Title: Sedimentary and igneous rocks of the Grays River quadrangle, Washington
First published: 1972
Subjects: Geology, Geology, Stratigraphic, Stratigraphic Geology
Places: Pacific Co, Wahkiakum Co, Washington (State)
Time periods: Tertiary
LC classification: QE75 .B9 no. 1335, QE691 .B9 no. 1335