1. Maps showing characteristics of the Cabo Rojo West offshore sand deposit, southwestern Puerto Rico Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
2. Map showing free-air gravity anomalies in parts of the western Caribbean Sea Author/Creator: Geological Survey (U.S.) Publication/Creation: Reston, Va. : U.S. Geological Survey, 1990 Resource Type: Map Access & Availability: Loading
3. Map showing distribution of alkaline igneous rocks and associated carbonatites and peridotites in the northern midcontinent, U.S.A Author/Creator: Geological Survey (U.S.) Publication/Creation: Reston, Va. : U.S. Geological Survey, 1991 Resource Type: Map Access & Availability: Loading
4. Map showing free-air gravity anomalies off the coasts of Venezuela and Trinidad-and-Tobago Author/Creator: Geological Survey (U.S.) Publication/Creation: Reston, Va. : U.S. Geological Survey, 1991 Resource Type: Map Access & Availability: Loading
5. Map showing locations of metalliferous lode and placer mineral occurrences, mineral deposits, prospects, and mines, Mount Hayes quadrangle, eastern Alaska Range, Alaska Author/Creator: Geological Survey (U.S.) Publication/Creation: Fairbanks, Alaska : For sale by Alaska Distribution Section Resource Type: Map Access & Availability: Loading
6. Map showing mineral deposits of the midcontinent rift, Lake Superior region, United States and Canada Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by U.S. Geological Survey, Map Distribution Resource Type: Map Access & Availability: Loading
7. Map showing mines and prospects in the Reno 1° by 2° quadrangle, Nevada and California Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
8. Map showing the relationship of selected mafic and ultramafic bodies in the crust of the eastern United States to seismically active areas Author/Creator: Geological Survey (U.S.) Publication/Creation: Reston, Va. : U.S. Geological Survey, 1991 Resource Type: Map Access & Availability: Loading
9. Measured sections of Ramsey Ranch Member of Wasatch Formation, greater Green River Basin, southwestern Wyoming Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
10. Mine maps of silver-lead-zinc epithermal deposits in the Lake City area, Hinsdale County, San Juan Mountains, southwestern Colorado Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading