Geothermal Resource Assessment in the Aleutian Islands and Alaska Peninsula: Quarterly Progress Report, January 1--March 30, 1989
Description:
In this report the authors have now completed dating work on 20 rock samples. Analytical results for the dated samples are given in the enclosed table. The results are generally in good agreement with observed stratigraphic relationships and provide a well-constrained time framework for the eruptive history of this volcanic area. The argon extraction and potassium analyses are completed and the argon sample is awaiting mass spectrometry. In addition to documenting the eruptive history of Umnak …
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Date:
March 30, 1989
Creator:
Turner, D. L. & Nye, C. J.
Item Type:
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Report
Partner:
UNT Libraries Government Documents Department