1. Kent county Author/Creator: Maryland Geological Survey Publication/Creation: Baltimore : The Johns Hopkins press, 1926 Resource Type: Book Access & Availability: Loading
2. The Ketchikan and Wrangell mining districts, Alaska Author/Creator: Wright, F. E. 1877-1953, (Frederic Eugene), author Publication/Creation: Washington, D.C. : Department of the Interior, United States Geological Survey, 1908 Resource Type: Book Access & Availability: Loading
3. The Ketchikan and Wrangell mining districts, Alaska, Author/Creator: Wright, F. E. 1877-1953. (Frederic Eugene) Publication/Creation: Washington : Govt. Print Off, 1908 Resource Type: Book Is Part Of: U.S. Geological Survey bulletin, no. 346-350. Access & Availability: Loading
4. Know Alabama! : The geology and mineral resources of Alabama Author/Creator: Hildreth, Ellen Publication/Creation: University, Ala. : [publisher not identified], 1942 Resource Type: Book Access & Availability: Loading
5. The Kotsina-Kuskulana district, Alaska Author/Creator: Moffit, Fred H. 1874-1958?, (Fred Howard), author Publication/Creation: [Washington, D.C.] : Department of the Interior, United States Geological Survey, 1923 Resource Type: Book Access & Availability: Loading
6. Kurtze Einleitung in einige Theile der Bergwercks-Wissenschaft anfängern zum Besten Author/Creator: Lehmann, Johann Gottlob, -1767 Publication/Creation: Berlin : Bey C.G. Nicolai, 1751 Resource Type: Book Access & Availability: Loading