21. Late Mesozoic and Cenozoic stratigraphic and structural framework near Hopewell, Virginia Author/Creator: Dischinger, James B. Publication/Creation: Washington, D.C. : U.S. G.P.O. ; Denver, CO : For sale by Books and Open-File Reports Section, U.S. Geological Survey, 1987 Resource Type: Book Access & Availability: Loading
22. Late Mesozoic and early Cenozoic history of central Utah Author/Creator: Spieker, Edmund M. 1895-1978, (Edmund Maute), author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1946 Resource Type: Book Access & Availability: Loading
23. Lithologic logs of observation wells and test holes drilled in 1987 in valley fill along the north flank of the Little Rocky Mountains, Fort Belknap Indian Reservation, north-central Montana Author/Creator: Briar, David W., author Publication/Creation: Helena, Montana : U.S. Department of the Interior, U.S. Geological Survey, 1993 Resource Type: Book Access & Availability: Loading
24. Logs of selected wells in the coastal plains of Georgia Author/Creator: Applin, Esther English Richards, 1895- Publication/Creation: Atlanta : [publisher not identified], 1964 Resource Type: Book Access & Availability: Loading