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Faire une suggestion Affiner la rechercheU.S. Geological Survey Water Supplu paper, 2177. Hydrologic effects of stress-relief fracturing in an appallachian valley / Wyrick, G. G.
Titre de série : U.S. Geological Survey Water Supplu paper, 2177 Titre : Hydrologic effects of stress-relief fracturing in an appallachian valley Type de document : texte imprimé Auteurs : Wyrick, G. G. ; Borchers, J. W. Mention d'édition : U. S. Geological Survey Editeur : U. S. Geological Survey Année de publication : 1981 ISBN/ISSN/EAN : CI-05114 Note générale : A hydrologic study at Twin Falls State Park, Wyoming county, West Virginia, was made to determine how fracture systems affect the occurrence and movement of ground water in a typical valley of the Applalachian Plateau Physiographic Province. Twin Falls was selected because it is generally unaffected by factors that would complicate an analysis of the data. The study area was the Black Fork Valley at Twin Falls. The valley is about 3 milles long and 400 to 600 feet wide and is cut into massive sandstone units interbedded with thin coal and shale beds. The study was made to determine how aquifer characteristics were related to fracture systems in this valley, so that the relation could be applied to studies of other valley. Langues : Anglais (eng) Mots-clés : Hydrologie Réseau hydrographique Hydrogéologie Eau souterraine Fracturation Pompage d'essai Index. décimale : 551.48 Hydrologie : Résumé : A hydrologic study at Twin Falls State Park, Wyoming county, West Virginia, was made to determine how fracture systems affect the occurrence and movement of ground water in a typical valley of the Applalachian Plateau Physiographic Province. Twin Falls was selected because it is generally unaffected by factors that would complicate an analysis of the data. The study area was the Black Fork Valley at Twin Falls. The valley is about 3 milles long and 400 to 600 feet wide and is cut into massive sandstone units interbedded with thin coal and shale beds. The study was made to determine how aquifer characteristics were related to fracture systems in this valley, so that the relation could be applied to studies of other valley. Note de contenu : A hydrologic study at Twin Falls State Park, Wyoming county, West Virginia, was made to determine how fracture systems affect the occurrence and movement of ground water in a typical valley of the Applalachian Plateau Physiographic Province. Twin Falls was selected because it is generally unaffected by factors that would complicate an analysis of the data. The study area was the Black Fork Valley at Twin Falls. The valley is about 3 milles long and 400 to 600 feet wide and is cut into massive sandstone units interbedded with thin coal and shale beds. The study was made to determine how aquifer characteristics were related to fracture systems in this valley, so that the relation could be applied to studies of other valley. U.S. Geological Survey Water Supplu paper, 2177. Hydrologic effects of stress-relief fracturing in an appallachian valley [texte imprimé] / Wyrick, G. G. ; Borchers, J. W. . - U. S. Geological Survey . - U. S. Geological Survey, 1981.
ISSN : CI-05114
A hydrologic study at Twin Falls State Park, Wyoming county, West Virginia, was made to determine how fracture systems affect the occurrence and movement of ground water in a typical valley of the Applalachian Plateau Physiographic Province. Twin Falls was selected because it is generally unaffected by factors that would complicate an analysis of the data. The study area was the Black Fork Valley at Twin Falls. The valley is about 3 milles long and 400 to 600 feet wide and is cut into massive sandstone units interbedded with thin coal and shale beds. The study was made to determine how aquifer characteristics were related to fracture systems in this valley, so that the relation could be applied to studies of other valley.
