Wellgreen Project Preliminary Economic Assessment ... - OTCIQ.com

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Test No.: F13 <strong>Project</strong> No.: 50149-001 Operator: YW Date: 01-Nov-11 Purpose: Cleaner flotation test, Repeat F12 with guar gum in the clnrs Procedure: As outlined below. Feed: 2 kg of minus 10 mesh of Master Composite Grind: 57 minutes / 2 kg @ 65% solids in laboratory Ball Mill Regrind: Target K 80 :90 µm Conditions: Reagents added, g/t Time, minutes Stage Lime SIPX MIBC* CMC DF250 PAX Guar Gum Grind Cond. Froth pH Eh Grind 5 57 Condition 1 Rougher 1 10 1 2 9.1 24.8 Rougher 2 5 5 1 2 9.0 -17.5 Rougher 3 10 5 1 4 9.0 -47.0 Rougher 4 20 5 1 6 8.9 -86.6 Regrind (PM) 0 1st Cleaner 5 50 75 1 8 9.0 19.2 1st Cleaner Scav 10 1 4 8.6 -21.1 2nd Cleaner 5 50 150 1 6 8.8 40.2 3rd Cleaner 5 50 150 1 4 8.6 53.8 Total 0 55 35 150 375 57 9 * As required 36 . . Stage Roughers 1stClnr and Scav. 2nd, 3rd Cleaner Flotation Cell 1000g-D12 500-g D12 250-g D12 Speed: rpm 1800 1600 1100 Assay for: Cu, Ni,S, Pt, Pd, Au MgO assay for 3rd Clnr Conc. Metallurgical Balance Product Weight g % Cu Assays, (Pt, Pd, Au g/t), (Cu, Ni %) Ni S Pt Pd Au Cu Ni % Distribution S Pt Pd Au 3rd Clnr Conc 14.3 0.7 20.7 4.23 27.9 2.78 10.0 1.60 50.9 7.7 9.1 4.9 15.0 26.1 3rd Clnr Tls 25.2 1.3 4.54 4.17 13.7 3.86 8.22 0.51 19.7 13.4 7.9 12.1 21.8 14.7 2nd Clnr Tls 134 7.0 0.70 3.04 10.5 2.27 2.92 0.12 16.1 51.8 32.2 38 41.1 18.4 1st Clnr Scv Conc 50.2 2.6 0.11 0.32 5.59 0.76 0.45 0.04 0.9 2.0 6.4 4.7 2.4 2.3 1st Clnr Scv Tls 188 9.8 0.05 0.17 2.45 0.37 0.20 0.02 1.5 4.1 10.6 8.7 4.0 4.3 Rougher Tails 1503 78.5 0.04 0.11 0.98 0.17 0.10 < 0.02 10.9 21.0 33.7 31.8 15.8 34.3 Head (calc.) 1915 100 0.30 0.41 2.28 0.42 0.50 0.05 100 100 100 100 100 100 (direct) 0.33 0.42 2.53 0.41 0.45 0.04 Combined Products Product Weight g % Cu Assays, (Pt, Pd, Au g/t), (Cu, Ni %) Ni S Pt Pd Au Cu Ni % Distribution S Pt Pd Au 3rd Clnr Conc 14.3 0.75 20.7 4.23 27.9 2.78 10.0 1.60 50.9 7.7 9.1 4.9 15.0 26.1 2nd Clnr Conc 39.5 2.06 10.4 4.19 18.8 3.47 8.86 0.90 70.6 21.0 17.0 17.0 36.8 40.8 1st Clnr Conc 173.6 9.06 2.90 3.30 12.4 2.54 4.27 0.30 86.7 72.9 49.3 54.9 77.9 59.1 1st Cl & ClScv Conc 223.8 11.7 2.28 2.63 10.9 2.14 3.42 0.24 87.7 74.9 55.7 59.6 80.3 61.4 Rghr Conc 412.0 21.5 1.26 1.51 7.02 1.33 1.95 0.14 89.1 79.0 66.3 68.2 84.2 65.7 Cleaner Circuit Mass rec Upgrade Unit Recovery Unit Performance 3% 