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KAr dating: Incomplete extraction of radiogenic argon from alkali feldspar — A commentAjoy K. Baksi · 1984
Potassium-argon ages from the Ceneri Zone, Southern Swiss AlpsFred W. McDowell · 1970
Age and extent of potassic volcanism on the Colorado PlateauMichael F. Roden; Douglas Smith; Fred W. McDowell · 1979
Geology and geochronology of the Tomochic caldera, Chihuahua, MexicoSWANSON, ERIC R.; McDOWELL, FRED W. · Geological Society of America Bulletin · 1985
Calderas of the Sierra Madre Occidental Volcanic Field western MexicoSwanson, Eric R.; McDowell, Fred W. · Journal of Geophysical Research · 1984
Subduction of the Kula Ridge at the Aleutian TrenchDELONG, STEPHEN E.; FOX, PAUL J.; MCDOWELL, FRED W. · Geological Society of America Bulletin · 1978
KAr dating: Incomplete extraction of radiogenic argon from alkali feldspar — ReplyFred W. McDowell · 1984
Tertiary volcanic history of the Sierra del Gallego area, Chihuahua, MexicoKELLER, PETER C.; BOCKOVEN, NEIL T.; McDOWELL, FRED W. · Geological Society of America Bulletin · 1982