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US. Geological survey Water supply Paper |
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Faire une suggestion Affiner la rechercheUS. Geological survey Water supply Paper, 1798-N. Hydrology and sedimentation of bixler run basin, central Pennsylvania : sedimentation in small drainage basins / Reed, L. A.
Titre de série : US. Geological survey Water supply Paper, 1798-N Titre : Hydrology and sedimentation of bixler run basin, central Pennsylvania : sedimentation in small drainage basins Type de document : texte imprimé Auteurs : Reed, L. A. Mention d'édition : US Government Printing office Editeur : US Government Printing Office Année de publication : 1976 ISBN/ISSN/EAN : CI-10775 Note générale : The purpose of this study described in the paper was to find the rate that sediment was being discharged and to determine if soil - conservation measures that have been adopted by farmers in the basin reduced the rate of sediment discharge. The data - collection program provided for collection samples of the steamflow for suspended - sediment concentration analysis, continous monitoring of streamflow, and the measuring of precipitation. Samples of the streamflow were also collected periodically and analysed for chemical constituents. Langues : Anglais (eng) Mots-clés : Hydrologie Sédimentation Hydrochimie Bassin versant Topographie Géologie Ruissellement PRECIPITATIONS Agriculture Index. décimale : 551.48 Hydrologie : Résumé : The purpose of this study described in the paper was to find the rate that sediment was being discharged and to determine if soil - conservation measures that have been adopted by farmers in the basin reduced the rate of sediment discharge. The data - collection program provided for collection samples of the steamflow for suspended - sediment concentration analysis, continous monitoring of streamflow, and the measuring of precipitation. Samples of the streamflow were also collected periodically and analysed for chemical constituents. Note de contenu : The purpose of this study described in the paper was to find the rate that sediment was being discharged and to determine if soil - conservation measures that have been adopted by farmers in the basin reduced the rate of sediment discharge. The data - collection program provided for collection samples of the steamflow for suspended - sediment concentration analysis, continous monitoring of streamflow, and the measuring of precipitation. Samples of the streamflow were also collected periodically and analysed for chemical constituents. US. Geological survey Water supply Paper, 1798-N. Hydrology and sedimentation of bixler run basin, central Pennsylvania : sedimentation in small drainage basins [texte imprimé] / Reed, L. A. . - US Government Printing office . - US Government Printing Office, 1976.
ISSN : CI-10775
The purpose of this study described in the paper was to find the rate that sediment was being discharged and to determine if soil - conservation measures that have been adopted by farmers in the basin reduced the rate of sediment discharge. The data - collection program provided for collection samples of the steamflow for suspended - sediment concentration analysis, continous monitoring of streamflow, and the measuring of precipitation. Samples of the streamflow were also collected periodically and analysed for chemical constituents.
Langues : Anglais (eng)
Mots-clés : Hydrologie Sédimentation Hydrochimie Bassin versant Topographie Géologie Ruissellement PRECIPITATIONS Agriculture Index. décimale : 551.48 Hydrologie : Résumé : The purpose of this study described in the paper was to find the rate that sediment was being discharged and to determine if soil - conservation measures that have been adopted by farmers in the basin reduced the rate of sediment discharge. The data - collection program provided for collection samples of the steamflow for suspended - sediment concentration analysis, continous monitoring of streamflow, and the measuring of precipitation. Samples of the streamflow were also collected periodically and analysed for chemical constituents. Note de contenu : The purpose of this study described in the paper was to find the rate that sediment was being discharged and to determine if soil - conservation measures that have been adopted by farmers in the basin reduced the rate of sediment discharge. The data - collection program provided for collection samples of the steamflow for suspended - sediment concentration analysis, continous monitoring of streamflow, and the measuring of precipitation. Samples of the streamflow were also collected periodically and analysed for chemical constituents. Réservation
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Code-barres Cote Support Localisation Section Disponibilité CI04B775.123571 CI-10775 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B775.123572 CI-10775 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B775.123573 CI-10775 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B775.123574 CI-10775 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B775.123575 CI-10775 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B775.123576 CI-10775 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B775.123577 CI-10775 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B775.123578 CI-10775 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible
