71. Sidescan sonar image, surficial geologic interpretation, and bathymetry of Fishers Island Sound sea floor, Connecticut, New York and Rhode Island Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by USGS Information Services Resource Type: Map Access & Availability: Loading
72. Geologic maps of western and northern parts of Gallatin National Forest, south-central Montana Author/Creator: Geological Survey (U.S.) Publication/Creation: [Reston, Va.?] : U.S. Geological Survey, 1997 Resource Type: Map Access & Availability: Loading
73. Correlation of the Middle Jurassic San Rafael Group from Bluff, Utah, to Cortez, 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