Langues : Anglais (eng)
Mots-clés : Hydrologie Réseau hydrographique Hydrogéologie Eau souterraine Fracturation Pompage d'essai Index. décimale : 551.48 Hydrologie : Résumé : A hydrologic study at Twin Falls State Park, Wyoming county, West Virginia, was made to determine how fracture systems affect the occurrence and movement of ground water in a typical valley of the Applalachian Plateau Physiographic Province. Twin Falls was selected because it is generally unaffected by factors that would complicate an analysis of the data. The study area was the Black Fork Valley at Twin Falls. The valley is about 3 milles long and 400 to 600 feet wide and is cut into massive sandstone units interbedded with thin coal and shale beds. The study was made to determine how aquifer characteristics were related to fracture systems in this valley, so that the relation could be applied to studies of other valley. Note de contenu : A hydrologic study at Twin Falls State Park, Wyoming county, West Virginia, was made to determine how fracture systems affect the occurrence and movement of ground water in a typical valley of the Applalachian Plateau Physiographic Province. Twin Falls was selected because it is generally unaffected by factors that would complicate an analysis of the data. The study area was the Black Fork Valley at Twin Falls. The valley is about 3 milles long and 400 to 600 feet wide and is cut into massive sandstone units interbedded with thin coal and shale beds. The study was made to determine how aquifer characteristics were related to fracture systems in this valley, so that the relation could be applied to studies of other valley. Réservation
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Code-barres Cote Support Localisation Section Disponibilité CI03B114.97265 CI-05114 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B114.97266 CI-05114 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B114.97264 CI-05114 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B114.97263 CI-05114 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B114.97262 CI-05114 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B114.97261 CI-05114 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B114.97260 CI-05114 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B114.97259 CI-05114 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible
Titre de série : U.S. Geological Survey Water Supplu paper, 2185 - F Titre : Water quality of north Carolina streams - water quality characteristicc for selected sites on the cape fear river, North Caraolina, 1955 - 80 variability, loads, and trends of selct contituents Type de document : texte imprimé Auteurs : Crawford, J. K. Mention d'édition : United States Gouvernment Printing Office Editeur : United States Gouvernment Printing Office Année de publication : 1985 ISBN/ISSN/EAN : CI-05112 Note générale : Capter A of this report describes in detail the initial design and philosophy of the U S. Geological Survey Water quality programm in North Carolina. Specific methodologies for the estimation of baseline water quality, pollution and the evaluation of strends in water quality discussed in chapter A are applied and the refined in subsequient chapters that present water quality assessments of individual large rivers. Chapter B elaborates on the methodology used in estimating baseline survey. Chapters C and D present water quality assessments of the French Board and Neuse Rivers, respectively. Chapter E is a water quality assessment of the Yadkin-Pee Dee River system. Chapter F assesses water quality in the cape Fear river and concludes the series. Langues : Anglais (eng) Mots-clés : Pollution Qualité de l'eau Climat Géologie Population Hydrologie Temperature Hydrogéologie Index. décimale : 551.48 Hydrologie : Résumé : Capter A of this report describes in detail the initial design and philosophy of the U S. Geological Survey Water quality programm in North Carolina. Specific methodologies for the estimation of baseline water quality, pollution and the evaluation of strends in water quality discussed in chapter A are applied and the refined in subsequient chapters that present water quality assessments of individual large rivers. Chapter B elaborates on the methodology used in estimating baseline survey. Chapters C and D present water quality assessments of the French Board and Neuse Rivers, respectively. Chapter E is a water quality assessment of the Yadkin-Pee Dee River system. Chapter F assesses water quality in the cape Fear river and concludes the series. Note de contenu : Capter A of this report describes in detail the initial design and philosophy of the U S. Geological Survey Water quality programm in North Carolina. Specific methodologies for the estimation of baseline water quality, pollution and the evaluation of strends in water quality discussed in chapter A are applied and the refined in subsequient chapters that present water quality assessments of individual large rivers. Chapter B elaborates on the methodology used in estimating baseline survey. Chapters C and D present water quality assessments of the French Board and Neuse Rivers, respectively. Chapter E is a water quality assessment of the Yadkin-Pee Dee River system. Chapter F assesses water quality in the cape Fear river and concludes the series. U.S. Geological Survey Water Supplu paper, 2185 - F. Water quality of north Carolina streams - water quality characteristicc for selected sites on the cape fear river, North Caraolina, 1955 - 80 variability, loads, and trends of selct contituents [texte imprimé] / Crawford, J. K. . - United States Gouvernment Printing Office . - United States Gouvernment Printing Office, 1985.
