 Second-feet per square mile" is the average number of cubic feet of water flowing per second from each square mile of area drained, on the assumption that the run-off is distributed uniformly both as regards time and area. "Run-off in inches...  Geological Survey Water-supply Paper - Page vi1950Full view - About this book
 | New York (State). State Engineer and Surveyor - Canals - 1921 - 482 pages
...Second-feet per square mile " is the average number of cubic feet of water flowing per second from each square mile of area drained, on the assumption...uniformly both as regards time and area. " Run-off depth in inches " is the depth to which the drainage CONVENIENT EQUIVALENTS The following is a list... | |
 | 1906 - 834 pages
..."Second-feet per square mile" is the average number of cubic feet of water flowing per second from each square mile of area drained, on the assumption...uniformly, both as regards time and area. "Run-off in inches'1 is the depth to which the drainage area would \^e covered if all the water flowing from it... | |
 | North Carolina. Division of Mineral Resources - Geology - 1899 - 812 pages
..."Second-feet per square mile" is the average number of cubic feet of water flowing per second from each square mile of area drained, on the assumption...run-off is distributed uniformly, both as regards lime and area. •'Kun-off in inches" is the depth to which the drainage area would Incovered if all... | |
 | Virginia. Division of Mineral Resources - Geology - 1905 - 682 pages
..."Second-feet per square mile" is the average number of cubic feet of water flowing per second from each square mile of area drained, on the assumption...and area. "Run-off in inches" is the depth to which the drainage area would be covered if all the water flowing from it in a given period were conserved... | |
 | Education - 1921 - 970 pages
...flow. ''Second-feet per square mile" is the average number of cubic feet of water flowing second from each square mile of area drained, on the assumption...distributed uniformly both as regards time and area. An "acre-foot" is equivalent to 43,560 cubic feet and is the quantity required to cover an acre to... | |
 | United States - 1906 - 1176 pages
..."Second-feet per square mile" is the average number of cuhic feet of water flowing per sccond from each square mile of area drained , on the assumption...and area. "Run-off in inches" is the depth to which the drainage area would be covered if all the water flowing from it in a given period were conscrved... | |
 | Geological Survey (U.S.) - 1906 - 1208 pages
...cubic feet of water flowing per second from each square mile of area drained, on the assumption (hat the run-off is distributed uniformly both as regards...and area. "Run-off in inches" is the depth to which t lie drainage area would be covered if all the water flowing from i; in a given period were conserved... | |
 | Geological Survey (U.S.) - 1906 - 994 pages
..."Second-feet per square mile" is the average number of cubic feet of water flowing per second from each square mile of area drained, on the assumption that the run-off is distributed uniformly, both us regards time and area. "Run-oiT in inches" is the. depth to wliich the drainage ar;<a would be covered... | |
 | Geological Survey (U.S.) - 1907 - 974 pages
...square mile" is the average number of cubic feet of water flowing per second from each square nú le of area drained, on the assumption that the run-off...and area. "Run-off in inches" is the depth to which the drainage area would be covered if all the water flowing from it in a given period were conserved... | |
 | Pennsylvania. Water Supply Commission - Water-supply - 1922 - 262 pages
...•'Second feet per square mile" is the average number of cubic feet of water flowing per second from each square mile of area drained, on the assumption...distributed uniformly both as regards time and area. "Kun-off (depth in inches)" is the depth to which an area would be covered if all the water flowing... | |
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