Kalin, Margarete A.Van Everdingen, R. O.Hope Brook Gold Mines Limited.2018-04-232018-04-231988-08-31https://laurentian.scholaris.ca/handle/10219/3081In fulfillment of Purchase Order No. 03549Report examines the acid mine drainage from the Hope Brook waste-rock pile and seepage into creeks from the pile and a holding pond.enseepage characteristicswaste rock pileholding pondacid mine drainageseepagesacidificationcreekspolishing pondTechnical Report