ISSN : CI-05112
Capter A of this report describes in detail the initial design and philosophy of the U S. Geological Survey Water quality programm in North Carolina. Specific methodologies for the estimation of baseline water quality, pollution and the evaluation of strends in water quality discussed in chapter A are applied and the refined in subsequient chapters that present water quality assessments of individual large rivers. Chapter B elaborates on the methodology used in estimating baseline survey. Chapters C and D present water quality assessments of the French Board and Neuse Rivers, respectively. Chapter E is a water quality assessment of the Yadkin-Pee Dee River system. Chapter F assesses water quality in the cape Fear river and concludes the series.
Langues : Anglais (eng)
Mots-clés : Pollution Qualité de l'eau Climat Géologie Population Hydrologie Temperature Hydrogéologie Index. décimale : 551.48 Hydrologie : Résumé : Capter A of this report describes in detail the initial design and philosophy of the U S. Geological Survey Water quality programm in North Carolina. Specific methodologies for the estimation of baseline water quality, pollution and the evaluation of strends in water quality discussed in chapter A are applied and the refined in subsequient chapters that present water quality assessments of individual large rivers. Chapter B elaborates on the methodology used in estimating baseline survey. Chapters C and D present water quality assessments of the French Board and Neuse Rivers, respectively. Chapter E is a water quality assessment of the Yadkin-Pee Dee River system. Chapter F assesses water quality in the cape Fear river and concludes the series. Note de contenu : Capter A of this report describes in detail the initial design and philosophy of the U S. Geological Survey Water quality programm in North Carolina. Specific methodologies for the estimation of baseline water quality, pollution and the evaluation of strends in water quality discussed in chapter A are applied and the refined in subsequient chapters that present water quality assessments of individual large rivers. Chapter B elaborates on the methodology used in estimating baseline survey. Chapters C and D present water quality assessments of the French Board and Neuse Rivers, respectively. Chapter E is a water quality assessment of the Yadkin-Pee Dee River system. Chapter F assesses water quality in the cape Fear river and concludes the series. Réservation
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Titre de série : U.S. Geological Survey Water Supplu paper, 2209 Titre : Digital models of ground-water flow in the Cape cod aquifer system, Massachusetts Type de document : texte imprimé Auteurs : Gusuva, J. H. ; Leblanc, D. R. Mention d'édition : United States Gouvernment Printing Office Editeur : United States Gouvernment Printing Office Année de publication : 1985 ISBN/ISSN/EAN : CI-05070 Note générale : The Cape cod aquifer system was simulated with three dimensional dinite-difference ground-water-flow models. Five areas were modeled to provide tools that can be used to evaluate the hydrologic impacts of regional water development and waste disposal. The model boundaries were selected to represent the natural hydrologic boundaries af the aquifer. The boundary between fresh and saline ground water was treated as an interface along which there is no dispersion. Comparisons of calculated and observed values of head, position of the boundary between fresh and saline water, and groundwater was treated as static. d Langues : Anglais (eng) Mots-clés : Eau souterraine Bassin versant Eau salée Eau douce Ruissellement Simulation Evaluation Index. décimale : 551.49 Eaux souterraines Résumé : The Cape cod aquifer system was simulated with three dimensional dinite-difference ground-water-flow models. Five areas were modeled to provide tools that can be used to evaluate the hydrologic impacts of regional water development and waste disposal. The model boundaries were selected to represent the natural hydrologic boundaries af the aquifer. The boundary between fresh and saline ground water was treated as an interface along which there is no dispersion. Comparisons of calculated and observed values of head, position of the boundary between fresh and saline water, and groundwater was treated as static. d Note de contenu : The Cape cod aquifer system was simulated with three dimensional dinite-difference ground-water-flow models. Five areas were modeled to provide tools that can be used to evaluate the hydrologic impacts of regional water development and waste disposal. The model boundaries were selected to represent the natural hydrologic boundaries af the aquifer. The boundary between fresh and saline ground water was treated as an interface along which there is no dispersion. Comparisons of calculated and observed values of head, position of the boundary between fresh and saline water, and groundwater was treated as static. d U.S. Geological Survey Water Supplu paper, 2209. Digital models of ground-water flow in the Cape cod aquifer system, Massachusetts [texte imprimé] / Gusuva, J. H. ; Leblanc, D. R. . - United States Gouvernment Printing Office . - United States Gouvernment Printing Office, 1985.