16.4 2.81 3.97 2.09 5.14 11.45 59% 15% 30% 20% 23% 46% Product Weight Assays, % % Distribution g % Cp Pn Po Gangue Cp Pn Po Gangue 3rd Cleaner Conc 14.3 0.7 60.0 12.0 7.74 20.3 50.9 8.0 1.4 0.2 3rd Cleaner Tail 25.2 1.3 13.2 11.8 13.7 61.4 19.7 13.7 4.3 0.9 2nd Cleaner Tail 134 7.0 2.03 8.48 18.4 71.1 16.1 52.7 30.6 5.3 1st Cleaner Scav Conc 50.2 2.6 0.32 0.76 13.8 85.2 0.9 1.8 8.6 2.4 1st Cleaner Scav Tail 188 9.8 0.13 0.42 6.0 93.5 1.5 3.6 13.9 9.8 Rougher Tail 1503 78.5 0.12 0.29 2.22 97.4 10.9 20.2 41.3 81.5 Head (calc.) 1915.2 100 0.88 1.13 4.2 93.8 100 100 100 100 Combined Products Cu+Ni PGE 3rd Cleaner Conc 0.7 60.0 12.0 7.74 20.3 50.9 8.0 1.4 0.2 24.9 14.4 2nd Cleaner Conc 2.1 30.1 11.8 11.6 46.5 70.6 21.7 5.7 1.0 14.6 13.2 1st Cleaner Conc 9.1 8.42 9.24 16.8 65.5 86.7 74.4 36.2 6.3 6.2 7.1 1st Cl + Sc Conc 11.7 6.60 7.34 16.2 69.9 87.7 76.2 44.8 8.7 4.9 5.8 Rougher Conc 21.5 3.65 4.18 11.5 80.7 89.1 79.8 58.7 18.5 2.8 3.4 Rougher Tail' 78.5 0.12 0.29 2.22 97.4 10.9 20.2 41.3 81.5
Test No.: F14 <strong>Project</strong> No.: 50149-001 Operator: YW Date: 28-Oct-11 Purpose: Cleaner flotation test, Repeat F12 with disperssant in the clnrs Procedure: As outlined below. Feed: 2 kg of minus 10 mesh of Master Composite Grind: 57 minutes / 2 kg @ 65% solids in laboratory Ball Mill Regrind: Target K 80 :90 µm Conditions: Reagents added, g/t Time, minutes Stage Lime SIPX MIBC* CMC DF250 PAX Calgon Grind Cond. Froth pH Eh Grind 5 57 Condition 1 Rougher 1 10 1 2 8.8 62.1 Rougher 2 5 5 1 2 8.8 59.8 Rougher 3 10 5 1 4 8.8 28.4 Rougher 4 20 5 1 6 8.8 46.7 Regrind (PM) 0 1st Cleaner 5 150 1 8 8.9 59.1 1st Cleaner Scav 10 1 4 8.5 63.1 2nd Cleaner 5 75 1 6 8.7 63.5 3rd Cleaner 5 75 1 4 8.5 74.4 Total 0 55 35 0 300 57 9 * As required 36 . . Stage Roughers 1stClnr and Scav. 2nd, 3rd Cleaner Flotation Cell 1000g-D12 500-g D12 250-g D12 Speed: rpm 1800 1600 1100 Assay for: Cu, Ni,S, Pt, Pd, Au MgO assay for 3rd Clnr Conc. Metallurgical Balance Product Weight g % Cu Assays, (Pt, Pd, Au g/t), (Cu, Ni %) Ni S Pt Pd Au Cu Ni % Distribution S Pt Pd Au 3rd Clnr Conc 136.5 6.9 3.88 4.16 13.4 2.51 4.96 0.26 88.6 63.9 39.6 39.2 68.1 42.1 3rd Clnr Tls 41.0 2.1 0.38 1.01 5.30 1.56 1.13 0.21 2.6 4.7 4.7 7.3 4.7 10.2 2nd Clnr Tls 42.9 2.2 0.21 0.64 4.89 1.22 0.64 0.06 1.5 3.1 4.5 6 2.8 3.1 1st Clnr Scv Conc 36.3 1.8 0.21 0.55 7.65 1.21 0.72 0.05 1.3 2.2 6.0 5.0 2.6 2.2 1st Clnr Scv Tls 135.1 6.8 0.04 