THE AUTHORS 



WILLIAM S. HARTSOG is a Research Engineer, Forest Engineering 

 Research, stationed at the Forestry Sciences' Laboratory in 

 Bozeman, Montana. He has been involved with slope stability 

 problems on various assignments over the past 6 years. 



GLEN L. MARTIN is Professor and Head of the Department of Civil 

 Engineering and Engineering Mechanics, Montana State Univer- 

 sity. He has worked 15 years as a consultant, teacher, and 

 researcher in the field of Soil Mechanics and Slope Stability 

 Analysis. 



