FINAL 50.10 VN, 70°, u, r, CA 51.05 VN, 50°, u, r, CA, trace Py and other sulphides, dark alteration halo 51.20 JT, 10°, pl, CN 51.50 VN, 75°, u, r, CA, trace Py and other sulphides 52.15 VN, 65°, u, r, CA, trace Py and other sulphides 52.50 VN, 80°, u, r, Py, trace Ca, partial 53.95 VN, 75°, u, r, CA 54.00 VN, 78°, u, r, CA 54.40 JT, 25°, u, r, CN 57.50 VN, 70°, u, r, CA 58.75 VN, 80°, u, r, CA, trace Py 59.10 VN, 60°, u, r, CA 59.50 VN, 80°, u, r, CA, trace Py WAIPUPU FORMATION Moderately weathered; pale grey porphyritic ANDESITE; moderately strong; some drilling disturbance 53.00 - 53.90 very closely spaced calcite veins; consistent orientation; 70°-80° dip Moderately weathered; grey; porphyritic ANDESITE; weak 54.30 - 56.00 recovered as gravel sized fragments; drilling disturbance 57.00 - 57.30 recovered as gravel sized fragments; drilling disturbance 57.80 - 58.28 boulder sized clast of fine grained; pale grey andesite TCR: 100 RQD: 100 TCR: 100 RQD: 94 TCR: 100 RQD: 100 TCR: 100 RQD: 87 TCR: 100 RQD: 73 TCR: 100 RQD: 80 TCR: 100 RQD: 100 TCR: 100 RQD: 100 50 54 PQTT PQTT PQTT PQTT PQTT PQTT PQTT PQTT MW MW Sample / Test 50 51 52 53 54 55 56 57 58 59 60 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) 51 52 53 54 55 56 57 58 59 RL (m) 187 186 185 184 183 182 181 180 179 178 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 : 6 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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