Browsing by Author "Gorham, E."
Now showing 1 - 20 of 127
- Results Per Page
- Sort Options
Item The accidental environmentalist(1999) Gorham, E.Item Item Item Acid rain - An overview(1982) Gorham, E.Item Acid rain - Statistical analysis of ionic correlations questioned - Reply(1985) Gorham, E.; Martin, F.B.; Litzau, J.T.Item Acid rain and aquatic ecosystems: The target loading question(1985) Gorham, E.Item Acid rain and lakes: a recommended program of research(1979) Gorham, E.Item Acid rain: ionic correlations in the eastern United States, 1980-81(1984) Gorham, E.; Martin, F.B.; Litzau, J.T.Item Acid rain: What we must do(1983) Gorham, E.Item Aeromonas hydrophila in wild-caught frogs and tadpoles (Rana pipiens) in Minnesota(1981) Hird, D.W.; Diesch, S.L.; McKinnell, R.G.; Gorham, E.; Martin, F.B.; Kurtz, S.W.; Dubrovolny, C.Item An air that kills - man's alteration of the chemical climate(1982) Gorham, E.Item Biological options(1980) Gorham, E.Item Bronchitis and the acidity of urban precipitation(1958) Gorham, E.Item Caloric values of organic matter in woodland, swamp, and lake soils energy flow(1967) Gorham, E.; Sanger, J.E.Item The chemical composition of lake waters in Halifax County, Nova Scotia(American Society of Limnology and Oceanography, 1957) Gorham, E.Some chemical properties of natural waters in the Cairn Gorm-Strath Spey area have been investigated. differences of ionic concentrations in twenty-four waters analyzed for pH, Na, K, Ca, Mg, IICQ, Cl, Sod, NOS, PO4 and SiOz are interpreted in terms of variation in geology, topography, local climate and vegetation.Item The chemical composition of lakes in the north central United States(American Society of Limnology and Oceanography, 1983) Gorham, E.; Dean, W.E.; Sanger, J.E.Lake waters of the north-central U.S.A. arc classified into five groups, based on increasing specific conductivity and changes in ionic composition from east to west, from Wisconsin through Minnesota to North and South Dakota, The most dilute group of waters has specific conductivities <29 µmhos -cm-’ at 25°C; the most concentrated group has specific conductances that range from 7,000 to 73,000 µmhos. As conductivity increases all major ions increase, but there is a shift in cation dominance from Ca2+ to Mg2’ to Na’, and in anion dominance from HC03- to SOd2-. This shift partly reflects a westward increase in climatic aridity, and partly a westward sequence of glacial drifts from noncalcareous to calcareous and hence to calcareous with abundant sulfur-bearing minerals. Levels of pH, K, Cl, F, B, and SiO, also show a distinct westward increase. Concentrations of NO,- and Mn increase from east to west, but the trend is less distinct. Concentrations of Fe vary widely without any trend over the range of conductivity. Color, mostly from dissolved organic matter, is controlled chiefly by lake depth, except for lakes with extensive peatlands in their drainage basins.Item The chemical composition of lakes in the north-central United States(1982) Gorham, E.; Dean, W.E.; Sanger, J.E.Item The chemical composition of rain from Rosscahill in County Galway(1957) Gorham, E.Item The chemical composition of some natural waters in the Cairn Gorm-Strath Spey district of Scotland(American Society of Limnology and Oceanography, 1957) Gorham, E.Some chemical properties of natural waters in the Cairn Gorm-Strath Spey area have been investigated. differences of ionic concentrations in twenty-four waters analyzed for pH, Na, K, Ca, Mg, IICQ, Cl, Sod, NOS, PO4 and SiOz are interpreted in terms of variation in geology, topography, local climate and vegetation.