1. Upper Devonian to Upper Mississippian strata of the Antler foreland in the Leppy Hills, easternmost northern Nevada Author/Creator: Nichols, K. M. 1946- (Kathryn Marion), author Publication/Creation: [Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, 1993 Resource Type: Book Access & Availability: Loading
2. Petrology and depositional setting of Mississippian rocks associated with an anoxic events at Samak, western Uinta Mountains, Utah : Petrology and significance of a Mississippian (Osagean-Meramecian) anoxic event, Lakeside Mountains, northwestern Utah Author/Creator: Nichols, K. M. 1946- (Kathryn Marion), author Publication/Creation: [Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading
3. Early Triassic (Smithian) ammonites of paleoequatorial affinity from the Chulitna terrane, south-central Alaska Author/Creator: Nichols, K. M. 1946- (Kathryn Marion), author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 19779 Resource Type: Book Access & Availability: Loading