1. ⁴⁰Ar/³⁹Ar and K-Ar geochronology and tectonic significance of the Upper Cretaceous Adel Mountain volcanics and spatially associated Tertiary igneous rocks, northwestern Montana Publication/Creation: Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2005 Resource Type: Book Access & Availability: Loading
2. Abandonment of the name Hartford Hill rhyolite tuff and adoption of new formation names for middle Tertiary ash-flow tuffs in the Carson City - Silver City area, Nevada Author/Creator: Bingler, Edward C., author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1978 Resource Type: Book Access & Availability: Loading
3. Abandonment of the name Hartford Hill rhyolite tuff and adoption of new formation names for middle Tertiary ash-flow tuffs in the Carson City - Silver City area, Nevada Author/Creator: Bingler, Edward C. Publication/Creation: Washington : U.S. Govt. Print. Off., 1978 Resource Type: Book Is Part Of: U.S. Geological Survey bulletin, no. 1457. Access & Availability: Loading
4. Abriss der Geologie Author/Creator: Kayser, Emanuel, 1845-1927 Publication/Creation: Stuttgard : F. Enke, 1948-1950 Resource Type: Book Access & Availability: Loading
5. The Accotink schist, Lake Barcroft metasandstone, and Popes Head Formation--keys to an understanding of the tectonic evolution of the northern Virginia Piedmont Author/Creator: Drake, Avery Ala, 1927- Publication/Creation: For sale by the Branch of Distribution, U.S. Geological Survey Resource Type: Book Access & Availability: Loading
6. The Accotink schist, Lake Barcroft metasandstone, and Popes Head Formation--keys to an understanding of the tectonic evolution of the northern Virginia Piedmont Author/Creator: Drake, Avery Ala, 1927- author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1981 Resource Type: Book Access & Availability: Loading
7. Additions to the flora of the Wilcox group Author/Creator: Berry, Edward Wilber, 1875-1945, author Publication/Creation: [Washington] : [Department of the Interior, United States Geological Survey], [1923] Resource Type: Book Access & Availability: Loading
8. After a century : revised Paleogene coal stratigraphy, correlation, and deposition, Powder River Basin, Wyoming and Montana Publication/Creation: Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2010 Resource Type: Book Access & Availability: Loading
9. After the Australopithecines : stratigraphy, ecology, and culture change in the Middle Pleistocene Publication/Creation: The Hague : Mouton, [1975] Resource Type: Book Edition: Reprint 2011 Access & Availability: Loading
10. After the Australopithecines : stratigraphy, ecology, and culture change in the Middle Pleistocene Publication/Creation: Chicago : Distributed in the USA and Canada by Aldine Resource Type: Book Access & Availability: Loading
11. Age and correlation of California Paleogene benthic foraminiferal stages Author/Creator: Poore, Richard Z., author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1980 Resource Type: Book Access & Availability: Loading
12. Age and correlation of California Paleogene benthic foraminiferal stages Author/Creator: Poore, Richard Z. Publication/Creation: Washington : U.S. Govt. Print. Off, 1980 Resource Type: Book Access & Availability: Loading
13. Age and correlation of Cretaceous rocks previously assigned to the Morrison(?) Formation, Sanpete-Sevier Valley area, central Utah Author/Creator: Witkind, Irving Jerome, 1917- author Publication/Creation: [Reston, Va.] : Department of the Interior, U.S. Geological Survey, 1986 Resource Type: Book Access & Availability: Loading
14. Age and correlation of the Chattanooga Shale and the Maury Formation Author/Creator: Hass, Wilbert H. 1906-1959. (Wilbert Henry) Publication/Creation: Washington : U.S. Govt. Print. Off, 1956 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 286-289. Access & Availability: Loading
15. Age and correlation of the Chattanooga shale and the Maury formation Author/Creator: Hass, Wilbert H. 1906-1959, (Wilbert Henry), author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1956 Resource Type: Book Access & Availability: Loading
16. Age and correlation of the Clinchfield Sand in Georgia Author/Creator: Herrick, Stephen M. 1904- (Stephen Marion), author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1972 Resource Type: Book Access & Availability: Loading
17. Age and correlation of the Clinchfield Sand in Georgia Author/Creator: Herrick, Stephen M. 1904- (Stephen Marion) Publication/Creation: Washington : U.S. Govt. Print. Off, 1972 Resource Type: Book Access & Availability: Loading
18. Age and origin of stone quarried near Fort Wayne in the mid-1800's Author/Creator: Moore, Michael C. Publication/Creation: Bloomington : [publisher not identified], 1974 Resource Type: Book Access & Availability: Loading
19. Age and structural significance of ophiolite and adjoining rocks in the upper Chulitna district, south-central Alaska Author/Creator: Jones, David Lawrence, 1930- author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1980 Resource Type: Book Access & Availability: Loading
20. Age and structural significance of ophiolite and adjoining rocks in the upper Chulitna district, south-central Alaska Publication/Creation: Washington : U.S. Govt. Print. Off, 1980 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 1117-1125. Access & Availability: Loading