TY - RPRT TI - Progress report on the ground-water, surface-water, and quality-of-water monitoring program, Black Mesa area, northeastern Arizona, 1987 AU - G. W. Hill AU - J. P. Sottilare PY - 1987 DO - 10.3133/ofr87458 UR - https://pubs.usgs.gov/publication/ofr87458 ID - ofr87458 ER -