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2. Quaternary geologic map of the Ottawa 4° x 6° quadrangle, United States and Canada
3. Quaternary geologic map of the Hudson River 4° x 6° quadrangle, United States and Canada
4. Quaternary geologic map of the Boston 4° x 6° quadrangle, United States and Canada
5. Precambrian basement map of the Trans-Hudson orogen and adjacent terranes, northern Great Plains, U.S.A
6. Maps showing the sedimentary environment of eastern Georges Bank
7. Maps showing the sea-floor topography of eastern Georges Bank
8. Maps showing metallic mineral districts and mines in the Black Hills, South Dakota and Wyoming
9. Maps and seismic profiles showing thickness and distribution of postglacial deposits beneath the southern two-thirds of Lake Michigan
10. Map of debris-flow probability, San Mateo County, California
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