20180315102200.0 University of New Mexico bulletin. Geological series 0096-896X 0096-896X 0096-896X 0096-896X Geological series. New Mexico 0096-896X hathi HathiTrust https://catalog.hathitrust.org/Record/000061946 1914/1923 2024-03-01 v.3-4 1920/1923; v.3:no.2 (1914) v.3-4 1920/1923; v.3:no.2 (1914) Preserved State University of New Mexico, -1942. Geological series. 0096-896X Geological series. University of New Mexico bulletin. Geological series