95 88 104 81 54 84 99 HQ Coring CWHW CW RS CW 98 95 93 53 73 57 from 20.0m: completely weathered to moderately weathered. Completely weathered, very weak to weak, dark grey with mottled white weathered phenocrysts, no defects present, too weathered to detect. from 21.8m: pale greenish grey staining. from 22.8m: grey from 23.4m: weak from 24.5: very weak to weak from 25.0m: completely weathered (crystals not distinct in rock- very weathered. from 25.4: weak from 25.6m: very weak to weak from 25.8m: brown grey weathering from 27.5m: residual soil, weak, extremely weak, SILT, some fine to coarse sand, some minor clay; greyish brown; non plastic from 27.8m: completely weathered, weak to very weak from 28.0m: creamy white grey, moderately strong to strong from 28.5m: dark grey, very weak from 28.9m: dark grey, moderately strong to strong from 29.0m: residual soil to completely weathered, extremely weak from 29.8m: completely weathered, weak. Termination Depth = 30m, Coromandel Volcanics 20.0 [] -Joint @ 21.63m, gently to moderately inclined, planar, smooth, very narrow, no coating -Joint @ 22.8m, steeply inclined, planar, smooth, very narrow, no coating -Joint @ 23.3m, steeply inclined, planar, smooth, very wide, no coating -Crush zone @ 23.60m-23.66m coarse sand fine to medium cobble, sub-angular to subrounded, Iron Oxide staining -Joint @ 23.8m, steeply inclined, planar, smooth, very narrow, no staining -Crush zone @ 25.0m-25.04m weathered cobble, coarse sand, fine sand, silt -Crush zone @ 25.30m-25.35m boulder, cobble, silt, minor brown silty clay weathering -Joint @ 26.0m, gently inclined, planar, smooth, very narrow to tight -Joint @ 26.2m, moderately inclined, stepped, smooth, very narrow to narrow, minor Manganese staining -Crush zone @ 26.8m- 26.4m cobble, coarse to fine gravel, medium to fine sand, silt, minor brown silt-clay weathering of crystals -Joint @ 27.0m, steeply inclined, stepped, smooth, very narrow to tight -Joint @ 27.4m, moderately to slightly inclined, undulating, very wide, minor Manganese staining -Crush zone @ 27.7m- 27.88m boulder, cobbles, fine to coarse gravel sand, silt, narrow, no staining present - -Joint @ 28.2m, steeply inclined, undulating to stepped, rough, very narrow to narrow, general weathering silt/clay material -Crush zone @ 28.4m28.5m, cobble, fine to coarse gravel, fine to coarse sand, no staining present PO Box 6543 Auckland 1141 GHD Limited Project Quattro OceanaGold Ltd Waihi- Gladstone 51/37083 Site Identification: Logged: Processed: Checked: Project: Client: Site: Job No.: GLD02a HB CDM/AS HB BOREHOLE with Piezo LOG Commenced: 15-Jun-16 Completed: 16-Jun-17 Contractor: Perry Geotech Datum: Total Depth: 30.0m Sheet 3 of 3 BOREHOLE LOG NZ ALT 5137083_NZ LIB_PROJECT QUATTRO_FVN AND GLD HB COMPLETE DRAFT.GPJ NZ GINT DATA TEMPLATE VER 1.5.GDT 10/8/17 Piezometer Shear Vane: Drilling Method 21 22 23 24 25 26 27 28 29 30 -90 Comments: ROCK DESCRIPTION: Weathering, colour, fabric, ROCK NAME (Formation Name) W MS VS S Water Bore Diameter (mm): Inclination: VW ES Core Run / Recovery (%) 20 60 200 600 2000 SOIL DESCRIPTION: (Soil Code), Soil Name [minor MAJOR], colour, structure [zoning, defects, cementing], plasticity or grain size, secondary components, structure. (Geological Formation) / Defect Spacing (mm) RQD (%) Estimated Rock Strength EW Graphic Log Classification Support / Casing (m) JD Tractor Rig Depth (m)/ [Elev.] Equipment: Weathering Consistency/ Relative Density Moisture Condition TESTS & SAMPLES / ROCK MASS DEFECTS: Depth, Type, Inclinations, Roughness, Texture, Aperture, Coating Geological Fm 21 22 23 24 25 26 27 28 29 30 96 -Joint @ 28.8m, steeply to very steeply inclined, undulating to stepped rough, very narrow, silt-clay weathering -Crush zone @ 30.0m-30.5m, boulders between 30.0-30.1m, cobble, fine to coarse gravel, fine to coarse sand, silt 30.1m-30.5m, no stainining present
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