FINAL 201.15 JT, 27°, u, r, CA, trace CLAY 203.70 VN, 45°, u, r, Py, trace other sulphides 206.20 VN, 60°, u, r, CA, 15-20mm 206.35 VN, 70°, u, r, CA, 20-30mm 208.60 JT, 55°, u, r, CLAY 209.12 JT, 65°, u, r, CLAY 209.35 VN, 75°, st, r, CA 209.80 VN, 35°, u, r, CA, 10-20mm 201.50 203.00 208.90 WAIPUPU FORMATION Slightly weathered; grey; LAPILLI TUFF (andesite); strong; poly-clastic; angular to subangular gravel sized clasts; some cobble sized clasts; pyrite and other sulphides disseminated in matrix (continued from layer starting at 195.0m ) Moderately weathered; grey LAPILLI TUFF (andesite); weak; clay alteration; poly-clastic; subangular gravel sized clasts; calcite and pyrite disseminated Slightly weathered; pale grey; LAPILLI TUFF (andesite); strong; poly-clastic; subangular to subrounded; gravel sized clasts; some cobble sized clasts UCS: 25 MPa - PLT 1.04 MPa - PLT 0.22 MPa - TCR: 100 RQD: 100 TCR: 100 RQD: 100 TCR: 100 RQD: 93 TCR: 100 RQD: 93 TCR: 100 RQD: 100 TCR: 100 RQD: 93 TCR: 100 RQD: 100 203.5 206.4 PQTT PQTT PQTT PQTT PQTT PQTT PQTT SW MW SW Sample / Test 200 201 202 203 204 205 206 207 208 209 210 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) 201 202 203 204 205 206 207 208 209 RL (m) 37 36 35 34 33 32 31 30 29 28 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 : 21 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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