TY  - RPRT
TI  - CMGTooL user's manual
AU  - Jingping Xu
AU  - Fran Lightsom
AU  - Marlene A. Noble
AU  - Charles Denham
PY  - 2002
DO  - 10.3133/ofr0219
UR  - https://pubs.usgs.gov/publication/ofr0219
ID  - ofr0219
ER  -