- Berkstresser, Charles Floyd, 1969, Data for springs in the Colorado Desert area of California: U.S. Dept. of the Interior, Geological Survey, Water Resources Division, , ii, 13 p. : map ; 27 cm.,
- Emery, P. A.; Boettcher, A. J.; Snipes, R. J.; Mcintyre, H. J., Jr., 1969, Hydrology of the San Luis Valley, south-central Colorado: U.S. Geological Survey Open-File Report , ii, 22 p.; 3 Plates: 23.79 x 27.78 inches or smaller,
- Hack, John T., 1969, Landforms of the United States: U.S. Government Printing Office General Information Product , 14 p.,
- Kolipinski, Milton C.; Higer, Aaron L., 1969, Effects of mineralized artesian water on the fresh-water biota of Taylor Slough, Everglades National Park, Florida: U.S. Geological Survey Open-File Report , 39 p.,
- Moulder, E. A.; Jenkins, C. T., 1969, Analog-digital models of stream-aquifer systems: U.S. Geological Survey Open-File Report , ii, 20 p.,
- U.S. Geological Survey, 1969, Our changing continent: U.S. Government Printing Office Monograph , 15 p.; ill.; maps (col.),
- U.S. Geological Survey, 1969, Activities and services of the U.S. Geological Survey, Denver area, Colorado: U.S. Government Printing Office , 45 p.,
- U.S. Geological Survey, 1969, John Wesley Powell: soldier, explorer, scientist: U.S. Geological Survey General Information Product , 23 p.,
- U.S. Geological Survey, 1969, Safety and survival in an earthquake: U.S. Government Printing Office General Information Product , 11 p.,
