FINAL 150.70 JT, 30°, u, r, CN 152.15 VN, 55°, u, r, CA 152.25 VN, 50°, u, r, CA, trace QZ phenocrysts 153.35 JT, 55°, u, r, CA, trace CLAY 153.50 VN, 40°, u, r, CA, trace Py 153.60 VN, 43°, u, r, CA 153.62 VN, 60°, u, r, CA 154.20 JT, 45°, u, sm, CN 155.00 VN, 55°, u, r, CA 155.40 JT, 30°, u, r, CA 156.50 VN, 70°, u, sm, CA 158.35 VN, 60°, u, r, CA 159.25 VN, 60°, u, r, CA 159.30 VN, 70°, u, r, CA 159.10 151.60 WAIPUPU FORMATION Moderately weathered; pale grey; porphyritic ANDESITE; weak; clay alteration; some drilling disturbance; moderately wide to widely spaced randomly orientated calcite veins (<2mm) (continued from layer starting at 146.2m ) Slightly weathered; grey; LAPILLI TUFF (andesite); moderately strong, poly-clastic; subangular gravel sized clasts; some cobble sized clasts; close to widely spaced randomly orientated pyrite and calcite veins (<2mm) Moderately weathered; grey; LAPILLI TUFF (andesite); moderately strong; poly-clastic; clay alteration; angular to subangular gravel sized clasts Slightly weathered; dark grey LAPILLI TUFF (andesite); strong; poly-clastic; angular to subangular; gravel sized clasts; some cobble sized clasts; predominantly widely spaced randomly orientated calcite veins (<2mm) PLT 0.91 MPa - TCR: 100 RQD: 100 TCR: 100 RQD: 93 TCR: 100 RQD: 84 TCR: 73 RQD: 73 TCR: 100 RQD: 58 TCR: 100 RQD: 100 TCR: 100 RQD: 100 151.6 154.5 158 PQTT PQTT PQTT PQTT PQTT PQTT PQTT PQTT MW SW MW SW Sample / Test 150 151 152 153 154 155 156 157 158 159 160 20 60 200 600 2000 Estimated Strength (MPa) Defect Spacing (mm) Description (and sub Detail) Visual Defect Result Geological Unit Material Description Number / Type EW VW W MS S VS ES TCR RQD SCR (%) Depth (m) 151 152 153 154 155 156 157 158 159 RL (m) 87 86 85 84 83 82 81 80 79 78 Graphic Notes and Comments: Refer to explanation sheets for abbreviation and symbols. Shear Vane values are corrected. Ground Water Level Time Date Reading Hole depth (mbgl) (mbgl) Equipment: RIG 83 Orientation: 0° Inclination: -90° End of Hole @ 231.7m Vibrating Wire Piezometers at 49.00m, 142.00m, 217.00m PLT are corrected to Is(50) Contractor: Alton Drilling Ltd Casing Method Commenced: 29/07/2020 Easting: 2762466.08 Hole No. : WNDD007 Completed: 11/08/2020 Sheet : 16 of 24 Hole Length : 231.7 Project : WKP Exploration Tunnel - Ground Investigations Client : OceanaGold Corporation Job Number: 12533958 Processed : HJ System: NZMG Northing: 6424304.837 Checked : JHS Datum: NZVD2016 Logged : HJ Site : Willows Farm, Waihi North, Scale @ A4 : 1:50 Method: SURVEY RL: 237.07 m Flush Return (%) 25 50 75 Weathering Instrumentation Installation Water level Report ID: ROCKLOG || Project: WNDD007.GPJ || Library: GHD - NZGD.GLB || Date: 15 September 2021
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