Reference | {Deposit:: SOPER, E.K.,1919, THE PEAT DEPOSITS OF MINNESOTA, MINNESOTA GEOLOGICAL SURVEY BULL.16,261P.}{Deposit:: FARNHAM, R.S., 1974, THE POTENTIAL OF PEAT FOR FUEL, REPORT FOR THE ENERGY COMMISSION (UNPUBLISHED) 29P.}{Deposit:: 1976 DIREXPL UNIV. OF MINNESOTA; SOILS DEPT., STATE MAPPIN} |