TY - BOOK AU - Soper,Edgar Kirke ED - Geological Survey (U.S.) ED - United States. TI - The peat deposits of Minnesota, T2 - Minnesota Geological Survey. Bulletin AV - QE127 .A22 no. 16 PY - 1919/// CY - Minneapolis PB - The University of Minnesota KW - Peat KW - Minnesota N1 - At head of title: The University of Minnesota ... In coöperation with the United States Geological survey and the United States Bureau of mines; Published also as thesis (Ph. D.) University of Minnesota, 1917, with title: The origin, occurrence, and uses of Minnesota peat; Bibliography: p. [254]-256 ER -