Titre de série : |
Geological survey professionnal paper, 1130 |
Titre : |
Hydrologic and human aspects of the 1976-77 drought |
Type de document : |
texte imprimé |
Auteurs : |
Matthai, H.F. |
Mention d'édition : |
US-Gouvernment Printing Office |
Editeur : |
US-Gouvernment Printing Office |
Année de publication : |
1979 |
ISBN/ISSN/EAN : |
CI-09078 |
Note générale : |
The drought of 1976-77 is the most severe one in at least so years in many parts of United States. Record low amounts of rainfall, and runoff and increased withdrawals of ground water are prevelent. The use of carry-over storage in reservoirs during 1976 maintained stream flow at near normal levels, but some reservoirs went dry of dropped below the outlet works in 1977. Carry-over storage in the fall of 1977 are very low. Ground water levels are at or near record low levels in many aquifers, hundreds of wells went dry, and thousands of wells are drilled. Yet no wide-spread deterioration of ground water quality is reported. Water quality problems arose in some streams and lakes, but most are localized and short duration... |
Langues : |
Anglais (eng) |
Mots-clés : |
Sécheresse Alimentation en eau Eau souterraine Qualité de l'eau PRECIPITATIONS Ruissellement Hydrologie |
Index. décimale : |
551.48 Hydrologie : |
Résumé : |
The drought of 1976-77 is the most severe one in at least so years in many parts of United States. Record low amounts of rainfall, and runoff and increased withdrawals of ground water are prevelent. The use of carry-over storage in reservoirs during 1976 maintained stream flow at near normal levels, but some reservoirs went dry of dropped below the outlet works in 1977. Carry-over storage in the fall of 1977 are very low. Ground water levels are at or near record low levels in many aquifers, hundreds of wells went dry, and thousands of wells are drilled. Yet no wide-spread deterioration of ground water quality is reported. Water quality problems arose in some streams and lakes, but most are localized and short duration... |
Note de contenu : |
The drought of 1976-77 is the most severe one in at least so years in many parts of United States. Record low amounts of rainfall, and runoff and increased withdrawals of ground water are prevelent. The use of carry-over storage in reservoirs during 1976 maintained stream flow at near normal levels, but some reservoirs went dry of dropped below the outlet works in 1977. Carry-over storage in the fall of 1977 are very low. Ground water levels are at or near record low levels in many aquifers, hundreds of wells went dry, and thousands of wells are drilled. Yet no wide-spread deterioration of ground water quality is reported. Water quality problems arose in some streams and lakes, but most are localized and short duration... |
Geological survey professionnal paper, 1130. Hydrologic and human aspects of the 1976-77 drought [texte imprimé] / Matthai, H.F. . - US-Gouvernment Printing Office . - US-Gouvernment Printing Office, 1979. ISSN : CI-09078 The drought of 1976-77 is the most severe one in at least so years in many parts of United States. Record low amounts of rainfall, and runoff and increased withdrawals of ground water are prevelent. The use of carry-over storage in reservoirs during 1976 maintained stream flow at near normal levels, but some reservoirs went dry of dropped below the outlet works in 1977. Carry-over storage in the fall of 1977 are very low. Ground water levels are at or near record low levels in many aquifers, hundreds of wells went dry, and thousands of wells are drilled. Yet no wide-spread deterioration of ground water quality is reported. Water quality problems arose in some streams and lakes, but most are localized and short duration... Langues : Anglais ( eng)
Mots-clés : |
Sécheresse Alimentation en eau Eau souterraine Qualité de l'eau PRECIPITATIONS Ruissellement Hydrologie |
Index. décimale : |
551.48 Hydrologie : |
Résumé : |
The drought of 1976-77 is the most severe one in at least so years in many parts of United States. Record low amounts of rainfall, and runoff and increased withdrawals of ground water are prevelent. The use of carry-over storage in reservoirs during 1976 maintained stream flow at near normal levels, but some reservoirs went dry of dropped below the outlet works in 1977. Carry-over storage in the fall of 1977 are very low. Ground water levels are at or near record low levels in many aquifers, hundreds of wells went dry, and thousands of wells are drilled. Yet no wide-spread deterioration of ground water quality is reported. Water quality problems arose in some streams and lakes, but most are localized and short duration... |
Note de contenu : |
The drought of 1976-77 is the most severe one in at least so years in many parts of United States. Record low amounts of rainfall, and runoff and increased withdrawals of ground water are prevelent. The use of carry-over storage in reservoirs during 1976 maintained stream flow at near normal levels, but some reservoirs went dry of dropped below the outlet works in 1977. Carry-over storage in the fall of 1977 are very low. Ground water levels are at or near record low levels in many aquifers, hundreds of wells went dry, and thousands of wells are drilled. Yet no wide-spread deterioration of ground water quality is reported. Water quality problems arose in some streams and lakes, but most are localized and short duration... |
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