Holocene alpine soils in gneissic cirque deposits, Colorado Front Range / by P.W. Birkeland, R.M. Burke, and R.R. Shroba (Soil chronosequences in the western United States ; ch. E) (U.S. Geological Survey bulletin ; 1590-E)
Holocene alpine soils in gneissic cirque deposits, Colorado Front Range / by P.W. Birkeland, R.M. Burke, and R.R. Shroba
(Soil chronosequences in the western United States ; ch. E) (U.S. Geological Survey bulletin ; 1590-E)
"Department of the Interior, U.S. Geological Survey"--T.p. versoShipping list no.: 87-0661-PPhysical description for original version: v, 21 p. : 28 c...