Spectrographic analyses of Early and Middle Ordovician age rocks in Montgomery County and vicinity, Arkansas /

অনুযায়ী Erickson, M. S, Erickson, M. S
প্রকাশিত 1986

Lithologic character of the St. Peter sandstone and the Everton formation in the Buffalo River Valley, Newton County, Arkansas /

অনুযায়ী Glick, Ernest E (Ernest Earwood), 1922-, Glick, Ernest E (Ernest Earwood), 1922-, Glick, Ernest E (Ernest Earwood), 1922-, Frezon, Sherwood E (Sherwood Earl), 1921-, Frezon, Sherwood E (Sherwood Earl), 1921-, Frezon, Sherwood E (Sherwood Earl), 1921-
প্রকাশিত 1953