TY  - RPRT
TI  - Evaluation of shallow aquifers in the Helena Valley, Lewis and Clark County, Montana
AU  - Joe A. Moreland
AU  - Robert B. Leonard
PY  - 1980
DO  - 10.3133/ofr801102
UR  - https://pubs.usgs.gov/publication/ofr801102
ID  - ofr801102
ER  -