0.19 2.44 0.39 0.20 0.03 1.0 2.9 7.1 6 2.7 4.8 Rougher Tails 1591 80.2 0.02 0.13 1.10 0.20 0.12 0.02 5.1 23.3 37.9 36.4 19.2 37.7 Head (calc.) 1983 100 0.30 0.45 2.33 0.44 0.50 0.04 100 100 100 100 100 100 (direct) 0.33 0.42 2.53 0.41 0.45 0.04 Combined Products Product Weight g % Cu Assays, (Pt, Pd, Au g/t), (Cu, Ni %) Ni S Pt Pd Au Cu Ni % Distribution S Pt Pd Au 3rd Clnr Conc 6.88 3.88 4.16 13.4 2.51 5.0 0.26 88.6 63.9 39.6 39.2 68.1 42.1 2nd Clnr Conc 8.95 3.07 3.43 11.5 2.29 4.08 0.25 91.2 68.5 44.4 46.5 72.7 52.3 1st Clnr Conc 11.1 2.51 2.89 10.2 2.08 3.41 0.21 92.7 71.6 48.9 52.5 75.5 55.3 1st Cl & ClScv Conc 12.9 2.19 2.56 9.87 1.96 3.03 0.19 94.0 73.9 54.9 57.6 78.1 57.5 Rghr Conc 19.8 1.45 1.74 7.31 1.42 2.05 0.13 94.9 76.7 62.1 63.6 80.8 62.3 Cleaner Circuit Mass rec Upgrade Unit Recovery Unit Performance 35% 2.68 2.39 1.83 1.77 2.42 1.94 94% 87% 75% 71% 88% 75% Product Weight Assays, % % Distribution g % Cp Pn Po Gangue Cp Pn Po Gangue 3rd Cleaner Conc 136.5 6.9 11.2 11.7 14.7 62.3 88.6 65.4 23.9 4.6 3rd Cleaner Tail 41.0 2.1 1.10 2.77 10.5 85.6 2.6 4.6 5.1 1.9 2nd Cleaner Tail 42.9 2.2 0.61 1.70 10.8 86.9 1.5 3.0 5.5 2.0 1st Cleaner Scav Conc 36.3 1.8 0.61 1.36 18.4 79.6 1.3 2.0 7.9 1.6 1st Cleaner Scav Tail 135.1 6.8 0.12 0.48 5.9 93.5 1.0 2.6 9.5 6.8 Rougher Tail 1591 80.2 0.06 0.34 2.55 97.1 5.1 22.3 48.1 83.2 Head (calc.) 1982.8 100 0.87 1.23 4.2 93.6 100 100 100 100 Combined Products Cu+Ni PGE 3rd Cleaner Conc 6.9 11.2 11.7 14.7 62.3 88.6 65.4 23.9 4.6 8.0 7.7 2nd Cleaner Conc 9.0 8.9 9.65 13.8 67.7 91.2 70.1 29.0 6.5 6.5 6.6 1st Cleaner Conc 11.1 7.29 8.10 13.2 71.4 92.7 73.1 34.5 8.5 5.4 5.7 1st Cl + Sc Conc 12.9 6.34 7.15 13.9 72.6 94.0 75.1 42.4 10.0 4.7 5.2 Rougher Conc 19.8 4.20 4.85 11.2 79.8 94.9 77.7 51.9 16.8 3.2 3.6 Rougher Tail' 80.2 0.06 0.34 2.55 97.1 5.1 22.3 48.1 83.2
Page 1 and 2:
Report to: Wellgreen Project Prelim
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TABLE OF CONTENTS 1.0 SUMMARY .....
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14.1.8 MINERAL RESOURCE TABULATION
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26.1.2 PHASE 2 - QUILL CREEK ULTRAM
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Table 19.2 Palladium Demand and Sup
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Figure 19.3 London Metals Exchange
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litres per minute .................
