A late Pleistocene tephra layer in the southern Great Basin and Colorado Plateau derived from Mono Craters, California
A newly identified tephra in stratified deposits in southwestern Utah, dated ???14,000 14C yr B.P., may aid in correlating late Pleistocene deposits across parts of the southern Great Basin and west-central Colorado Plateau. Geochemical analyses of the ash suggest the tephra originated from Mono Craters, California, and most probably correlates with Wilson Creek ash #3. Because the ash is 2 mm thick ???550 km from its source, the event may have been larger than others correlated to Mono Craters eruptions. ?? 2002 University of Washington.
Citation Information
Publication Year | 2002 |
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Title | A late Pleistocene tephra layer in the southern Great Basin and Colorado Plateau derived from Mono Craters, California |
DOI | 10.1006/qres.2002.2326 |
Authors | D.B. Madsen, A.M. Sarna-Wojcicki, R.S. Thompson |
Publication Type | Article |
Publication Subtype | Journal Article |
Series Title | Quaternary Research |
Index ID | 70025079 |
Record Source | USGS Publications Warehouse |