Placer Mining Settling Ponds (Volume 1) - Design Principles

공공데이터포털

This report reviews methods and criteria for placer mining settling pond design. The mining and processing of placer gold generates wastewaters containing high concentrations of fine sand, silt and clay. Reduction of sediment discharges is required primarily to minimize impacts of sediment and turbidity on the aquatic environment and fish. Sediment discharge control to avoid sedimentation of water supply intakes of downstream mining operations and to allow recycling of process water in water short areas are secondary factors.

Placer Mining Settling Ponds (Volume 2) - Demonstration project methodology

공공데이터포털

This report is the second volume of a study on placer mining settling pond design. The first volume, 'Design Principles', reviewed methods and criteria for settling pond design and identified field research needs. This volume outlines the methodology of a demonstration project that generated settling pond design data.

Surficial geology of Doyle Creek (115J/11), Yukon (1:50 000 scale)

공공데이터포털

not_specified

Surficial geology of Home Creek (115J/13), Yukon (1:50 000 scale)

공공데이터포털

not_specified

Geological map of the Pool Creek area (NTS 95C/5), southeast Yukon

공공데이터포털

not_specified

Surficial Geology of Fenwick Creek (NTS 105D/3), Yukon (1:50 000 scale)

공공데이터포털

not_specified

Surficial geology, Scroggie Creek, Yukon Territory (115O/2)

공공데이터포털

not_specified

Surficial geology of Tom Creek (115J/12), Yukon (1:50 000 scale)

공공데이터포털

not_specified

Geological map of Swim Lakes (NTS 105K/2 W), Yukon (1:25 000 scale)

공공데이터포털

not_specified

Geological map of Swim Lakes (NTS 105K/2 NE), Yukon (1:25 000 scale)

공공데이터포털

not_specified