1. Radiometric ages of igneous rocks from Pima, Santa Cruz, and Cochise Counties, southeastern Arizona Publication/Creation: Washington : U.S. Govt. Print. Off, 1973 Resource Type: Book Is Part Of: U.S. Geological Survey bulletin, no. 1373-1381. Access & Availability: Loading
2. Recent sedimentation along the Alabama coast Author/Creator: Alabama Geological Society Publication/Creation: University : Alabama Geological Society, [1972] Resource Type: Book Access & Availability: Loading
3. Records Author/Creator: Geological Survey of India Publication/Creation: Calcutta : [publisher not identified]. Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
4. [Report]. Author/Creator: Maryland Geological Survey Publication/Creation: Baltimore : The John Hopkins press, 1897- Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
5. Report of investigations Publication/Creation: Morgantown, W. Va. : The Survey, 1947- Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
6. Report of investigations Author/Creator: University of Texas at Austin. Bureau of Economic Geology Publication/Creation: Austin : [publisher not identified]. Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
7. Report of investigations Publication/Creation: Baltimore : Maryland Geological Survey, 1965- Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
8. Report of investigations Publication/Creation: Hartford : State Geological and Natural History Survey, 1961- Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
9. Report of investigations - Tennessee Division of Geology Publication/Creation: [Nashville] : Tennessee Division of Geology, 1955- Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
10. Report of progress for 1973- Author/Creator: Geological Survey of Alabama Publication/Creation: [Montgomery] : [publisher not identified], 1873- Resource Type: Journal, Newspaper or Serial Access & Availability: Loading