What has the author J F Ruhl written?

Answer 1

J. F Ruhl has written:

'Simulation of ground-water flow and delineation of areas contributing recharge within the Mt. Simon-Hinckley Aquifer to well fields in the Priarie Island Indian Community, Minnesota' -- subject(s): Mathematical models, Groundwater flow

'Simulation of ground-water flow and delineation of areas contributing recharge within the Mt. Simon-Hinckley aquifer to well fields in the Prairie Island Indian Community, Minnesota' -- subject(s): Artificial groundwater recharge, Computer simulation, Groundwater flow

'Nitrate and pesticides in surficial aquifers and trophic state and phosophorus sources for selected lakes, eastern Otter Tail County, west-central Minnesota, 1993-96' -- subject(s): Environmental aspects, Environmental aspects of Nitrates, Environmental aspects of Pesticides, Groundwater, Nitrates, Pesticides, Quality, Water quality management

'Quantity and quality of seepage from two earthen basins used to store livestock waste in southern Minnesota during the first year of operation, 1997-98' -- subject(s): Animal waste, Environmental aspects, Environmental aspects of Animal waste, Groundwater, Pollution, Seepage

'Hydraulic properties of the Prairie du Chien-Jordan aquifer, Shakopee Mdewakanton Sioux Community, southeastern Minnesota, 1997' -- subject(s): Hydrogeology, Water-supply, Aquifers

'Estimates of recharge to unconfined aquifers and leakage to confined aquifers in the seven-county metropolitan area of Minneapolis-St. Paul, Minnesota' -- subject(s): Artificial groundwater recharge, Hydrogeology, Water table

'Water resources of the White Earth Indian Reservation, northwestern Minnesota' -- subject(s): Hydrology, Groundwater, Groundwater flow