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Geological survey water - supply paper, 2054. Effectiveness of sediment - control techniques used during highway construction in central pennsylvania / Reed, L. A.
Geological survey water - supply paper, 2054. Effectiveness of sediment - control techniques used during highway construction in central pennsylvania [texte imprimé] / Reed, L. A. . - US Government printing office . - US Government Printing Office, 1978. ISSN : CI-08697 A different method for controlling erosion and sediment transport during highway construction was used in each adjacent drainage bassins in central pennsylvania . The basins ranged in size from 240 to 490 acres (97 to 198 hectares), and the area disturbed by highway construction in each basin ranged from 20 to 48 acres (8 to 19 hectares). Sediment discharge was measured from each basin for 3 years before construction three offstream ponds construsted ti intercept runoff from the construction area before it reached the stream. Theeffectiveness of the various sediment - control measures were determined by comparing the loads transported from the basins with sediment controls to those without controls. Langues : Anglais (eng)
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CI03B697.110392 | CI-08697 | Rapport | Bibliothèque CDI-Ouaga | Fond documentaire | Disponible |
CI03B697.110394 | CI-08697 | Rapport | Bibliothèque CDI-Ouaga | Fond documentaire | Disponible |
CI03B697.110393 | CI-08697 | Rapport | Bibliothèque CDI-Ouaga | Fond documentaire | Disponible |
CI03B697.110391 | CI-08697 | Rapport | Bibliothèque CDI-Ouaga | Fond documentaire | Disponible |
CI03B697.110390 | CI-08697 | Rapport | Bibliothèque CDI-Ouaga | Fond documentaire | Disponible |
CI03B697.110389 | CI-08697 | Rapport | Bibliothèque CDI-Ouaga | Fond documentaire | Disponible |
CI03B697.110388 | CI-08697 | Rapport | Bibliothèque CDI-Ouaga | Fond documentaire | Disponible |
CI03B697.110387 | CI-08697 | Rapport | Bibliothèque CDI-Ouaga | Fond documentaire | Disponible |