Hydrogeology of the Cambrian-Ordovician aquifer system in the northern Midwest, United States / / by H.L. Young ; with a section on ground-water quality by D.I. Siegel |
Autore | Young H. L. |
Pubbl/distr/stampa | Washington : , : U.S. Department of the Interior, U.S. Geological Survey, , 1992 |
Descrizione fisica | 1 online resource (vii, B99 pages) : illustrations (some color), maps (some color) + + 1 plate |
Collana |
U.S. Geological Survey professional paper
Regional aquifer-system analysis--northern Midwest |
Soggetto topico |
Groundwater - Middle West
Aquifers - Middle West Geology, Stratigraphic - Cambrian Geology, Stratigraphic - Ordovician Aquifers Cambrian Geologic Period Geology, Stratigraphic Groundwater Ordovician Geologic Period |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910709728003321 |
Young H. L.
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Washington : , : U.S. Department of the Interior, U.S. Geological Survey, , 1992 | ||
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Lo trovi qui: Univ. Federico II | ||
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Physiography and superficial geology of the copper-nickel study region, northeastern Minnesota / / by P. G. Olcott and D. I. Siegel |
Autore | Olcott Perry G. <1932-> |
Pubbl/distr/stampa | St. Paul, Minnesota : , : U.S. Geological Survey, , [1978] |
Descrizione fisica | 1 online resource (iv, 22 pages) : illustrations, maps + + 3 plates |
Collana |
Water-resources investigations
Open-file report |
Soggetto topico |
Geology - Minnesota
Physical geography - Minnesota Copper ores - Minnesota Nickel ores - Minnesota Groundwater - Minnesota Copper mines and mining - Environmental aspects Environmental impact analysis Geology Groundwater Nickel mines and mining - Environmental aspects |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910712815103321 |
Olcott Perry G. <1932->
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St. Paul, Minnesota : , : U.S. Geological Survey, , [1978] | ||
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Lo trovi qui: Univ. Federico II | ||
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Preliminary evaluation of the ground-water-flow system in the Twin Cities Metropolitan area, Minnesota / / by J.H. Guswa, D.I. Siegel, and D.C. Gillies ; prepared in cooperation with the Metropolitan Council of the Twin Cities, Minnesota Department of Natural Resources, Minnesota Geological Survey |
Autore | Guswa John H. |
Pubbl/distr/stampa | St. Paul, Minnesota : , : U.S. Geological Survey, , 1982 |
Descrizione fisica | 1 online resource (v, 65 pages) : illustrations, maps |
Collana | Water-resources investigations |
Soggetto topico |
Groundwater flow - Minnesota - Minneapolis Metropolitan Area
Groundwater flow - Minnesota - Saint Paul Metropolitan Area Groundwater - Minnesota - Minneapolis Metropolitan Area Groundwater - Minnesota - Saint Paul Metropolitan Area Groundwater Groundwater flow |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910715124503321 |
Guswa John H.
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St. Paul, Minnesota : , : U.S. Geological Survey, , 1982 | ||
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Lo trovi qui: Univ. Federico II | ||
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