Supporting Technical Assessments

Level 3, 138 Victoria Street, PO Box 13 468, Christchurch 8141, New Zealand T 64 3 378 0900 F 64 3 378 8001 E [email protected] W www.ghd.com &> &> &> &> &> &> &> &> &> &> &> ! A !! ! AA ! A ! A ! A ! A ! ! A ! A ! A ! A A@ G G L L D D 0 0 1 1 a GLD01b GLD02 GLD02a GLD03 GLD03a 100 220 140 200 100 120 180 100 160 140 120 140 160 160 140 140 1000 100 100 100 1 120 100 GLD04s GLD04i GLD04d Gladstone Wetland TB4 OH3 OH6 OH5 OH11 GLD A GLD C GLD B GLD ABC Combined GLD D TB5 Ohinemuri River 72_961 72_960 72_959 Eastern Stream TB1e P79 s P79 i P79 d P68 d P68 s P61 P61s P60 N:\NZ\Christchurch\Projects\51\12526951\GIS\Maps\Deliverables\12552081\12552081_Z013_GladstoneDewateringZoneOfUnsaturatedAndesite.mxd © 2021. Whilst every care has been taken to prepare this map, GHD (and LINZ, ESRI, Oceana Gold Limited, EGL) make no representations or warranties about its accuracy, reliability, completeness or suitability for any particular purpose and cannot accept liability and responsibility of any kind (whether in contract, tort or otherwise) for any expenses, losses, damages and/or costs (including indirect or consequential damage) which are or may be incurred by any party as a result of the map being inaccurate, incomplete or unsuitable in any way and for any reason. LEGEND 0 100 200 50 Metres Map Projection: Transverse Mercator Horizontal Datum: NZGD 2000 Grid: NZGD 2000 New Zealand Transverse Mercator Oceana Gold Limited Waihi North Figure 3.14 Job Number Revision 0 12552081 13 Dec 2021 Gladstone dewatering zone of unsaturated andesite o Date Data source: Aerial imagery - LINZ; General topo - LINZ; Bore locations - OGL. Created by:jrprice Paper Size A3 Proposed Gladstone Pit Inferred mineralised vein system Likely upper bound for zone of unsaturated andesite in deep groundwater system ! A OGL Bores ! A Quattro Bores &> Surface Water Locations ! A Registered bores (WRC Bore ID) - excluding OGL bores Contour (20m) Ohinemuri River Tributary River Stream Tributary Wetland DR W H I H I N I L N L N L E R G L A D S T O N E HH D II L T L

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