Hydrogeologic maps of the Minneapolis-St. Paul artesian basin, Minnesota

Artificial recharge through a well in fissured carbonate rock, west St. Paul, Minnesota

“…The experiment site is near the center, or divide, from which the ground water moves westward, northward, and eastward toward the Mississippi River (Reeder, 1966;Norvitch and Brietkrietz, 1971). The altitude of water levels in three wells (1-S, 2-S, and 2-N) in the dolomite of the Prairie du Chien Group infers that the water moves northeastward.…”