "Lakes Divided: The Origin of Lake Crescent and Lake Sutherland, Clallam County, Washington." Washington Geology 19, no. 1 (1991): 38-42.
Babcock, R. S., and D. C. Engebretson. "Lua-Farallon-North America Plate Interactions and Basalt Extrusion in the Oregon-Washington Coast Range." Geological Society of America Abstracts with Programs (1991): A134.
Palmer, Stephen P.. "Modified Mercalli Intensity VI and Greater Earthquakes in Washington State, 1928-1990." Washington Geology 19, no. 2 (1991): 3-7.
England, Philip, and Ray E. Wells. "Neogene Rotations and Quasicontinuous Deformation of the Pacific Northwest Continental Margin." Geology 19 (1991): 978-981.
Berta, Annalisa. New Enaliarctos (Pinnipedimorpha) from the Oligocene and Miocene of Oregon and the Role of "Enaliarctids" in Pinniped Phylogeny In Smithsonian Contributions to Paleobiology. Vol. 69. Washington D. C.: Smithsonian Institute Press, 1991.
Bird, Kenneth J.. "North Slope of Alaska." In Economic Geology, U.S., edited by H. J. Gluskoter, D. D. Rice and R. B. Taylor, 447-462. Boulder, Colorado: Geological Society of America, 1991.
Brooks, James M., Michael E. Field, and II Kennicutt, Mahlon C.. "Observations of Gas Hydrates in Marine Sediments, Offshore Northern California." Marine Geology 96 (1991): 103-109.
Lange, Rebecca A., and Ian S. E. Carmichael. "A Potassic Volcanic Front in Western Mexico: The Lamprophyric and Related Lavas of San Sebastian." Geological Society of America Bulletin 103 (1991): 928-940.
Nelson, Alan R., and Stephen F. Personius. The Potential for Great Earthquakes in Oregon and Washington: An Overview of Recent Coastal Geologic Studies and their Bearing on Segmentation of Holocene Ruptures, Central Cascadia Subduction Zone In U. S. Geological Survey Open-File Report. Vol. 91-441-A. Department of the Interior, 1991.
Atwater, Brian F., and David K. Yamaguchi. "Sudden, Probably Coseismic Submergence of Holocene Trees and Grass in Coastal Washington State." Geology 19 (1991): 706-709.
Bukry, David. "Transoceanic Correlation of Middle Eocene Coccolith Subzone CP14A at Batiquitos Lagoon, San Diego County." In Eocene Geologic History of San Diego, edited by P. L. Abbott and J. A. May. Pacific Section SEPM, 1991.
Shanmugam, G., and R. J. Moiola. "Types of Submarine Fan Lobes: Models and Implications." American Association of Petroleum Geologists Bulletin 75, no. 1 (1991): 156-179.
1990
Johnson, G. L., Arthur Grantz, and J. R. Weber. "Bathymetry and Physiography." In The Arctic Ocean Region, edited by A. Grantz, L. Johnson and J. F. Sweeney, 63-78. Vol. 50. Boulder, Colorado: Geological Society of America, 1990.
Bebout, Gray E., and Marilyn L. Fogel. Behavior of Nitrogen During Metamorphism: Case Study of the Catalina Schist Subduction-Zone Metamorphic Terrane In Annual Report of the Director of the Geophysical Laboratory. Carnegie Institute of Washington, 1990.
Grantz, Arthur, S. D. May, P. T. Taylor, and L. A. Lawver. "Canada Basin." In The Arctic Ocean Region, edited by A. Grantz, L. Johnson and J. F. Sweeney, 379-402. Vol. 50. Boulder, Colorado: Geological Society of America, 1990.
Orange, Daniel L.. "Criteria Helpful in Recognizing Shear-Zone and Diapiric Melanges: Examples from the Hoh Accretionary Complex, Olympic Peninsula, Washington." Geological Society of America Bulletin 102 (1990): 935-951.
Goedert, James L., and Richard L. Squires. "Eocene Deep-sea Communities in Localized Limestones Formed by Subduction-related Methane Seeps, Southwestern Washington." Geology 18 (1990): 1182-1185.
Niem, Alan R., and Wendy A. Niem. Geology and Oil, Gas, and Coal Resources, Southern Tyee Basin, Southern Coast Range, Oregon In U. S. Geological Survey Open-File Report. Vol. O-90-3. Department of the Interior, 1990.
Grantz, Arthur, S. D. May, and P. E. Hart. "Geology of the Arctic Continental Margin of Alaska." In The Arctic Ocean Region, edited by A. Grantz, L. Johnson and J. F. Sweeney, 257-288. Vol. 50. Boulder, Colorado: Geological Society of America, 1990.
Brandon, Mark T., and Arthur R. Calderwood. "High-pressure Metamorphism and Uplift of the Olympic Subduction Complex." Geology 18 (1990): 1252-1255.
Niem, Alan R., Wendy A. Niem, and In-Chang Ryu. Hydrocarbon Potential of the Tertiary Southern Tyee Basin, Southwest Oregon In 6th Annual Northwest Petroleum Association Symposium. Roseburg, Oregon, 1990.
Harding, T. P.. "Identification of Wrench Faults Using Subsurface Structural Data: Criteria and Pitfalls." American Association of Petroleum Geologists Bulletin 74, no. 10 (1990): 1590-1609.
Anderson, Robert S., Dan L. Orange, and Susan Y. Schwartz. "Implications of the October 17, 1989 Loma Prieta Earthquake for the Emergence of Marine Terraces Along the Santa Cruz Coast, and for Long Term Evolution of the Santa Cruz Mountains." In Geology and Tectonics of the Central California Coast Region - San Francisco to Monterey, 1990, 205-227. AAPG Pacific Section, 1990.

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