Fifes Peaks Formation | |
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Stratigraphic range: Priabonian ~ | |
Type | Geological formation |
Underlies | Yakima Formation |
Overlies | Ohanapecosh Formation |
Area | 00 square kilometres (0 m2) |
Thickness | 00–00 m (0–0 ft) |
Lithology | |
Primary | andesite flow, tuff and breccia |
Other | volcanic Clastic rocks, pumice, lapilli, Phenocrysts, plagioclase |
Location | |
Coordinates | 28°36′N 97°42′W / 28.6°N 97.7°W |
Approximate paleocoordinates | 29°00′N 95°18′W / 29.0°N 95.3°W |
Region | King, & Kittatas counties, Washington |
Country | ![]() |
Type section | |
Named for | Fifes Peaks |