Suche Bilder Maps Play YouTube News Gmail Drive Mehr »
Anmelden
Books Bücher
" In more exact work a sliding scale of coefficients is used, the values depending on the amount of precipitation and the month or season. For precipitous and impervious basins the run-off will be nearly coincident with the precipitation. Jf, however, there... "
Congressional Serial Set - Seite 24
1907
Vollansicht - Über dieses Buch

Water-supply and Irrigation Papers of the United States Geological Survey

Geological Survey (U.S.) - 1906 - 1066 Seiten
...precipitous and impervious basins the run-off will be nearly coincident with the precipitation. Jf, however, there are lakes, forests, extensive ground-water...without any appreciable effect on the stream flow. On the other hand, whenever the temperature rises above 32° F., run-off from melting snow occurs,...
Vollansicht - Über dieses Buch




  1. Meine Mediathek
  2. Hilfe
  3. Erweiterte Buchsuche
  4. EPUB herunterladen
  5. PDF herunterladen