36 Table 2 List of Investigators for Field Data,,,, "Data Code","River and Investigator(s)","Number of Records","Running Total",Page ACP,"ACOP Canal Mahmood, K., et al. (1979)",151,5414,128B AMC,"American Canal Simons, D. B. (1957)",11,5425,131B ATC,"Atchafalaya River Toffaleti, F. B. (1968)",72,5497,132B CHI,"Canal Data Chitale, S. V. (1966)",32,5529,134B CHO,"Chop Canals Chaudhry, et al. (1970)",33,5562,135B CHP,"Chop Canals Chaudhry, et al. (1970)",33,5595,136B COL,"Colorado River U. S. Bureau of Reclamation (1958)",131,5726,137B HII,"HII River Shinohara, K., Tsubaki, T. (1959)",38,5764,140B LEO,"River Data Leopold, L. B. (1969)1",72,5836,141B MID,"Middle Loup River Hubbell, D., Matejka, D. (1959)",38,5874,143B MIS,"Mississippi River Toffaleti, F. B. (1968)",165,6039,144B MOR,"Missouri River Shen, H. W., et al. (1978)",25,6064,147B MOU,"Mountain Creek Einstein, H. A. (1944)",100,6164,148B 37 "Table 2 -Continued-",,,, "Data Code","River and Investigator(s)","Number of Records","Running Total",Page NED,"Rio Magdelena and Canal del Dique NEDCO (1973)",113,6277,150B NIO,"Niobrara River Colby, B. R., Hembree, C. H. (1955)",40,6317,153B NSR,"North Saskatchewan Riv. & Elbow Riv. Samide, G. W. (1971)",55,6372,154B OAK,"Oak Creek, Oregon Milhous, R. T. (1973)",17,6389,155B POR,"Portugal Rivers1 Da Cunha, L. V. (1969)",219,6608,156B RED,"Red River Toffaleti, F. B. (1968)",30,6638,160B RGC,"Rio Grande Conveyance Channel Culbertson, J. K., et al. (1976)",33,6671,161B RGR,"Rio Grande River Nordin, C. F., Beverage, C. P. (1965)",293,6964,162B RIO,"Rio Grande near Bernalillo, N. M. Toffaleti, F. B. (1968)",38,7002,168B SNK,"Snake and Clearwater River Seitz, H. R. (1976)",21,7023,169B TRI,"Trinity River Knott, J. M. (1974)",4,7027,170B 1. Data Source: Peterson and Howells (1973).,,,,