TY  - RPRT
TI  - Stratigraphy of the Morrison formation in part of northwestern New Mexico
AU  - Val L. Freeman
AU  - Lowell S. Hilpert
PY  - 1956
DO  - 10.3133/b1030j
UR  - https://pubs.usgs.gov/publication/b1030J
ID  - b1030J
ER  -