TY  - RPRT
TI  - Preliminary report on the geology of the Zahl No. 3 Quadrangle, North Dakota
AU  - Robert M. Lindvall
AU  - Wallace R. Hansen
PY  - 1948
DO  - 10.3133/ofr488
UR  - https://pubs.usgs.gov/publication/ofr488
ID  - ofr488
ER  -