Bibliography of the geology, paleontology, mineralogy, petrology, and mineral resources of Oregon Henderson, Charles W. (Charles William), 1885- creator Winstanley, J. B. contributor Michael, Graham John. contributor text book Eugene, Or 1912 1912
print
ENG Bibliography Geology Mineralogy Mines and mineral resources Oregon Paleontology Petrology [University of Oregon. Bulletin, n.s., v. 10, no. 4 https://www.biodiversitylibrary.org/bibliography/30352 4247365 10.5962/bhl.title.30352 UUM