Map and tables showing preliminary results of potassium-argon age studies in the Circle Quadrangle, Alaska, with a compilation of earlier dating work
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| Description | scholarly article by Frederic H. Wilson & Nora B. Shew published 1981 in Open-File Report |
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author: Nora B. Shew |
| Publication date | 1981 |
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| Missing/wrong data? | Edit Wikidata item |