Major 10.2-Ma Rhylitic Volcanism in the Eastern Snake River Plain, Idaho -- Isotopic Age and Stratigraphic Setting of the Arbon Valley Tuff member of the Starlight Formation; U.S. Geological Survey Bulletin 2091
Washington: United States Government Printing Office, 1994. softcover, 11" x 8.5", 18 pages, illustrated, owner name stamped cover, bottom corner creased, scuff mark cover. very good. Item #5569700
from the introduction, "Evidence is accumulating that the Snake River Plain is underlain and partly surrounded by a sequence of rhyolitic ash flow tuffs that represent the preserved deposits of large, caldera-forming eruptions."
Price: $15.00
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See all items by K. S. S. S. Harlan Kellogg, W. R. Hackett, K. L. Pierce, L. W. Snee, H. H. Mehnert, D W. Rodgers