1. Geology of the Negaunee quadrangle, Marquette County, Michigan Author/Creator: Puffett, Willard P. 1922- (Willard Penry), author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1974 Resource Type: Book Access & Availability: Loading
2. Geology of the Precambrian W (lower Precambrian) rocks in western Gogebic County, Michigan Author/Creator: Schmidt, Robert Gordon, 1924- Publication/Creation: Washington : U.S. Govt. Print. Off., 1976 Resource Type: Book Is Part Of: U.S. Geological Survey bulletin, no. 1406-1413. Access & Availability: Loading
3. Geology of the Precambrian W (lower Precambrian) rocks in western Gogebic County, Michigan Author/Creator: Schmidt, Robert Gordon, 1924- author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1976 Resource Type: Book Access & Availability: Loading
4. The Marquette Range Supergroup in the Gogebic iron district, Michigan and Wisconsin Author/Creator: Schmidt, Robert Gordon, 1924- Publication/Creation: Washington : U.S. Govt. Print. Off. : For sale by the Supt. of Docs, GPO, 1980 Resource Type: Book Is Part Of: U.S. Geological Survey bulletin, no. 1459-1465. Access & Availability: Loading
5. The Marquette Range Supergroup in the Gogebic iron district, Michigan and Wisconsin Author/Creator: Schmidt, Robert Gordon, 1924- author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1980 Resource Type: Book Access & Availability: Loading
6. The Reany Creek Formation, Marquette County, Michigan : description of a new formation of Precambrian age in northern Michigan Author/Creator: Puffett, Willard P. 1922- (Willard Penry), author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1969 Resource Type: Book Access & Availability: Loading
7. Stratigraphy of pre-Keweenawan rocks in parts of northern Michigan Author/Creator: James, H. L. 1912-2000, (Harold Lloyd), author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1958 Resource Type: Book Access & Availability: Loading