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International All-North Resources L
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1.0 S UMMARY 1.1 I NTRODUCTION Tetr
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This PEA has been prepared by Tetra
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Numerous operators have worked on t
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1.6 M INING M ETHODS The Project is
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Figure 1.2 Wellgreen Project Overal
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Table 1.6 Capital Cost Summary (US$
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The following financial results wer
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Figure 1.3 illustrates that the Pro
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Figure 1.5 Project Execution Plan P
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2.0 INTRODUCTION Tetra Tech was com
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3.0 RELIANCE ON OTHER EXPERTS Tetra
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Figure 4.1 Location Map Prophecy Pl
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All work undertaken on the surface
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Figure 4.3 Wellgreen Surface Lease
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Other than those liabilities set fo
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5.3 C LIMATE The climate is alpine,
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Year Company Activities 1970 Hudson
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Year Company Activities 2008 Corona
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6.2.3 NORTHERN P LATINUM 2009 PROGR
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Figure 7.1 Regional Geology Map Pro
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Figure 7.3 Property Geology Prophec
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Longitudinal faults and/or shears a
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Figure 7.4 Wellgreen Plan View Prop
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7.2.3 NORTH ZONE The North Zone is
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Table 7.3 PGE-Bearing Minerals in t
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Gabbroid-associated Nickel, Copper,
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10.0 DRILLING 10.1 H ISTORICAL D RI
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Figure 10.1 Prophecy Platinum Drill
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Table 10.4 Prophecy Platinum 2011 D
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• The course rejects returned fro
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Figure 10.4 Core Storage Facility P
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11.0 SAMPLE PREPARATION, ANALYSES,
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12.0 DATA VERIFICATION Tetra Tech
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Table 12.2 Check Assays Prophecy Pl
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13.0 MINERAL PROCESSING AND METALLU
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An elemental analysis of typical co
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Minerals Peridotite Composite 1 Min
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Ni Deposits” shows that the grade
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13.3 SGS V ANCOUVER - J UNE 2012 A
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14.0 MINERAL RESOURCE ESTIMATES 14.
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Table 14.3 summarizes the grade cap
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The NiEq value was assigned to all
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Table 14.7 Wellgreen Variogram Summ
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Table 14.9 Estimation Criteria Zone
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Table 14.10 Search Parameters Zone
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NiEq Cut-off Tonnes NiEq (%) Ni (%)
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Figure 14.2 Wellgreen Platinum, Pal
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Figure 14.4 Wellgreen Platinum, Pal
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Figure 14.6 Wellgreen Pit Resource
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14.1.9 VALIDATION The Wellgreen mod
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Figure 14.9 East Zone Cross Section
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Figure 14.10 Wellgreen Nickel Secti
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Figure 14.14 Wellgreen Platinum Sec
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Figure 14.18 Wellgreen Cobalt Eleva
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14.2 P REVIOUS E STIMATES Table 14.
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15.0 MINERAL RESERVE ESTIMATES A mi
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The selected base case pit contains
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OVERALL O PEN P IT SLOPE ANGLE Tetr
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Table 16.4 Pit Optimization Results
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The pit optimization process includ
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16.4 P RODUCTION S CHDULE Using Pit
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Year Waste (t) Total (t) Strip Rati
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Figure 16.5 Sequence of Development
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PHASE III During Phase III, the pit
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16.5.4 EXPLOSIVES A contractor will
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Table 16.9 Pit Design Criteria Item
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Equipment Fleet Size Units Crew Bus
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Figure 17.1 Overall Wellgreen Proce
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17.2 P ROCESS D ESIGN C RITERIA The
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17.5 P ROCESS P LANT The process pl
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Figure 18.1 Wellgreen Project Overa
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ultimate impoundment surface area o
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Table 19.2 Palladium Demand and Sup
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Figure 19.3 London Metals Exchange
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Figure 19.5 Nickel Demand (2009 to
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20.0 ENVIRONMENTAL STUDIES, PERMITT
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Tailings and mill concentrate sampl
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20.2.4 AQUATIC RESOURCES The Proper
