“…Since that date many additional papers have appeared. Those important and concerning lakes in the United States include (for Arizona) Cole & Brown (1967), (for California) Wetzel (1964), Mason (1967), (for Nebraska) McCarraher (1970McCarraher ( , 1971McCarraher ( , 1977, (for New Mexico) Bradbury (1967Bradbury ( , 1971, (for North Dakota) Neel (1974), (for Washington) Lauer (1963Lauer ( , 1969, Edmondson (1969), Walker (1975), Hairston (1979a, b), and (for Utah) Flowers & Evans (1966), Brock (1975), Stephens & Gillespie (1976), Post (1977), and Felix & Rushforth (1979). The more important recent papers on Canadian salt lakes are those by (for British Columbia) Northcote & Halsey (1969), Scudder (1969a, Topping (1971), Reynolds (1975), (for Manitoba) Barica (1975Barica ( , 1978, and (for Saskatchewan) Hammer, Haynes, Heseltine & Swanson (1975), Tones & Hammer (1975), Tones (1977), Hammer(1978a, b), , and Lawrence, Haynes & Hammer (1978).…”