ISSN : CI-05070
The Cape cod aquifer system was simulated with three dimensional dinite-difference ground-water-flow models. Five areas were modeled to provide tools that can be used to evaluate the hydrologic impacts of regional water development and waste disposal. The model boundaries were selected to represent the natural hydrologic boundaries af the aquifer. The boundary between fresh and saline ground water was treated as an interface along which there is no dispersion. Comparisons of calculated and observed values of head, position of the boundary between fresh and saline water, and groundwater was treated as static. d
Langues : Anglais (eng)
Mots-clés : Eau souterraine Bassin versant Eau salée Eau douce Ruissellement Simulation Evaluation Index. décimale : 551.49 Eaux souterraines Résumé : The Cape cod aquifer system was simulated with three dimensional dinite-difference ground-water-flow models. Five areas were modeled to provide tools that can be used to evaluate the hydrologic impacts of regional water development and waste disposal. The model boundaries were selected to represent the natural hydrologic boundaries af the aquifer. The boundary between fresh and saline ground water was treated as an interface along which there is no dispersion. Comparisons of calculated and observed values of head, position of the boundary between fresh and saline water, and groundwater was treated as static. d Note de contenu : The Cape cod aquifer system was simulated with three dimensional dinite-difference ground-water-flow models. Five areas were modeled to provide tools that can be used to evaluate the hydrologic impacts of regional water development and waste disposal. The model boundaries were selected to represent the natural hydrologic boundaries af the aquifer. The boundary between fresh and saline ground water was treated as an interface along which there is no dispersion. Comparisons of calculated and observed values of head, position of the boundary between fresh and saline water, and groundwater was treated as static. d Réservation
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Titre de série : U.S. Geological Survey Water Supplu paper, 2212 Titre : Water quality in the new river from calexico to the salton sea imperial county, California Type de document : texte imprimé Auteurs : Setmire, J.G. Mention d'édition : United States Gouvernment Printing Office Editeur : United States Gouvernment Printing Office Année de publication : 1984 ISBN/ISSN/EAN : CI-05074 Note générale : The New River enters the United States at Calexico, Californie, after it crosses the international boundary. Water-quality data from routine collection indicated that the new river was degraded by high organic and bacterial content. Intensive sampling for chemical and physical constituents and properties of the river was done may 9 - 13, 1977, to quantify the chemical composition of the water and to identify water-quality problems. Concentrations of total organic carbon in the New River at Calexico renged from 80 to 161 milligrams per liter and dissolved organic carbon ranged from 34 to 42 milligrams per liter. Intensive sampling for chemical and biological characteristics was done in the New River from may 1977 to june 1978 to determine the occurence of the organic material ans its effects on downstream water quality. Langues : Anglais (eng) Mots-clés : Hydrologie Eau de surface Qualité de l'eau Matière organique Hydrochimie Index. décimale : 551.48 Hydrologie : Résumé : The New River enters the United States at Calexico, Californie, after it crosses the international boundary. Water-quality data from routine collection indicated that the new river was degraded by high organic and bacterial content. Intensive sampling for chemical and physical constituents and properties of the river was done may 9 - 13, 1977, to quantify the chemical composition of the water and to identify water-quality problems. Concentrations of total organic carbon in the New River at Calexico renged from 80 to 161 milligrams per liter and dissolved organic carbon ranged from 34 to 42 milligrams per liter. Intensive sampling for chemical and biological characteristics was done in the New River from may 1977 to june 1978 to determine the occurence of the organic material ans its effects on downstream water quality. Note de contenu : The New River enters the United States at Calexico, Californie, after it crosses the international boundary. Water-quality data from routine collection indicated that the new river was degraded by high organic and bacterial content. Intensive sampling for chemical and physical constituents and properties of the river was done may 9 - 13, 1977, to quantify the chemical composition of the water and to identify water-quality problems. Concentrations of total organic carbon in the New River at Calexico renged from 80 to 161 milligrams per liter and dissolved organic carbon ranged from 34 to 42 milligrams per liter. Intensive sampling for chemical and biological characteristics was done in the New River from may 1977 to june 1978 to determine the occurence of the organic material ans its effects on downstream water quality. U.S. Geological Survey Water Supplu paper, 2212. Water quality in the new river from calexico to the salton sea imperial county, California [texte imprimé] / Setmire, J.G. . - United States Gouvernment Printing Office . - United States Gouvernment Printing Office, 1984.
