81. Historic trail map of the Lamar 1° x 2° quadrangle, Colorado and Kansas Author/Creator: Scott, Glenn R., 1918-2012 Publication/Creation: Reston, Va. : U.S. Geological Survey, 1995 Resource Type: Map Access & Availability: Loading
82. Geologic map of the southeastern Kofa Mountains and western Tank Mountains, southwestern Arizona Author/Creator: Grubensky, Michael J. Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
83. Quaternary geologic map of the Dakotas 4° x 6° quadrangle, United States Author/Creator: Geological Survey (U.S.) Publication/Creation: Reston, VA : The Survey ; Denver, CO : For sale by Map Distribution, 1995 Resource Type: Map Access & Availability: Loading
84. Geologic map and structure sections of the Clear Lake volcanics, northern California Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : U.S. Geological Survey Information Services [distributor]. Resource Type: Map Access & Availability: Loading
85. Geologic map of the Portal quadrangle and vicinity, Cochise County, southeast Arizona Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
86. Chart showing lithology, mineralogy, and paleontology of the Pennsylvanian Hermosa Group at Hermosa Mountain, La Plata County, Colorado Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by U.S. Geological Survey Information Services Resource Type: Map Access & Availability: Loading
87. Map showing synopsis of seismotectonic features in the vicinity of New Madrid, Missouri Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by U.S. Geological Survey Information Services Resource Type: Map Access & Availability: Loading
88. Geologic map of late Cenozoic deposits and faults in parts of the Mt. Barcroft, Piper Peak, and Soldier Pass 15ʹ quadrangles, Esmeralda County, Nevada, and Mono County, California Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
89. Maps showing modern fissures and Quaternary faults in the Dry Lake Valley area, Lincoln County, Nevada Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
90. Geologic map of Precambrian rocks of the Sierra Madre, Carbon County, Wyoming, and Jackson and Routt counties, Colorado Author/Creator: Houston, Robert S. 1923- (Robert Stroud) Publication/Creation: Reston, Va. : U.S. Geological Survey, 1995 Resource Type: Map Access & Availability: Loading
91. Geologic map of the Irish Flats NE quadrangle, Meade County, Kansas Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Information Services Resource Type: Map Access & Availability: Loading
92. Geologic map of the Price 1⁰ x 2⁰ quadrangle, Utah Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Information Services Resource Type: Map Access & Availability: Loading
93. Aerial gamma-ray maps of regional surface concentrations of potassium, uranium, and thorium in West Virginia Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by U.S. Geological Survey, Information Services Resource Type: Map Access & Availability: Loading
94. Map showing metallic mineral resource potential of the Glens Falls 1⁰ x 2⁰ quadrangle, New York, Vermont, and New Hampshire Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Information Services Resource Type: Map Access & Availability: Loading
95. West-east stratigraphic transect of Cretaceous rocks in the northern Rocky Mountains and Great Plains regions, southwestern Montana to southwestern Minnesota Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by U.S. Geological Survey Information Services Resource Type: Map Access & Availability: Loading
96. Geologic map of Morrill County, Nebraska Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : U.S. Geological Survey Information Services [distributor]. Resource Type: Map Access & Availability: Loading
97. Geologic map of the Duncan Peak and southern part of the Cisco Grove 7 1/2ʹ quadrangles, Placer and Nevada counties, California Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Information Services Resource Type: Map Access & Availability: Loading
98. Geologic map of Newberry Volcano, Deschutes, Klamath, and Lake counties, Oregon Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : U.S. Geological Survey Information Services, [distributor]. Resource Type: Map Access & Availability: Loading
99. Map of Mars showing channels and possible paleolake basins Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Information Services Resource Type: Map Access & Availability: Loading
100. Geologic map of the Mount Adams volcanic field, Cascade Range of southern Washington Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : U.S. Geological Survey Information Services [distributor] Resource Type: Map Access & Availability: Loading