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32. Mineral resources of West Virginia
33. Physiography and sediment distribution of Indiana Shoals, southern Lake Michigan
34. Quaternary geologic map of the Dallas 4° x 6° quadrangle, United States
35. Quaternary geologic map of the Lake Nipigon 4° x 6° quadrangle, United States and Canada
36. Quaternary geologic map of the Platte River 4° x 6° quadrangle, United States
37. Stratigraphic and time-stratigraphic cross sections, a north-south transect from near the Uinta Mountain axis across the basin and range transition zone to the western margin of the San Rafael Swell, Utah
38. Summary and interpretive geochemical maps of West Virginia
39. Wetlands of modern and ancestral lakes Erie and St. Clair, Michigan, Ohio, Indiana, Pennsylvania, and New York, U.S.A., and Ontario, Canada
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