1. Potential tight gas resources in a frontier province, Jurassic through Tertiary strata beneath the Brooks Range foothills, Arctic Alaska Publication/Creation: [Reston, Va.?] : U.S. Geological Survey, [2006] Format: Map Edition: Version 1.0, posted Aug. 2006. Access & Availability: Loading
2. Preliminary geologic map of the Greater Antilles and Virgin Islands Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2019 Format: Map Access & Availability: Loading
3. Preliminary integrated geologic map databases for the United States. Digital Data for the reconnaissance geologic map of the lower Yukon River region, Alaska Author/Creator: Wilson, Frederic H., 1950- Publication/Creation: [Anchorage, Alaska] : U.S. Dept. of the Interior, U.S. Geological Survey, 2006 Format: Map Edition: Version 1.0. Access & Availability: Loading
4. Preliminary map of the areal and structural geology of T. 36 N. R.I.E., Toole County, Montana showing Kicking Horse Dome and Simmons Creek Anticlinal Nose Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: [Reston, Va.] : United States Department of the Interior, Geological Survey, 1942 Format: Map Access & Availability: Loading