1. Aeromagnetic map of the Hailey and western part of the Idaho Falls 1⁰ x 2⁰ quadrangles, Idaho Author/Creator: McCafferty, Anne Publication/Creation: Reston, Va. : U.S. Geological Survey, 1991 Resource Type: Map Access & Availability: Loading
2. Aeromagnetic map of the San Jose area, California Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
3. Aeromagnetic map of the Tonopah 1° x 2° quadrangle, central Nevada Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
4. Aeromagnetic maps of a buried porphyry copper deposit west of Casa Grande, Arizona Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
5. Aeromagnetic-anomaly map and related geophysical maps of the Delta 1⁰ x 2⁰ quadrangle, Utah Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
6. Arsenic in stream sediments of northern Alabama Author/Creator: Geological Survey (U.S.) Publication/Creation: [Reston, Va.?] : The Survey, 2001 Resource Type: Map Edition: Version 1.0. Access & Availability: Loading
7. Assessment of the Joplin 1⁰ x 2⁰ quadrangle, Kansas and Missouri, for Mississippi Valley-type deposits and other minerals Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading