00774nam 2200157z- 450 9910712128503321(CKB)5470000002490829(EXLCZ)99547000000249082920230509c1999uuuu -u- -engDetermination of chemical-constituent loads during base-flow and storm-runoff conditions near historical mines in Prospect Gulch, upper Animas River watershed, southwestern ColoradoU.S. Department of the Interior, U.S. Geological SurveyDenver, ColoBOOK9910712128503321Determination of chemical-constituent loads during base-flow and storm-runoff conditions near historical mines in Prospect Gulch, upper Animas River watershed, southwestern Colorado3313048UNINA