Online link | https://doi.org/10.3133/pp1814F |
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Description | The Farewell terrane is an exotic continental fragment in interior Alaska that during the early Paleozoic was the site of a passive margin. We report a <sup>238</sup>U/<sup>206</sup>Pb zircon age of 432.9±3.0 Ma from a Farewell terrane ash in Mt. McKinle |
Originators | Bradley, Dwight C., Dumoulin, Julie A., Bradley, Dan B., Dumoulin, Julie A. |
Publication | U.S. Geological Survey Professional Paper 1814 |