TY  - RPRT
TI  - Iron-ore resources of the United States including Alaska and Puerto Rico, 1955
AU  - Martha S. Carr
AU  - Carl E. Dutton
PY  - 1959
DO  - 10.3133/b1082c
UR  - https://pubs.usgs.gov/publication/b1082C
ID  - b1082C
ER  -