TY  - RPRT
TI  - Modeling uncertainty in coal resource assessments, with an application to a central area of the Gillette coal field, Wyoming
AU  - Ricardo A. Olea
AU  - James A. Luppens
PY  - 2014
DO  - 10.3133/sir20145196
UR  - https://pubs.usgs.gov/publication/sir20145196
ID  - sir20145196
ER  -