TY  - RPRT
TI  - Nature and origin of the high-grade hematite ores of Minas Gerais, Brazil
AU  - J. V.N. Dorr
PY  - 1965
DO  - 10.2113/gsecongeo.60.1.1
UR  - https://pubs.usgs.gov/publication/70221205
ID  - 70221205
ER  -