21. Southern African prehistory and paleoenvironments Publication/Creation: Rotterdam ; Boston : A. A. Balkema, 1984 Resource Type: Book Access & Availability: Loading
22. The Southern Rocky Mountains : field guide Author/Creator: Larkin, Robert P. Publication/Creation: Dubuque, Iowa : Kendall/Hunt Pub. Co., [1980] Resource Type: Book Access & Availability: Loading
23. Special bulletin - Commonwealth of Pennsylvania, Department of Internal Affairs, Topographic and Geologic Survey Author/Creator: Pennsylvania. Bureau of Topographic and Geologic Survey Publication/Creation: Harrisburg : [Commonwealth of Pennsylvania, Dept. of Internal Affairs, Topographic and Geologic Survey], 1944- Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
24. Special publication Publication/Creation: Lexington, Ky. : The Survey, 1953- Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
25. Special publication - Vermont Geological Survey Author/Creator: Vermont Geological Survey Publication/Creation: Montpelier : Vermont Geological Survey Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
26. Spickert Knob Formation (New), Borden Group, in Indiana Author/Creator: Rexroad, Carl Buckner, 1925-2016 Publication/Creation: Bloomington, Ind. : Dept. of Natural Resources, 1984 Resource Type: Book Access & Availability: Loading
27. Statistical evaluation of physical properties in area 12, Nevada test site, using the USGS/DNA storage and retrieval system Author/Creator: Brethauer, G. E. Publication/Creation: Denver, Colo. : U.S. Dept. of the Interior, Geological Survey ; Springfield, Va. : Available from U.S. Dept. of Commerce, National Technical Information Service, 1980 Resource Type: Book Access & Availability: Loading
28. Statistical methods in geology for field and lab decisions Author/Creator: Cheeney, R. F. Publication/Creation: London ; Boston : Allen & Unwin, 1983 Resource Type: Book Access & Availability: Loading
29. Status of mineral resource information for the Chickasaw Nation Indian lands, Oklahoma Author/Creator: Ashe, Sandra J. Publication/Creation: [Washington, D.C.?] : U.S. Bureau of Indian Affairs, 1983 Resource Type: Book Access & Availability: Loading
30. Strata & structure in New Zealand Author/Creator: Lillie, Arnold Robert, 1909-1999 Publication/Creation: Auckland, N.Z. : Tohunga, 1980 Resource Type: Book Access & Availability: Loading