George R. Alther

GEOHYDROLOGIC SETTING OF THE ENVIRONMENT NEAR COTTER MILL, CANON CITY, COLORADO

George R. Alther, 1977 .

Relative metal ion sorption on natural and engineered sorbents: Batch and column studies

Fred D. Tillman, George R. Alther, Shannon L. Bartelt-Hunt, 2005 .

Organically modified clay removes oil from water

George R. Alther, G. Alther, 1995 .