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2. Map showing the distribution of surficial sediments in Fishers Island Sound, New York, Connecticut, and Rhode Island
3. Mineralogical maps showing distribution of ore-related minerals in the nonmagnetic, heavy-mineral-concentrate fraction of stream sediment from the Anchorage 1⁰ x 3⁰ quadrangle, southern Alaska
4. Mineral resource potential maps of the Anchorage 1⁰ x 3⁰ quadrangle, southern Alaska
5. Marine geologic map of the Puerto Rico insular shelf : Guánica to Ponce area
6. Marine geologic map of the north insular shelf of Puerto Rico - Rio de Bayamon to Rio Grande de Loiza
7. Maps showing the sedimentary environment of eastern Georges Bank
8. Maps showing the sea-floor topography of eastern Georges Bank
9. Maps showing seismicity and tectonic stresses along the Eurasia-Africa plate boundary
10. Maps showing sedimentary and biological environments, depth to Pleistocene bedrock, and Holocene sediment and reef thickness from Molasses Reef to Elbow Reef, Key Largo, south Florida
11. Maps showing modern fissures and Quaternary faults in the Dry Lake Valley area, Lincoln County, Nevada
12. Maps showing mineral resource assessment for vein and replacement deposits of base and precious metals, barite, and fluorspar, Dillon 1⁰ x 2⁰ quadrangle, Idaho and Montana
13. Maps showing mineral resource assessment for placer gold and silver, Dillon 1⁰ x 2⁰ quadrangle, Idaho and Montana
14. Maps showing mineral resource assessment for copper and molybdenum in porphyry and stockwork deposits and for tungsten, iron, gold, copper, and silver in skarn deposits, Dillon 1⁰ x 2⁰ quadrangle, Idaho and Montana
15. Maps showing metallic mineral districts and mines in the Black Hills, South Dakota and Wyoming
16. Maps showing locations of mines and prospects in the Butte 1⁰ x 2⁰ quadrangle, western Montana
17. Maps showing growth of the lava dome at Mount St. Helens, Washington, 1980-1986
18. Maps showing gravity and aeromagnetic anomalies in the Dillon 1⁰ x 2⁰ quadrangle, Idaho and Montana
19. Maps showing gravity and aeromagnetic anomalies in the Butte 1⁰ x 2⁰ quadrangle, Montana
20. Maps showing distribution, composition, and age of early and middle Cenozoic volcanic centers in Arizona, New Mexico, and west Texas
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