Peck,R.B Hanson, Walter E. Thornburn, T. H. Foundation Engineering - 2 - New York John Wiley & Sons 1974 - p.514 ISBN: 0471675857 Subjects--Topical Terms: Soil Grain PropertiesPile FoundationsNonplastic SiltBraced Cuts Dewey Class. No.: 624.151 P3674F