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Page 4986, results 124626 - 124650

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Effects of herbicide usage on water quality of selected streams in Wyoming
David L. Butler
1980, Open-File Report 80-1110
During 1977 and 1978 the Wyoming Department of Agriculture, in conjunction with county weed and pest control districts, conducted a noxious-weed-control program in Wyoming. The herbicides primarily used were picloram, 2,4-D, and dicamba. The U.S. Geological Survey, in cooperation with the Wyoming Department of Agriculture, sampled and analyzed water from...
Flood of February 1980 along the Agua Fria River, Maricopa County, Arizona
B. W. Thomsen
1980, Open-File Report 80-767
The flood of February 20, 1980, along the Agua Fria River below Waddell Dam, Maricopa County, Ariz., was caused by heavy rains during February 13-20. The runoff filled Lake Pleasant and resulted in the largest release--66,600 cubic feet per second--from the reservoir since it was built in 1927; the maximum...
Geologic literature on Egypt, 1933 to 1978
Craig R. Glenn, Johnnie M. Denman
1980, Open-File Report 80-930
The following list of references includes most of the geological literature on Egypt published between 1933 and 1978; a few entries have been added from years prior to or after this period. To insure complete coverage, some publications that refer to areas adjacent to or extending slightly beyond the political...