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Figure 20.2 Wildlife Ranges-Woodlan
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Figure 20.4 Wildlife Ranges-Mountai
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Figure 20.6 Wildlife Ranges-Grizzly
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Figure 20.8 Aquatic Resources Proph
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20.3.2 LICENSING The Project will b
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(Transport Canada 2010). New constr
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Table 20.1 Applicable Legislation,
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20.4 M I NE C LOSURE AND R ECLAMATI
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Umbrella Final Agreement, the White
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20.5.2 NON-ABORIGINAL COMMUNITIES T
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21.0 C APITAL AND O PERATING C OSTS
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Mine Equipment 21.2.2 SUSTAINING 20
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Table 21.7 Contingency (US$ million
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• mobilization and demobilization
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Spares • safety including safety
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21.3 O PERATING C OSTS 21.3.1 GENER
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Table 21.11 Summary of Mining Opera
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Mine Operations Position No. Annual
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22.0 ECONOMIC A NALYSIS 22.1 I NTRO
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Table 22.3 Metal Production from th
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Table 22.4 Summary of Pre-tax Finan
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22.4 M ETAL P RICE S CENARIOS The L
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Figure 22.3 IRR Sensitivity Analysi
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Figure 23.1 Adjacent Properties Pro
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Figure 24.1 Wellgreen Project Execu
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25.2 M INING Table 25.1 Wellgreen R
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Table 25.4 Process Capital Cost Sum
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Table 26.1 Wellgreen Expansion Budg
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26.2 M INING sample selection shoul
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Trade-off studies should be complet
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• develop a negotiation strategy
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METALLURGY Davis, David and Bruwer,
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Yukon Environmental and Socio-econo
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TODD MCCRACKEN, P.GEO. I, Todd McCr
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PHILIP BRIDSON, P.ENG. I, Philip Br
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APPENDIX A L IST OF C LAIMS
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District GrantNumber RegType ClaimN
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Certificate of Analysis First issue
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Hf µg/g 0.5 4 / 20 Ho µg/g 0.2 3
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assess laboratory results, users ar
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Constituent Unit Mean Table 2 - Pro
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Table 3 - Informational Values Cons
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CERTIFYING OFFICER ________________
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An Investigation into METALLURGICAL
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Prophecy Platinum Corporation - Wel
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Sample Fraction Mass Size Distribut
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Mass (% Chalcopyrite) Prophecy Plat
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Mass (% Pentlandite) Prophecy Plati
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Mass (% Pyrrhotite) Prophecy Platin
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Pyrrhotite Recovery % Prophecy Plat
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Cu Rec, % Ni Rec, % Gng Rec, % 100
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Grade (%) Cu + Ni Grade (g/t) PGE G
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Page 338 and 339: Prophecy Platinum Corporation - Wel
Page 340 and 341: Prophecy Platinum Corporation - Wel
Page 342 and 343: Prophecy, Wellgreen samples 50149-0
Page 344 and 345: OnLine LIMS SGS Lakefield Research
Page 348 and 349: Certificate of Analysis Work Order:
Page 350 and 351: Final : VC120756 Revision REVISED O
Page 354 and 355: Final : VC120590A Revision REVISED
Page 364 and 365: SGS Minerals Services Standard Bond
Page 366 and 367: Project No.: 50149-001 Test No.: MC
Page 368 and 369: SGS Minerals Services STANDARD BOND
Page 370 and 371: SGS Minerals Services Project No. D
Page 376 and 377: Test No.: F1 Project No.: 50149-001
Page 394 and 395: Test No.: Sep-F1 Project No.: 50149
Page 406 and 407: Test: F30 Project: 11603-005 50149-
Page 418 and 419: Test No.: HNI-F1 Project No.: 50149
Page 420 and 421: Test: HNI-F3 Project: 11603-005 501
Page 422 and 423: Test: HNI-F5 Project: 11603-005 501
Page 424 and 425: Test: LCT-1 Project: 50149-001 Date
Page 426 and 427: Test: LCT-1 Overall Stability Total
Page 428 and 429: Test: LCT-2 Metallurgical Predictio
Page 432 and 433: Test: LCT-4 Project: 50149-001 Date
Page 434 and 435: Test: LCT-4 Overall Stability Total
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Prophecy Platinum Corp 50149-101 MI
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Mineral Abundance (wt.%) 100 90 80
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CAVM-50149-101 MI7018-MAR12 Sample
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CAVM-50149-101 MI7018-MAR12 Sample
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erra Mineralogical Services Inc. Mi
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TerraMS-12JUL-001 Wellgreen - Pt-Pd
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APPENDIX D M INING
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LG Phase Revenue Factor (%) Mineral
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Figure 3 Overall Ultimate Pit Produ
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Table 3 Penetration and Drilling Ra
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HAULAGE General Hauling Conditions
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Year Mechanical Availability (%) Us
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