TY  - RPRT
TI  - Coal in Latin America: 1992; Uruguay, Argentina, Chile, Peru, Ecuador, Colombia, Venezuela, Brazil, and Bolivia
AU  - J. N. Weaver
PY  - 1993
DO  - 10.3133/ofr93239
UR  - https://pubs.usgs.gov/publication/ofr93239
ID  - ofr93239
ER  -