Titre de série : US. Geological survey Water supply Paper, 2213 Titre : Acoustic systems for the measurement of streamflow Type de document : texte imprimé Auteurs : Laenen, A. ; Smith, W. Mention d'édition : United States Gouvernment Printing Office Editeur : United States Gouvernment Printing Office Année de publication : 1983 ISBN/ISSN/EAN : CI-05075 Note générale : The acoustic velocity meter (AVM), also refered to as an ultrasonic flowmeter, has been an operational tool for the measurement of streamflow since 1965. The purpose of this report is to consolidate information in such a manner as to provide a better understanding about the application of this instrumentation to streamflow measurement. AVM instrumentation is highly accurate and non-mechanical. Most commercial AVM systems that measure streamflow use the time-of-travel method to determine a velocity between two points. Langues : Anglais (eng) Mots-clés : Eau de surface Débit fluvial Mesure et observation Méthodologie Index. décimale : 343.092 Approvisionnement en eau et en énergie Résumé : The acoustic velocity meter (AVM), also refered to as an ultrasonic flowmeter, has been an operational tool for the measurement of streamflow since 1965. The purpose of this report is to consolidate information in such a manner as to provide a better understanding about the application of this instrumentation to streamflow measurement. AVM instrumentation is highly accurate and non-mechanical. Most commercial AVM systems that measure streamflow use the time-of-travel method to determine a velocity between two points. Note de contenu : The acoustic velocity meter (AVM), also refered to as an ultrasonic flowmeter, has been an operational tool for the measurement of streamflow since 1965. The purpose of this report is to consolidate information in such a manner as to provide a better understanding about the application of this instrumentation to streamflow measurement. AVM instrumentation is highly accurate and non-mechanical. Most commercial AVM systems that measure streamflow use the time-of-travel method to determine a velocity between two points. US. Geological survey Water supply Paper, 2213. Acoustic systems for the measurement of streamflow [texte imprimé] / Laenen, A. ; Smith, W. . - United States Gouvernment Printing Office . - United States Gouvernment Printing Office, 1983.
ISSN : CI-05075
The acoustic velocity meter (AVM), also refered to as an ultrasonic flowmeter, has been an operational tool for the measurement of streamflow since 1965. The purpose of this report is to consolidate information in such a manner as to provide a better understanding about the application of this instrumentation to streamflow measurement. AVM instrumentation is highly accurate and non-mechanical. Most commercial AVM systems that measure streamflow use the time-of-travel method to determine a velocity between two points.
Langues : Anglais (eng)
Mots-clés : Eau de surface Débit fluvial Mesure et observation Méthodologie Index. décimale : 343.092 Approvisionnement en eau et en énergie Résumé : The acoustic velocity meter (AVM), also refered to as an ultrasonic flowmeter, has been an operational tool for the measurement of streamflow since 1965. The purpose of this report is to consolidate information in such a manner as to provide a better understanding about the application of this instrumentation to streamflow measurement. AVM instrumentation is highly accurate and non-mechanical. Most commercial AVM systems that measure streamflow use the time-of-travel method to determine a velocity between two points. Note de contenu : The acoustic velocity meter (AVM), also refered to as an ultrasonic flowmeter, has been an operational tool for the measurement of streamflow since 1965. The purpose of this report is to consolidate information in such a manner as to provide a better understanding about the application of this instrumentation to streamflow measurement. AVM instrumentation is highly accurate and non-mechanical. Most commercial AVM systems that measure streamflow use the time-of-travel method to determine a velocity between two points. Réservation
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Code-barres Cote Support Localisation Section Disponibilité CI03B075.87201 CI-05075 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B075.87202 CI-05075 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B075.87200 CI-05075 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B075.87199 CI-05075 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B075.87198 CI-05075 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B075.87197 CI-05075 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B075.87196 CI-05075 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B075.87195 CI-05075 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible
Titre de série : US. Geological survey Water supply Paper, 2339 Titre : Guide for selecting manning's roughness coefficients for natural channels and flood plains Type de document : texte imprimé Auteurs : Arcement, G. J. ; Schneider, V. R. Mention d'édition : US geological Survey, Federal Center Editeur : US geological Survey, Federal Center Année de publication : 1989 ISBN/ISSN/EAN : CI-05682 Note générale : Althougt much research has been done on manning roughness coefficient,n, for stream channels, very little has been done concerning the roughness values for densely vegetated flood plains. The n value is determined from the values of the factors that affect the roughness of channels and flood plains...Photographs of flood-plain segments where n values have been verified con be used as a comparison standard to aid in assigning n values to similar flood plains. Langues : Anglais (eng) Mots-clés : Hydrologie Inondation Végétation Photographie Ruissellement Index. décimale : 551.48 Hydrologie : Résumé : Althougt much research