- Mineral Resources
- Online Spatial Data
- Basement domains of the conterminous US and Alaska
Basement domain in the Alaska
Formation age: 2000 Ma
||Brookian crust, Baltica origin
Akinin, V.V., Miller, E.L., and Wooden, J.L., 2009, Petrology and geochronology of crustal xenoliths from the Bering Strait region—Linking deep and shallow processes in extending continental crust, in Miller, R.B., and Snoke, A.W., eds., Crustal cross sections from the western North American Cordillera and elsewhere—Implications for tectonic and petrologic processes: Geological Society of America Special Paper 456, p. 39–68.Amato, J.M., Toro, J., Miller, E.L., Gehrels, G.E., Farmer, G.L., Gottlieb, E.S., and Till, A.B., 2009, Late Proterozoic–Paleozoic evolution of the Arctic Alaska–Chukotka terrane based on U-Pb igneous and detrital zircon ages—Implications for Neoproterozoic paleogeographic reconstructions: Geological Society of America Bulletin, v. 121, p. 1219–1235.Till, A.B., Dumoulin, J.A., Werdon, M.B., and Bleick, H.A., 2011, Bedrock geologic map of the Seward Peninsula, Alaska, and accompanying conodont data: U.S. Geological Survey Scientific Investigations Map 3131, 2 sheets, scale 1:500,000, 1 pamphlet, 75 p., and database, available at http://pubs.usgs.gov/sim/3131/.