U.S. Geological Survey Water Supply paper, 2251. Effects of artificial recharges on the Ogallala aquifer, Texas / Brown, R. F.

Public ISBD Titre de série : U.S. Geological Survey Water Supply paper, 2251 Titre : Effects of artificial recharges on the Ogallala aquifer, Texas Type de document : texte imprimé Auteurs : Brown, R. F. ; Keys, W. S. Mention d'édition : United States Gouvernment Printing Office Editeur : United States Gouvernment Printing Office Année de publication : 1985 ISBN/ISSN/EAN : CI-05092 Note générale : Four recharge tests were conducted by injecting water from playa lakes through wells into the Ogallala formation. Injection was by gravity flow and by pumping under pressure. At one site, 34-acre feet of water was injected by gravity and produced a signifiant increase in field of the well. At a second site, gravity injection of only 0.58 acre-feet caused a signifiant decrease in permeability due to plugging by pumping 6 and 14 acre-feet respective by resulted in discharge of water at the surface and in perching of water above the water table. Langues : Anglais (eng) Mots-clés : Eau souterraine  Hydrogéologie  Bassin HYDROGEOLOGIE  Hydrochimie  Recharge artificielle  Bassin versant  Test de laboratoire  Recharge d'eau  Construction de puits Index. décimale : 551 Géologie, météorologie, hydrologie générale Résumé : Four recharge tests were conducted by injecting water from playa lakes through wells into the Ogallala formation. Injection was by gravity flow and by pumping under pressure. At one site, 34-acre feet of water was injected by gravity and produced a signifiant increase in field of the well. At a second site, gravity injection of only 0.58 acre-feet caused a signifiant decrease in permeability due to plugging by pumping 6 and 14 acre-feet respective by resulted in discharge of water at the surface and in perching of water above the water table. Note de contenu : Four recharge tests were conducted by injecting water from playa lakes through wells into the Ogallala formation. Injection was by gravity flow and by pumping under pressure. At one site, 34-acre feet of water was injected by gravity and produced a signifiant increase in field of the well. At a second site, gravity injection of only 0.58 acre-feet caused a signifiant decrease in permeability due to plugging by pumping 6 and 14 acre-feet respective by resulted in discharge of water at the surface and in perching of water above the water table. U.S. Geological Survey Water Supply paper, 2251. Effects of artificial recharges on the Ogallala aquifer, Texas [texte imprimé] / Brown, R. F. ; Keys, W. S.  . -  United States Gouvernment Printing Office . - United States Gouvernment Printing Office, 1985. ISSN : CI-05092 Four recharge tests were conducted by injecting water from playa lakes through wells into the Ogallala formation. Injection was by gravity flow and by pumping under pressure. At one site, 34-acre feet of water was injected by gravity and produced a signifiant increase in field of the well. At a second site, gravity injection of only 0.58 acre-feet caused a signifiant decrease in permeability due to plugging by pumping 6 and 14 acre-feet respective by resulted in discharge of water at the surface and in perching of water above the water table. Langues : Anglais (eng) Mots-clés : Eau souterraine  Hydrogéologie  Bassin HYDROGEOLOGIE  Hydrochimie  Recharge artificielle  Bassin versant  Test de laboratoire  Recharge d'eau  Construction de puits Index. décimale : 551 Géologie, météorologie, hydrologie générale Résumé : Four recharge tests were conducted by injecting water from playa lakes through wells into the Ogallala formation. Injection was by gravity flow and by pumping under pressure. At one site, 34-acre feet of water was injected by gravity and produced a signifiant increase in field of the well. At a second site, gravity injection of only 0.58 acre-feet caused a signifiant decrease in permeability due to plugging by pumping 6 and 14 acre-feet respective by resulted in discharge of water at the surface and in perching of water above the water table. Note de contenu : Four recharge tests were conducted by injecting water from playa lakes through wells into the Ogallala formation. Injection was by gravity flow and by pumping under pressure. At one site, 34-acre feet of water was injected by gravity and produced a signifiant increase in field of the well. At a second site, gravity injection of only 0.58 acre-feet caused a signifiant decrease in permeability due to plugging by pumping 6 and 14 acre-feet respective by resulted in discharge of water at the surface and in perching of water above the water table.

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