Sussex

"GEOLOGY OF NEW BRUNSWICK POTASH DEPOSITS", BY P. W.KINGSTON AND D.E. DICKIE, CIM, GEOLOGY, FEBRUARY, 1979,PP134 TO 141."PCA, DENISON READIES TWO NEW POTASH MINES IN NEW BRUNSWICKFOR MID-80'S PRODUCTUION", CANADIAN MINING JOURNAL,NOVEMBER, 1979, PP35 TO 41.PHOSPHORUS & POTASSIUM, NO 187, SEPT-OCT, 1993, PAGE 7.BUSBY, K.R.,"THE NEW BRUNSWICK PROJECT OF POTASH COMPANYOF AMERICA,"PRESENTED 9/11/81 TO NEW BRUNSWICK BRANCH OFCANADIAN INSTITUTE OF MINING AND METALLURGY, BATHERST, NB.