TY  - RPRT
TI  - Computer simulation program for quantitative mineral resource assessment
AU  - David H. Root
AU  - W.A. Scott
AU  - Lawrence J. Drew
PY  - 1992
DO  - 10.3133/ofr92203
UR  - https://pubs.usgs.gov/publication/ofr92203
ID  - ofr92203
ER  -