Dames & Moore, 1999 - USDA Forest Service
Dames & Moore, 1999 - USDA Forest Service Dames & Moore, 1999 - USDA Forest Service
DRAFT FINAL Remedial Investigation Report Holden Mine Site Volume 1 A - Report prepared for Alumet, Inc. prepared by Dames & Moore Seattle, Washington 1 July 28, 1999 DAMES & MOORE A DAMES (L MOORE GROUP COMPANY
- Page 1 and 2: I DAMES & MOORE A DAMES & MOORE GRO
- Page 3: DAMES & MOORE .. A DAMES 8 MOORE GR
- Page 7 and 8: mountain peaks in excess of 9,000 f
- Page 9 and 10: Dye tracer testing in an intermitte
- Page 11 and 12: Secondary mineralization and precip
- Page 13 and 14: Portal Drainage Groundwater infiltr
- Page 15 and 16: I ~ I Benthic macroinvertebrates an
- Page 17 and 18: lack of suitable habitat due to the
- Page 19 and 20: Tailings Pile Slope Stability Maint
- Page 21 and 22: .... TABLE OF CONTENTS EXECUTIVE SU
- Page 23 and 24: 4.2 GEOLOGY AND SOILS .............
- Page 25 and 26: 6.4.3 Evidence of Oxidation of Chal
- Page 27 and 28: I I LIST OF TABLES Table 2.4-1 - Pr
- Page 29 and 30: Table 5.3-23 - Table 5.3-24 - ÿ ab
- Page 31 and 32: I Table 7.1-38 - Toxicity Criteria
- Page 33 and 34: LIST OF FIGURES / Figure 1.1-1 - La
- Page 35 and 36: Figure 4.3-7b - Figure 4.3-8 - Figu
- Page 37 and 38: Figure 5.4-27 - Figure 5.4-28 - Fig
- Page 39 and 40: APPENDICES @ Appendix A - Appendix
- Page 41 and 42: RBP Rapid Bioassessment Protocols R
- Page 43 and 44: 9. The August 17, 1998 draft'of the
- Page 45 and 46: Characterize potential pathways and
- Page 47 and 48: SOURCE: USGS Topographic Map, State
- Page 49 and 50: 0.7 D.8 SOURCE: Base map inlbrmatim
- Page 51 and 52: grade of the ore and the short .wor
- Page 53 and 54: 1977 An Environmental Analysis repo
DRAFT FINAL<br />
Remedial Investigation Report<br />
Holden Mine Site<br />
Volume 1 A - Report<br />
prepared for<br />
Alumet, Inc.<br />
prepared by<br />
<strong>Dames</strong> & <strong>Moore</strong><br />
Seattle, Washington<br />
1 July 28, <strong>1999</strong><br />
DAMES & MOORE<br />
A DAMES (L MOORE GROUP COMPANY
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