Appendices 5-13 - Nautilus Cares - Nautilus Minerals

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Table 5: Major ions in 0.45 !m filtered seawater from 1:10 ore:seawater elutriation at 6 o C Sample Na Mg K Ca Sulfur Sulfate mg/L mg/L mg/L mg/L mg/L mg/L BLK 0 min 9250 1200 378 395 880 2641 BLK 60 min 9380 1190 380 408 899 2698 BLK 1440 min 9270 1190 384 389 901 2703 0-1 min 9350 1190 379 662 1146 3437 0-2 min 9220 1170 377 643 1157 3472 0-3 min 9430 1190 381 659 1159 3477 5 min 9450 1190 381 657 1167 3501 10 min 9510 1200 385 651 1175 3525 15 min 9470 1190 383 713 1228 3684 30 min 9360 1190 370 645 1140 3421 60 min -1 9530 1200 375 664 1143 3429 60 min -2 9440 1190 376 636 1130 3390 60 min -3 9440 1200 378 664 1172 3515 180 min 9550 1200 378 652 1165 3494 420 min 9610 1200 378 682 1184 3551 720 min 9450 1200 374 689 1216 3648 1440 min -1 9400 1190 368 689 1207 3622 1440 min -2 9610 1070 377 653 1207 3622 1440 min -3 9650 1190 383 733 1214 3643 Reporting Limit Seawater 350 25.0 150 10.0 25 Freshwater 0.35 0.025 0.15 0.01 Quality Control SLRS-4 *1 1.92 ± 0.2 1.56 ± 0.03 0.672 ± 0.001 5.99 ± 0.14 certified 2.4 ± 0.2 1.6 ± 0.1 0.68 ± 0.02 6.2 ± 0.2 SLRS-3 *1 2.13 1.54 0.702 5.78 certified 2.3 ± 0.2 1.6 ± 0.2 0.7 ± 0.1 6.0 ± 0.4 4420 619 190 208 SLEW-3 (value)** (4620)** (627)** (204)** (216)** SLEW-3 *2 8510 ± 245 1090 ±15 347 ± 15 365 ± 5 NASS-5 (value)** (9360)** (1270)** (413)** (437)** NASS-5 *3 CASS-4 *3 8800 ± 238 1100 ± 9 354 ± 21 372 ± 7 CASS-4 (value)** (9450)** (1290)** (409)** (433)** Ref 3154# 437 ± 34 Ref 3154 (value) 515 *1 : National Research Council Canada - River water Reference Material *2 : National Research Council Canada - Estuarine water Reference Material *3 : National Research Council Canada - Seawater Reference Material (#)**: Information only #: Sulfur solution; National Institute of Standards and Technology 18
Table 6: Major ions in 0.45 !m filtered seawater from 1:10 ore:seawater 180 minute elutriation at 12 o C and 24 o C. Sample: Na (mg/L) Mg (mg/L) K (mg/L) Ca (mg/L) S (mg/L) Sulfate (mg/L) Reporting limit (R.L.) 0.164 0.00277 0.0136 0.0282 10 Nightcliff filtered sw 10400 1150 377 411 990 2970 12oC 180 min blank 10500 1140 385 418 975 2925 12oC 180 min dup 1 10500 1080 370 629 1220 3660 12oC 180 min dup 2 10700 1130 380 678 1240 3720 12oC 180 min dup 3 10800 1150 385 697 1250 3750 24oC 180 min blank 10500 1150 384 428 935 2805 24oC 180 min dup 1 10500 1100 376 725 1250 3750 24oC 180 min dup 2 10700 1110 383 760 1340 4020 24oC 180 min dup 3 10900 1170 388 709 1240 3720 Quality control Spike recoveries 24oC 180 min blank ave 10500 1150 384 428 24oC 180 min blank stdev 272 16.3 10.4 6.55 24oC 180 min blank spike 13200 1600 882 973 Experimental spike 27.0 4.50 4.98 5.45 Spike value 25.0 5.00 5.00 5.00 Spike recovery (%) 108 90.0 99.6 109 24oC 180 min dup 1 average 10500 1100 376 725 24oC 180 min dup 1 stdev 777 110 22.9 83.3 24oC 180 min dup 1 spike 13900 1650 901 1320 Experimental spike 34.0 5.50 5.25 5.95 Spike value 25.0 5.00 5.00 5.00 Spike recovery (%) 136 110 105 119 Certified reference materials and in house reference materials Sample: NASS-5 ave 8800 956 320 332 NASS-5 stdev 343 40.2 12.8 8.76 NASS-5 certified (9360)* (1270)* (413)* (437)* CASS-4 ave 9340 1020 338 370 CASS-4 stdev 223 11.5 2.08 11.1 CASS-4 certified (9450)* (1290)* (409)* (433)* ICP 200.7-6 ave 16.8 18.3 93.5 21.9 ICP 200.7-6 stdev 1.24 1.10 2.22 1.52 ICP 200.7-6 value 20.0 20.0 100 20.0 eriss std ave 94.3 92.4 94.5 100 eriss std stdev 4.93 4.11 2.19 5.23 eriss std value 100 100 100 100 SLRS-4 ave 1.53 1.43 0.608 5.70 SLRS-4 stdev 0.161 0.0480 0.0126 0.278 SLRS-4 certified 2.4 ± 0.2 1.6 ± 0.1 0.68 ± 0.02 6.2 ± 0.2 SLRS-3 ave 2.21 1.48 0.635 5.71 SLRS-3 stdev 0.175 0.0361 0.0193 0.146 SLRS-3 certified 2.3 ± 0.2 1.6 ± 0.2 0.7 ± 0.1 6.0 ± 0.4 Ref 3154 463 ± 8.4 Ref 3154 certified 515 NASS-5: National Research Council Canada - seawater reference material CASS-4: National Research Council Canada - seawater reference material SLRS -3 and 4: National Research Council Canada - River water reference material ICP 200.7-6: Commercial mixed metal standard containing 20 ppm metals (100 ppm K) eriss std: 100 ppm Na, Mg, K, Ca Ref 3154: National Institute of Standards and Technology sulfur solution 19
Page 1: ./0123/M./T!6 1MP!8T ST!T.M./T 1a$t
Page 4 and 5: Project director David Gwyther Proj
Page 7: Appendix 8 Juvenile Amphipod Whole
Page 10 and 11: 10-day Survival of M. plumulosa Pag
Page 12 and 13: Centre for Environmental Contaminan
Page 14 and 15: Centre for Environmental Contaminan
Page 17: Appendix 9 Elutriate Testing Report
Page 20 and 21: Table of Contents 1. Introduction 3
