TY  - RPRT
TI  - Stratigraphy of the Morrison formation in part of northwestern New Mexico
AU  - Val L. Freeman
AU  - L.S. Hilpert
PY  - 1955
DO  - 10.3133/tei319
UR  - https://pubs.usgs.gov/publication/tei319
ID  - tei319
ER  -