Supporting Technical Assessments

3500 4000 4500 5000 3600 3700 3800 3900 4100 4200 4300 4400 4600 4700 4800 4900 5100 5200 MAIN DRIVE Lineament NE Waiharakeke Stream 0 100 200 300 400 500 -100 -200 This Drawing must not be used for Construction unless signed as Approved Date Check Drafting Date Drawn Revision No A1 Rev: Drawing No: Original Size Title Project Client Check Designer Drawn Scale Design Conditions of Use. This document may only be used by GHD's client (and any other person who GHD has agreed can use this document) for the purpose for which it was prepared and must not be used by any other person or for any other purpose. DO NOT SCALE Note: * indicates signatures on original issue of drawing or last revision of drawing GHD Pty Ltd 11/F Alphaland Southgate Tower 2258 Chino Roces Ave corner EDSA Makati City 1232 Philippines T 63 2 479 5600 F 63 2 479 5601 E [email protected] W www.ghd.com Plot Date: Cad File No: 17 August 2020 - 2:32 PM C:\Users\nburke\Desktop\WKP C drive\master_section_newalignment.dwg Plotted by: Nick Burke (Project Director) Approved Job Manager Project Director DISTANCE (m) ELEVATION (m) OCEANA GOLD LIMITED WKP EXPLORATION TUNNEL - WATER ASSESSMENT CONCEPTUAL GEOLOGICAL LONGSECTION DRAFT 17082020 Q003 A PRELIMINARY 1:2500 @ A1 NICK BURKE NICK BURKE DM NE NE 17082020 A CONCEPTUAL NB TM NE 082020Y LONGSECTION 3 - CH 3430 TO CH 5271 SCALE 1:2500 0 75 50 SCALE 1:2500 AT ORIGINAL SIZE 25 100 125m LEGEND OMAHINE SUBGROUP WHAKAMOEHAU ANDESITE (ow) WHIRITOA ANDESITE (ah) WAIHAREKEKE DACITE (ae) WAIPUPU FORMATION "andesite" (aw) STRUCTURAL LINEAMENT STRUCTURAL FAULT GNS MAPPED HYDROTHERMAL ALT TUNNEL ALIGNMENT U D SMECTITE SURFICIAL ALTERATION ILLITE-SMECTITE ALTERATION SILICIFICATION/ FULL QUARTZ ALTERATION

RkJQdWJsaXNoZXIy MjE2NDg3