1. Iron-rich rhythmically laminated sediments in Lake of the Clouds, northeastern Minnesota;Anthony;Limnol. Oceanogr.,1977
2. Chemical Sedimentology;Berner,1971
3. Carbonate transport and deposition in the epithermal environment;Fournier,1985
4. Water and gas chemistry of Lake Nyos;Giggenbach,1990
5. Study and interpretation of the chemical characteristics of natural water;Hem;U.S. Geol. Surv., Water-Supply Pap.,1970