Open-File Report[removed], age data

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Date: 2009-07-13 19:39:53 Geology Volcanology Dacite Igneous rock Andesite Tyonek Alaska Argon–argon dating Plagioclase Basalt Petrology Igneous petrology Volcanic rocks		Open-File Report[removed], age data Add to Reading List Source URL: pubs.usgs.gov Download Document from Source Website File Size: 585,07 KB Share Document on Facebook

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