41. Establishing the Newberry Volcanoes National Monument in the State of Oregon Author/Creator: United States. Congress. House. Committee on Interior and Insular Affairs Publication/Creation: Washington : [s.n.], 1990 Resource Type: Book Access & Availability: Loading
42. Estudios geológicos Publication/Creation: Madrid : Instituto de Investigaciones Geológicas "Lucas Mallada" Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
43. Estudos tecnológicos Publication/Creation: São Leopoldo, SP, Brazil : UNISINOS, [1976]- Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
44. Evaluation of liquid waste-storage potential based on porosity distribution in the paleozoic rocks in central and southern parts of the Appalachian Basin Author/Creator: Lloyd, Orville B., author Publication/Creation: Washington : Department of the Interior, U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
45. Evaluation of liquid waste-storage potential based on porosity distribution in the Paleozoic rocks in central and southern parts of the Appalachian Basin Author/Creator: Lloyd, Orville B. Publication/Creation: Washington : U.S. G.P.O., 1990 Resource Type: Book Access & Availability: Loading
46. Evolution of hydrothermal fluids in the Alta stock, central Wasatch Mountains, Utah Author/Creator: John, David A. Publication/Creation: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : For sale by the Books and Open-File Reports Section, 1991 Resource Type: Book Access & Availability: Loading
47. Evolution of hydrothermal fluids in the Alta stock, central Wasatch Mountains, Utah Author/Creator: John, David A., author Publication/Creation: [Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading
48. Exotic terrane Publication/Creation: Oley, PA : Bullfrog Films, [2007?] Resource Type: Video or Visual Material Access & Availability: Loading
49. Exotic terrane Publication/Creation: [Oley, Pennsylvania] : [Distributed by] Bullfrog Films, [2016] Resource Type: Video or Visual Material Access & Availability: Loading
50. Explanatory notes Author/Creator: Australia. Bureau of Mineral Resources, Geology and Geophysics Publication/Creation: Canberra : Commonwealth Govt. Printer Resource Type: Journal, Newspaper or Serial Access & Availability: Loading