1. Occurrences of lead minerals in Alaska [microform] / compiled by Edward H. Cobb ; Department of the Interior, United States Geological Survey Format: Book and Microform Language: English Published: 1983
2. Summaries of data on and lists of references to metallic and selected nonmetallic mineral occurrences in the Bendeleben quadrangle, Alaska [electronic resource] :... Author: Cobb, Edward Huntington, 1916- Format: Book Language: English Published: 1981
3. Summaries of data on and lists of references to metallic and selected nonmetallic mineral occurrences in the Bendeleben quadrangle, Alaska [electronic resource] :... Author: Cobb, Edward Huntington, 1916- Format: Book Language: English Published: 1981
4. Summaries of data on and lists of references to metallic and selected nonmetallic mineral occurrences in the Livengood quadrangle, Alaska [electronic resource] : supplement... Author: Cobb, Edward Huntington, 1916- Format: Book Language: English Published: 1981
5. Summaries of data on and lists of references to metallic and selected nonmetallic mineral occurrences in the Livengood quadrangle, Alaska [electronic resource] : supplement... Author: Cobb, Edward Huntington, 1916- Format: Book Language: English Published: 1981
6. Summaries of data on and lists of references to metallic and selected nonmetallic mineral occurrences in the Livengood quadrangle, Alaska supplement to open-file report... Author: Cobb, Edward Huntington, 1916- Format: Book and Microform Language: English Published: 1981-
7. Summaries of data on and lists of references to metallic and selected nonmetallic mineral occurrences in the Mount Fairweather quadrangle, Alaska [electronic resource] :... Author: Cobb, Edward Huntington, 1916- Format: Book Language: English Published: 1981
8. Summaries of data on and lists of references to metallic and selected nonmetallic mineral occurrences in the Mount Fairweather quadrangle, Alaska [electronic resource] :... Author: Cobb, Edward Huntington, 1916- Format: Book Language: English Published: 1981
9. Summaries of data on and lists of references to metallic and selected nonmetallic mineral occurrences in the Skagway quadrangle, Alaska [electronic resource] : supplement... Author: Cobb, Edward Huntington, 1916- Format: Book Language: English Published: 1981
10. Summaries of data on and lists of references to metallic and selected nonmetallic mineral occurrences in the Skagway quadrangle, Alaska [electronic resource] : supplement... Author: Cobb, Edward Huntington, 1916- Format: Book Language: English Published: 1981