31. Geohydrology of the Floridan aquifer in the Withlacoochee River basin of the Southwest Florida Water Management District Author/Creator: Geological Survey (U.S.) Publication/Creation: Tallahassee, Fla. : The Survey, 1982 Resource Type: Map Access & Availability: Loading
32. Geohydrology of the shallow aquifers in the Boulder-Longmont area, Colorado Author/Creator: Geological Survey (U.S.) Publication/Creation: Reston, Va. : The Survey, 2000 Resource Type: Map Access & Availability: Loading
33. Geohydrology of the shallow aquifers in the Denver metropolitan area, Colorado Author/Creator: Geological Survey (U.S.) Publication/Creation: Reston, Va. : The Survey, 1996 Resource Type: Map Access & Availability: Loading
34. Geohydrology of the shallow aquifers in the Fort Lupton-Gilcrest area, Colorado Author/Creator: Geological Survey (U.S.) Publication/Creation: [Denver, Colo.] : [For sale by Information Services]. Resource Type: Map Access & Availability: Loading
35. Geologic and aeromagnetic maps of the Fossil Ridge area and vicinity, Gunnison County, Colorado Author/Creator: Geological Survey (U.S.), issuing body Publication/Creation: [Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, 2002 Resource Type: Map Access & Availability: Loading
36. Geologic and alteration map and drill-core logs of the Red Mountain area near Lake City, Hinsdale County, Colorado Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
37. Geologic and mineral resource potential map of the Salmon River and Cove Mountain additions to the Frank Church-River of No Return Wilderness, Idaho County, Idaho Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
38. Geologic and structure contour map of the Ute Mountain Ute Indian Reservation and adjacent areas, southwest Colorado and northwest New Mexico Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
39. Geologic and structure map of the north half of the Powder River Basin, southeastern Montana and northeastern Wyoming Author/Creator: Geological Survey (U.S.) Publication/Creation: Reston, Va. : U.S. Geological Survey, 1992 Resource Type: Map Access & Availability: Loading
40. Geologic and structure map of the south half of the Powder River Basin and adjacent areas, northeastern Wyoming Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading