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  • Bau Project Geological

    The Bau goldfield has multiple deposits providing many mining

    opportunities

    Four main mineralisation styles recognized

    • Disseminated sediment hosted (Carlin style) Jugan Hill, Kapor

    • Silica replacement and breccias Young’s Hill, Bau Ridge

    • Mangano-calcite +/- quartz veins (Taiton, Kapor)

    • Porphyry hosted gold and skarn (Bau Ridge, part Young’s Hill)

    Most deposits have elements of several styles

    Definite “boiling” textures seen in intrusive at Young’s Hill puts part of system into epithermal environment – implications for depth potential

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  • Core Logging & Cutting • Refurbished core shed • Built core cutting area • Installed three additional core saws

    Assay Lab & Sample Prep Setup • SGS – independent accredited lab • Fire assay for gold onsite • ICP - other 20 elements sent to Port Klang/KL • Available for other company operations • Royalty for non-company samples • Relocating Bong Mieu met lab to Bau

    Infrastructure Assays and lab

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  • By sector - Feb 2012 Resources

    Sector Category Tonnes (t) Grade (g/t)Au Ounces Au

    Jugan Hill Measured 3,425,000 1.44 158,500

    Jugan Hill Indicated 10,259,000 1.52 500,600Jugan Hill Inferred 507,000 1.00 16,300

    Young's Hill Indicated 1,857,000 2.02 120,400

    Young's Hill Inferred 10,638,000 1.53 524,100

    Taiton Indicated 1,517,000 2.75 134,000

    Taiton Inferred 3,419,000 1.75 192,000

    Bau Ridge Inferred 8,346,000 1.14 307,000 Kapor Inferred 25,798,000 1.20 997,800

    Fern Hill Inferred 1,354,000 1.63 70,900 Measured 3,425,000 1.44 158,500

    Indicated 13,633,000 1.72 755,000

    Measured + Indicated 17,058,000 1.67 913,500

    Inferred 50,062,000 1.31 2,108,100

    Measured + Indicated + Inferred 67,120,000 1.40 3,021,600

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  • 10

    Young’s Hill

    Jugan Hill

    15km long 120 Sq Km 3Moz above 100m depth

    In Feasibility

    N

    Bau Ridge

    Fern Hill

    Taiton

    Kapor

    Central Bau

    Deposit Sectors

    One Moon Champion

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  • Bau project Jugan Hill

    • 659,100 oz Au M & I • 2012 Target of + 1,000,000 oz Au

    • Starts at surface, open all directions

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  • Jugan Hill Resource

    N

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  • Resource & Extension

    Bukit Sarin & Jugan Hill

    7

    Legend

    Ore wire-fame

    Gold anomaly

    N

    500 m

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  • JUDDH 51 Section looking NE Jugan hill

    -200mRL

    -100mRL

    0mRL

    JU D D H -0

    4 JU

    D D H -1 8

    JU D D H -2

    3

    JU D D H -3

    5

    102.4m

    JN D D H 0 3

    JU D D H -1 6

    JU D D H -4

    5

    82.2m

    D D H 11 30

    8

    60m

    D D H 11 31

    2

    82.5m

    D D H 11 31

    5

    97m

    D D H 11 31

    3

    72.8m

    D D H 11 31

    8

    JU D D H -0

    2

    50m

    60.85m

    JU D D H -1 2

    W D H 11 30

    7

    JU D D H -5

    1

    314.3m

    JN R C 29

    JN R C 30

    JUDDH-10

    JUDDH-11

    123.46m

    351.2m

    JU D D H -0

    4 JU

    D D H -1 8

    JU D D H -2

    3

    JU D D H -3

    5

    102.4m

    JN D D H 0 3

    JU D D H -1 6

    JU D D H -4

    5

    82.2m

    D D H 11 30

    8

    60m

    D D H 11 31

    2

    82.5m

    D D H 11 31

    5

    97m

    D D H 11 31

    3

    72.8m

    D D H 11 31

    8

    JU D D H -0

    2

    50m

    60.85m

    JU D D H -1 2

    W D H 11 30

    7

    JU D D H -5

    1

    314.3m

    JN R C 29

    JN R C 30

    JUDDH-10

    JUDDH-11

    123.46m

    351.2m

    Arsenopyrite % (NBG Drilling)

    Au grade

    Legend

    Gold mineralisation

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  • NE 135 Section looking NE Jugan hill

    -300mRL

    -200mRL

    -100mRL

    0mRL

    M DH

    09

    DD H1 13 39

    DD H1 13 45

    JU DD

    H- 22

    JU DD

    H- 24

    JN RC 31

    M DH

    11

    M DH

    08

    JU DD

    H- 48

    DD H1 13 69

    JU DD

    H- 26

    JU DD

    H- 28

    JU DD

    H- 58

    35.67 m

    44.5 m

    40.58 m

    70.2 m 69.5 m

    106.8 m

    120 m

    277.5 m 260.4 m

    190.6 m

    330.3 m

    230.8 m

    416.1 m

    304.3 m

    M DH

    09

    DD H1 13 39

    DD H1 13 45

    JU DD

    H- 22

    JU DD

    H- 24

    JN RC 31

    M DH

    11

    M DH

    08

    JU DD

    H- 48

    DD H1 13 69

    JU DD

    H- 26

    JU DD

    H- 28

    JU DD

    H- 58

    35.67 m

    44.5 m

    40.58 m

    70.2 m 69.5 m

    106.8 m

    120 m

    277.5 m 260.4 m

    190.6 m

    330.3 m

    230.8 m

    416.1 m

    304.3 m

    Arsenopyrite % (NBG Drilling)

    Au grade

    Legend

    Gold mineralisation

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  • Trend

    Additional Mineralisation or Possible Resource

    Extensions

    Section A

    Youngs Hill

    Old mine pit

    Old m

    ine bu

    ild ing

    s

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  • Section A

    Intrusive zones

    Main jasperoid-calcite vein breccia zones

    W DH

    07

    BY DD

    H- 16

    BY DD

    H- 26

    BY DD

    H- 15

    BY DD

    H- 12

    DD H1 02 -6 1

    DD H1 02 -3 4

    DD H1 02 -3 2

    BY DD

    H- 01

    BY DD

    H- 02

    BY W DH

    -0 1

    BY DD

    H- 25

    Young’s Hill

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  • Bau project Programme 2012

    • Progress & complete feasibility study - Jugan Hill & Young Hills

    • Continue to upgrade current resource category (Inferred, Indicated and/or Measured) {±1.3Moz}

    • Expand resources (all categories) {±3.5Moz}

    • Increase exploration drilling of defined targets

    • Exploration around Bau to expand existing and locate new deposits

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  • Bau project Current feasibility

    Metallurgical testing

    • SGS – flotation and associated testwork (Phase 1) and initial POX work

    • Core Technologies – use flotation concentrate (½ of SGS concentrate) to test Albion

    process

    • Associated in-house tests (Jugan Hill & Young’s Hill) & relocation of met lab to Bau

    • Additional drill holes (6) for Phase 2 test work completed

    Mine Planning & Reserves – preliminary scoping study

    Geotechnical – logging and preliminary modelling

    Preliminary TSF and Dump Site Assessment – location options for

    testwork

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  • Geology – Jugan Laser Ablation Work

    Refractory Au concentrates on the rim of arsenian pyrite which could be profitably extracted

    Arsenian pyrite also contains high Cu, Pb & Bi. Which indicates presence of magmatic source

    Preliminary mineralogy Jugan Hill

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  • Bau project Current feasibility

    Metallurgical testing

    • SGS – flotation and associated testwork (Phase 1) and initial POX work

    • Core Technologies – use flotation concentrate (½ of SGS concentrate) to test Albion

    process

    • Associated in-house tests (Jugan Hill & Young’s Hill) & relocation of met lab to Bau

    • Additional drill holes (6) for Phase 2 test work completed

    Mine Planning & Reserves – preliminary scoping study

    Geotechnical – logging and preliminary modelling

    Preliminary TSF and Dump Site Assessment – location options for testwork

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