has been done on manning roughness coefficient,n, for stream channels, very little has been done concerning the roughness values for densely vegetated flood plains. The n value is determined from the values of the factors that affect the roughness of channels and flood plains...Photographs of flood-plain segments where n values have been verified con be used as a comparison standard to aid in assigning n values to similar flood plains. Note de contenu : Althougt much research has been done on manning roughness coefficient,n, for stream channels, very little has been done concerning the roughness values for densely vegetated flood plains. The n value is determined from the values of the factors that affect the roughness of channels and flood plains...Photographs of flood-plain segments where n values have been verified con be used as a comparison standard to aid in assigning n values to similar flood plains. US. Geological survey Water supply Paper, 2339. Guide for selecting manning's roughness coefficients for natural channels and flood plains [texte imprimé] / Arcement, G. J. ; Schneider, V. R. . - US geological Survey, Federal Center . - US geological Survey, Federal Center, 1989.
ISSN : CI-05682
Althougt much research has been done on manning roughness coefficient,n, for stream channels, very little has been done concerning the roughness values for densely vegetated flood plains. The n value is determined from the values of the factors that affect the roughness of channels and flood plains...Photographs of flood-plain segments where n values have been verified con be used as a comparison standard to aid in assigning n values to similar flood plains.
Langues : Anglais (eng)
Mots-clés : Hydrologie Inondation Végétation Photographie Ruissellement Index. décimale : 551.48 Hydrologie : Résumé : Althougt much research has been done on manning roughness coefficient,n, for stream channels, very little has been done concerning the roughness values for densely vegetated flood plains. The n value is determined from the values of the factors that affect the roughness of channels and flood plains...Photographs of flood-plain segments where n values have been verified con be used as a comparison standard to aid in assigning n values to similar flood plains. Note de contenu : Althougt much research has been done on manning roughness coefficient,n, for stream channels, very little has been done concerning the roughness values for densely vegetated flood plains. The n value is determined from the values of the factors that affect the roughness of channels and flood plains...Photographs of flood-plain segments where n values have been verified con be used as a comparison standard to aid in assigning n values to similar flood plains. Réservation
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Code-barres Cote Support Localisation Section Disponibilité CI03B682.56272 CI-05682 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B682.56271 CI-05682 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B682.56270 CI-05682 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B682.56269 CI-05682 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B682.56268 CI-05682 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B682.56267 CI-05682 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B682.56266 CI-05682 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B682.56265 CI-05682 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible
Titre de série : US. Geological survey Water supply Paper Titre : Bottom sediments and nutrients in the Tidal Potomac system, Maryland and virginia Type de document : texte imprimé Auteurs : Glenn, J. L. Mention d'édition : US. Geological Survey, Federal Center Editeur : US. Geological survey, Federal Center Année de publication : 1988 ISBN/ISSN/EAN : CI-05661 Note générale : The purpose of this report is to present and to interpret data on the particle size and nutrient content of near surface bottom sediments in the Tidal Potomac system. The data are obtained as part of US geological Survey study of sedimentat-ion and entrophication problems in the tidally influenced parts of the Potomac river and its tributaries...This study uses characteristics and distribution of bottom sediments and sediment borne nitrients to info source changes. Langues : Anglais (eng) Mots-clés : Sédimentation Hydrologie Sédiment Géomorphologie Index. décimale : 551.48 Hydrologie : Résumé : The purpose of this report is to present and to interpret data on the particle size and nutrient content of near surface bottom sediments in the Tidal Potomac system. The data are obtained as part of US geological Survey study of sedimentat-ion and entrophication problems in the tidally influenced parts of the Potomac river and its tributaries...This study uses characteristics and distribution of bottom sediments and sediment borne nitrients to info source changes. Note de contenu : The purpose of this report is to present and to interpret data on the particle size and nutrient content of near surface bottom sediments in the Tidal Potomac system. The data are obtained as part of US geological Survey study of sedimentat-ion and entrophication problems in the tidally influenced parts of the Potomac river and its tributaries...This study uses characteristics and distribution of bottom sediments and sediment borne nitrients to info source changes. US. Geological survey Water supply Paper. Bottom sediments and nutrients in the Tidal Potomac system, Maryland and virginia [texte imprimé] / Glenn, J. L. . - US. Geological Survey, Federal Center . - US. Geological survey, Federal Center, 1988.
