Dames & Moore, 1999 - USDA Forest Service

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Dissolved Iron Concentration, May 1997, WellsLysimeters Completed in Tailings,
Associated Seeps
Dissolved Iron Concentration, September 1997, WellsLysimeters Completed in Tailings,
Associated Seeps
Dissolved Zinc Concentration, May 1997, WellsLysimeters Completed in Tailings,
Associated Seeps .
Dissolved Zinc Concentration, September 1997, Wells/Lysimeters Completed in Tailings,
Associated Seeps
Flocculent and Sediment Sampling Locations, Railroad Creek
Flocculent and Sediment Sampling Locations - Site
Stehekin Sediment Sampling
Lucerne Sediment Sampling
Ferricrete and Flocculent RI Sampling Locations
Railroad Creek Watershed Map
Holden Mine Site Map
Holden Mine Site Conceptual Transport Pathway of Mine, Cross Section H-H'
Holden Mine Site Conceptual Transport Pathway of Mine, Cross Section I-I'
Holden Mine Site Conceptual Transport Pathway of Mine, Plan View Of 1500 Level
Streamflow and Water Quality Monitoring Stations-Railroad Creek
Approximate Locations of Surface Water Run-on and Run-off
Sulfide Oxidation
Oxidative Dissolution
Storage and Transport of Weathering Products
AI(OW3 Stability Diagram
AI(OH)3 Stability Diagram
Fe(OW3 Stability Diagram
pH-Eh Control on Precipitation/Dissolution of Iron Minerals and Ions
Co-Precipitation
Adsorption of Goethite
Surface and Seepage Water Samples - Iron vs. Sulfate Scatter Plot
Surface and Seepage Water Samples - Zinc vs. Sulfate Scatter Plot
Surface and Seepage Water Samples - Zinc vs. Cadmium Scatter Plot
Surface and Seepage Water Samples - Manganese vs. Sulfate Scatter Plot
Surface and Seepage Water Samples - Copper vs. Sulfate Scatter Plot
Surface and Seepage Water Samples - Calcium vs. Sulfate Scatter Plot
Surface and Seepage Water Samples - Magnesium vs. Sulfate Scatter Plot
Surface and Seepage Water Samples - Potassium vs. Magnesium Scatter Plot
Surface and Seepage Water Samples - Aluminum vs. Sulfate Scatter Plot
Surface and Seepage Water Samples - Iron vs. pH Scatter Plot
Surface and Seepage Water Samples - Aluminum vs. pH Scatter Plot
Surface and Seepage Water Samples - Copper vs. pH Scatter Plot
Surface and Seepage Water Samples - Zinc vs. pH Scatter Plot
Surface and Seepage Water Samples - Cadmium vs. pH Scatter Plot
General Water and Air Flow Features in the Underground Mine-Summer
General Water and Air Flow Features in the Underground Mine-Winter
General Water and Air Flow Features in the Underground Mine-Spring
Honeymoon Heights and Mine Support Areas Conceptual Transport Pathways
1997 Portal Drainage Sulfate and Metals Load
General Water and Air Flow Features in the Side-Hill Waste Rock Piles
Conceptual Groundwater Flowpaths Holden Mine Site - Spring Conditions
Conceptual Groundwater Flowpaths Holden Mine Site - Fall Conditions
G:\wpdata\OOS\reponsUlolden-Z\ri\Tablcs. Figures. Appendices.doc
17693-005-019Uuly 29,1999;12:55 PM;DRAFT FINAL RI REPORT
xvii DAMES & MOORE