LITERATURE CITED 



Bouyoucos , G . J . 



1962. Hydrometer method improved for making particle size analyses of soil. 

 Agron. J. 54: 464-465. 



Dortignac, E. J. 



1951. Design and operation of Rocky Mountain infiltrometer. U.S. Forest Serv., 

 Rocky Mountain Forest and Range Exp. Sta. , Sta. Pap. 5, 68 p. 



Laws, J. 0. 



1941. Measurements of the fall-velocity of waterdrops and raindrops. Amer. Geophys. 

 Union Trans. 22: 709-721. 



Leamer, R. W. , and B. Shaw. 



1941. A simple apparatus for measuring noncapillary porosity on an extensive 

 scale. Amer. Soc. Agron. J. 33: 1005-1008. 



Levy, E. B. , and E. A. Madden. 



1933. The point method of pasture analysis. New Zealand J. Agr. 46: 267-279. 



Marston, R. B. 



1952. Ground cover requirements for summer storm runoff control on aspen sites in 

 northern Utah. J. Forestry 50: 303-307. 



Meeuwig, R. 0. 



1965. Effects of seeding and grazing infiltration capacity and soil stability of 

 a subalpine range in central Utah. J. Range Manage. 18: 173-180. 



1969. Infiltration and soil erosion on Coolwater Ridge, Idaho. USDA Forest Serv. 

 Res. Note INT-103, 5 p. 



Infiltration and soil erosion as influenced by vegetation and soil in 

 northern Utah. J. Range Manage. 23: 185-188. 



H. E. 



Properties of soil which influence soil erosion. U.S. Dep. Agr. Tech. Bull. 

 178, 16 p. 



Cover requirements for the protection of range site and biota. J. Range 

 Manage. 9: 75-80. 



E. 



An approach to watershed protection criteria. J. Forestry 49: 639-644. 



1963. Soil stability requirements for the Gallatin elk winter range. J. Wildlife 

 Manage. 27: 401-410. 



Peech, M., L. T. Alexander, L. A. Dean, and J. F. Reed. 



1947. Methods of soil analysis for soil-fertility investigations. U.S. Dep. Agr. 

 Circ. 757, 25 p. 



Yoder, R. E. 



1956. A direct method of aggregate analysis and a study of the physical nature of 

 erosion losses. J. Amer. Soc. Agron. 28: 337-351. 



19 



1970. 



Middleton , 

 1930. 



Osborn, B. 

 1956. 



Packer, P. 

 1951 . 



