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Stratigraphic succession, isotopic ages, partial chemical analyses, and sources of certain silicic volcanic ash beds (4.0 to 0.1 m.y.) of the western United States

Open-File Report 81-763
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Publication type Report
Publication Subtype USGS Numbered Series
Title Stratigraphic succession, isotopic ages, partial chemical analyses, and sources of certain silicic volcanic ash beds (4.0 to 0.1 m.y.) of the western United States
Series title Open-File Report
Series number 81-763
DOI 10.3133/ofr81763
Edition -
Year Published 1981
Language ENGLISH
Description 1 chart, 2 tables ;on 2 sheets 106 x 105 cm. and 106 x 120 cm.
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