TY  - BOOK
AU  - Hainer,John L.
TI  - The geology of North Dakota
AV  - QE149 .H25
U1  - 557.84 
PY  - 1956///
CY  - Grand Forks
KW  - Geology
KW  - North Dakota
KW  - Mines and mineral resources
N1  - Bibliography: p. 44-46
ER  -