ISSN : CI-05074
The New River enters the United States at Calexico, Californie, after it crosses the international boundary. Water-quality data from routine collection indicated that the new river was degraded by high organic and bacterial content. Intensive sampling for chemical and physical constituents and properties of the river was done may 9 - 13, 1977, to quantify the chemical composition of the water and to identify water-quality problems. Concentrations of total organic carbon in the New River at Calexico renged from 80 to 161 milligrams per liter and dissolved organic carbon ranged from 34 to 42 milligrams per liter. Intensive sampling for chemical and biological characteristics was done in the New River from may 1977 to june 1978 to determine the occurence of the organic material ans its effects on downstream water quality.
Langues : Anglais (eng)
Mots-clés : Hydrologie Eau de surface Qualité de l'eau Matière organique Hydrochimie Index. décimale : 551.48 Hydrologie : Résumé : The New River enters the United States at Calexico, Californie, after it crosses the international boundary. Water-quality data from routine collection indicated that the new river was degraded by high organic and bacterial content. Intensive sampling for chemical and physical constituents and properties of the river was done may 9 - 13, 1977, to quantify the chemical composition of the water and to identify water-quality problems. Concentrations of total organic carbon in the New River at Calexico renged from 80 to 161 milligrams per liter and dissolved organic carbon ranged from 34 to 42 milligrams per liter. Intensive sampling for chemical and biological characteristics was done in the New River from may 1977 to june 1978 to determine the occurence of the organic material ans its effects on downstream water quality. Note de contenu : The New River enters the United States at Calexico, Californie, after it crosses the international boundary. Water-quality data from routine collection indicated that the new river was degraded by high organic and bacterial content. Intensive sampling for chemical and physical constituents and properties of the river was done may 9 - 13, 1977, to quantify the chemical composition of the water and to identify water-quality problems. Concentrations of total organic carbon in the New River at Calexico renged from 80 to 161 milligrams per liter and dissolved organic carbon ranged from 34 to 42 milligrams per liter. Intensive sampling for chemical and biological characteristics was done in the New River from may 1977 to june 1978 to determine the occurence of the organic material ans its effects on downstream water quality. Réservation
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Titre de série : U.S. Geological Survey Water Supplu paper, 2228 Titre : Evaluation of environmental factors, affecting yields of major disolved ions of streams in the United Sates Type de document : texte imprimé Auteurs : Peters, N. E. Mention d'édition : United States Gouvernment Printing Office Editeur : United States Gouvernment Printing Office Année de publication : 1984 ISBN/ISSN/EAN : CI-05077 Note générale : The seven major dissolved ions in treams-sodium, potassium, magnesium, calcium, chloride, sulfate, and bicarbonate - and their non dissolved solids from 56 basins in the conterminous United States and Hawaï were correlated with bedrock type, annual stream temperature of their respective basins through multiple-linear-regression equations to predict annual yields. The study was restricted to basins underlain bu limestone, sandstone, or crystalline rock. Depending on the constituent, yields ranged from about 10 to 100,000 kilograms per square kilometer. Predicted yields were within 1 order of magnitude of measured yields. Langues : Anglais (eng) Mots-clés : PRECIPITATIONS Qualité de l'eau Hydrochimie Environnement Evaluation environnementale Ion Concentration