Mineral Resources
Online Spatial Data
Basement domains of the conterminous US and Alaska
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Farewell-Innoko-Idono
Basement domain in the Alaska
Geologic information
Region
Alaska
Crust
Type:
Continental arc
Formation age:
2600-2100 Ma
Accretion
Type:
Collisional
Age:
135-115 Ma
Notes
Farewell platform, Baltica origin
Geographic extent
Yukon-Koyukuk
Bibliographic references
Miller, M.L., Bradshaw, J.Y., Kimbrough, D.L., Stern, T.W., and Bundtzen, T.K., 1991, Isotopic evidence for Early Proterozoic age of the Idono complex, west-central Alaska: Journal of Geology, v. 99, p. 209–223.
Bradley, D.C., McClelland, W.C., Friedman, R.M., O’Sullivan, P., Layer, P.W., Miller, M.L., Dumoulin, J.A., Till, A.B., Wooden, J.L., and Abbott, J.G., 2014, Proterozoic geochronological links between the Farewell, Kilbuck and Arctic Alaska terranes: Journal of Geology, v. 133, no. 3, p. 237–258; doi: 10.1086/675663.