GEOTECHNOLOGIES OF HEAP LEACHING THE GOLD FROM ROCK DUMPS СтатьяVorobyev A.E., Chekushina T.V., Vorobyev K.A., Gomes A.C.S., Honore T.International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM. Том 19. 2019. С. 841-847