TY  - RPRT
TI  - Analytical and numerical simulation of the steady-state hydrologic effects of mining aggregate in hypothetical sand-and-gravel and fractured crystalline-rock aquifers
AU  - L. R. Arnold
AU  - William H. Langer
AU  - Suzanne Smith Paschke
PY  - 2003
DO  - 10.3133/wri024267
UR  - https://pubs.usgs.gov/publication/wri024267
ID  - wri024267
ER  -