ISSN : CI-05661
The purpose of this report is to present and to interpret data on the particle size and nutrient content of near surface bottom sediments in the Tidal Potomac system. The data are obtained as part of US geological Survey study of sedimentat-ion and entrophication problems in the tidally influenced parts of the Potomac river and its tributaries...This study uses characteristics and distribution of bottom sediments and sediment borne nitrients to info source changes.
Langues : Anglais (eng)
Mots-clés : Sédimentation Hydrologie Sédiment Géomorphologie Index. décimale : 551.48 Hydrologie : Résumé : The purpose of this report is to present and to interpret data on the particle size and nutrient content of near surface bottom sediments in the Tidal Potomac system. The data are obtained as part of US geological Survey study of sedimentat-ion and entrophication problems in the tidally influenced parts of the Potomac river and its tributaries...This study uses characteristics and distribution of bottom sediments and sediment borne nitrients to info source changes. Note de contenu : The purpose of this report is to present and to interpret data on the particle size and nutrient content of near surface bottom sediments in the Tidal Potomac system. The data are obtained as part of US geological Survey study of sedimentat-ion and entrophication problems in the tidally influenced parts of the Potomac river and its tributaries...This study uses characteristics and distribution of bottom sediments and sediment borne nitrients to info source changes. Réservation
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Code-barres Cote Support Localisation Section Disponibilité CI03B661.62369 CI-05661 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B661.62370 CI-05661 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B661.62371 CI-05661 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B661.62372 CI-05661 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B661.62373 CI-05661 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B661.62374 CI-05661 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B661.62375 CI-05661 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B661.62376 CI-05661 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible
Titre de série : US. Geological survey Water supply Paper Titre : Controls on phosphorns mobility in the potomac river near the blue plains waste water treatment plant. Type de document : texte imprimé Auteurs : Hearn, P. I. Mention d'édition : US geological survey Editeur : US Geological Survey Année de publication : 1985 ISBN/ISSN/EAN : CI-05665 Note générale : The major objective of this study was the characterization of the chemical, biological, and physical processes influencing the transport of phosphorus discharged into the Potomac river by the blue plains treatmen plant. Langues : Anglais (eng) Mots-clés : Phosphore Fleuve Eau usée Sédiment Transport fluvial et lacustre Hydrologie fluviale Contrôle géochimique Contrôle minéralogique Index. décimale : 551.48 Hydrologie : Résumé : The major objective of this study was the characterization of the chemical, biological, and physical processes influencing the transport of phosphorus discharged into the Potomac river by the blue plains treatmen plant. Note de contenu : The major objective of this study was the characterization of the chemical, biological, and physical processes influencing the transport of phosphorus discharged into the Potomac river by the blue plains treatmen plant. US. Geological survey Water supply Paper. Controls on phosphorns mobility in the potomac river near the blue plains waste water treatment plant. [texte imprimé] / Hearn, P. I. . - US geological survey . - US Geological Survey, 1985.
ISSN : CI-05665
The major objective of this study was the characterization of the chemical, biological, and physical processes influencing the transport of phosphorus discharged into the Potomac river by the blue plains treatmen plant.
Langues : Anglais (eng)
Mots-clés : Phosphore Fleuve Eau usée Sédiment Transport fluvial et lacustre Hydrologie fluviale Contrôle géochimique Contrôle minéralogique Index. décimale : 551.48 Hydrologie : Résumé : The major objective of this study was the characterization of the chemical, biological, and physical processes influencing the transport of phosphorus discharged into the Potomac river by the blue plains treatmen plant. Note de contenu : The major objective of this study was the characterization of the chemical, biological, and physical processes influencing the transport of phosphorus discharged into the Potomac river by the blue plains treatmen plant. Réservation
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