TY - RPRT TI - Summary of the San Juan structural basin regional aquifer-system analysis, New Mexico, Colorado, Arizona, and Utah AU - G. W. Levings AU - J. M. Kernodle AU - C. R. Thorn PY - 1996 DO - 10.3133/wri954188 UR - https://pubs.usgs.gov/publication/wri954188 ID - wri954188 ER -