TY  - RPRT
TI  - Rôle of water conditions in the formation and differentiation of common (banded) coals
AU  - D. White
PY  - 1933
DO  - 10.2113/gsecongeo.28.6.556
UR  - https://pubs.usgs.gov/publication/70221690
ID  - 70221690
ER  -