@article{122193, recid = {122193}, author = {Birkeland, Peter W. and Burke, R. M. and Shroba, R. R.}, title = {Holocene alpine soils in gneissic cirque deposits, Colorado Front Range /}, publisher = {U.S. G.P.O. ;}, address = {Washington :}, pages = {v, 21 p. :}, year = {1987}, url = {http://library.usi.edu/record/122193}, }