Page 22 and 23: These elutriate tests were designed
Page 24 and 25: 2. An aliquot(s) of sample after ce
Page 26 and 27: Table 1: pH, redox (Eh), conductivi
Page 28 and 29: 1440 minutes which is also consiste
Page 30 and 31: Concentration (ppb) 250.0 200.0 150
Page 32 and 33: Concentration (ug/kg ore) (log scal
Page 34 and 35: Zinc sulfide is the most soluble of
Page 38 and 39: 3.5 Comparison to ANZECC/ARMCANZ (2
Page 40: 5. References ANZECC/ARMCANZ (2000)
Page 43 and 44: Appendix 2: Phase 1: Metal concentr
Page 45 and 46: Appendix 4: Phase 1: Normalised dat
Page 47 and 48: Appendix 6: Phase 2: Quality contro
Page 49: Appendix 8: Metal concentrations in
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MODELLING THE DISPERSION AND SETTLE
Page 159 and 160:
TABLE OF CONTENTS 1 EXECUTIVE SUMMA
Page 161 and 162:
2 MODELLING METHODOLOGY AND DATA 2.
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2.3 The SSFATE Model Sediment dispe
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Earth Mechanics Institute of the Co
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3 RESULTS AND DISCUSSION The calcul
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Table 3.1. Summary of areas covered
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Figure 3.3b. Sediment bottom thickn
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Figure 3.3d. Sediment bottom thickn
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4 REFERENCES Swanson J.C., Isaji T.
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MODELLING THE DISPERSION OF THE RET
Page 181 and 182:
TABLE OF CONTENTS 1 EXECUTIVE SUMMA
Page 183 and 184:
Given the range of tidal and basin
Page 185 and 186:
dispersion is modelled using a rand
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Figure 2.1. Data from the ADCP at 6
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2.5 Outfall Configuration and Assum
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3 RESULTS AND DISCUSSION 3.1 Diluti
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Figure 3.1. Snapshot in time of a
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5.0 km at any time during the disch
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Figure 3.2. The expected (or averag
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Figure 3.4 A zoomed in comparison o
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5 REFERENCES Bear, J. and Verruijt,
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Rusin J., Lunel T. and Davies L., 1
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Prediction of underwater noise asso
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Table of Contents 1 Introduction ..
Page 211 and 212:
1 Introduction This report presents
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2 Methods 2.1! Source modelling Cav
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dB re 1uPa @ 1m 200 195 190 185 180
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Figure 3. Source location for the s
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Depth (m) 0 500 1000 1500 2000 2500
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Figure 7. Plots of predicted receiv
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Figure 9. Zoomed view of plots of p
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Figure 11. Predicted maximum level
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for computing a is given in Fisher
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ecent studies have indicated that c
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sources to close range, and that th
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masking ranges for different marina
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References Fisher, F. H., Simmons,
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Appendix 14 The Potential for Natur
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'leaky' and recent lava flows have
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iii.) Incrementally these 1 m swath
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Appendix 15 Stakeholder Consultatio
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Environmental Impact Statement Solw
Page 252 and 253:
Page 254 and 255:
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Wewak (22 October 2007) Not recorde
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San Diego (17-18 April 2008) Enviro
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Appendices 5-13 - Nautilus Cares - Nautilus Minerals

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