d'ions Sodium Chloride Potassium Index. décimale : 551.57 Hydrométéorologie : brouillard, nuages, précipitations Résumé : The seven major dissolved ions in treams-sodium, potassium, magnesium, calcium, chloride, sulfate, and bicarbonate - and their non dissolved solids from 56 basins in the conterminous United States and Hawaï were correlated with bedrock type, annual stream temperature of their respective basins through multiple-linear-regression equations to predict annual yields. The study was restricted to basins underlain bu limestone, sandstone, or crystalline rock. Depending on the constituent, yields ranged from about 10 to 100,000 kilograms per square kilometer. Predicted yields were within 1 order of magnitude of measured yields. Note de contenu : The seven major dissolved ions in treams-sodium, potassium, magnesium, calcium, chloride, sulfate, and bicarbonate - and their non dissolved solids from 56 basins in the conterminous United States and Hawaï were correlated with bedrock type, annual stream temperature of their respective basins through multiple-linear-regression equations to predict annual yields. The study was restricted to basins underlain bu limestone, sandstone, or crystalline rock. Depending on the constituent, yields ranged from about 10 to 100,000 kilograms per square kilometer. Predicted yields were within 1 order of magnitude of measured yields. U.S. Geological Survey Water Supplu paper, 2228. Evaluation of environmental factors, affecting yields of major disolved ions of streams in the United Sates [texte imprimé] / Peters, N. E. . - United States Gouvernment Printing Office . - United States Gouvernment Printing Office, 1984.
ISSN : CI-05077
The seven major dissolved ions in treams-sodium, potassium, magnesium, calcium, chloride, sulfate, and bicarbonate - and their non dissolved solids from 56 basins in the conterminous United States and Hawaï were correlated with bedrock type, annual stream temperature of their respective basins through multiple-linear-regression equations to predict annual yields. The study was restricted to basins underlain bu limestone, sandstone, or crystalline rock. Depending on the constituent, yields ranged from about 10 to 100,000 kilograms per square kilometer. Predicted yields were within 1 order of magnitude of measured yields.
Langues : Anglais (eng)
Mots-clés : PRECIPITATIONS Qualité de l'eau Hydrochimie Environnement Evaluation environnementale Ion Concentration d'ions Sodium Chloride Potassium Index. décimale : 551.57 Hydrométéorologie : brouillard, nuages, précipitations Résumé : The seven major dissolved ions in treams-sodium, potassium, magnesium, calcium, chloride, sulfate, and bicarbonate - and their non dissolved solids from 56 basins in the conterminous United States and Hawaï were correlated with bedrock type, annual stream temperature of their respective basins through multiple-linear-regression equations to predict annual yields. The study was restricted to basins underlain bu limestone, sandstone, or crystalline rock. Depending on the constituent, yields ranged from about 10 to 100,000 kilograms per square kilometer. Predicted yields were within 1 order of magnitude of measured yields. Note de contenu : The seven major dissolved ions in treams-sodium, potassium, magnesium, calcium, chloride, sulfate, and bicarbonate - and their non dissolved solids from 56 basins in the conterminous United States and Hawaï were correlated with bedrock type, annual stream temperature of their respective basins through multiple-linear-regression equations to predict annual yields. The study was restricted to basins underlain bu limestone, sandstone, or crystalline rock. Depending on the constituent, yields ranged from about 10 to 100,000 kilograms per square kilometer. Predicted yields were within 1 order of magnitude of measured yields. Réservation
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