TY - RPRT TI - Digital models of a glacial outwash aquifer in the Pearl-Sallie Lakes area, west-central Minnesota AU - S. P. Larson AU - Mark S. McBride AU - R. J. Wolf PY - 1975 DO - 10.3133/wri7540 UR - https://pubs.usgs.gov/publication/wri7540 ID - wri7540 ER -