1. Extractable iron in relation to soil age on terraces along the Truckee River, Nevada;Alexander,1974
2. Pedological Development on the Moraines of the Meserve Glacier, Antarctica;Behling,1971
3. Calculated dates of selected glacial events in Wright Valley;Behling;Antarct. J. U.S.,1972
4. Time as a factor in the genesis of four soils developed in recent alluvium in Pennsylvania;Bilzi;Soil Sci. Soc. Am. J.,1977
5. Correlation of Quaternary stratigraphy of the Sierra Nevada with that of the Lake Lahontan area;Birkeland,1968