100 97 84 107 102 97 103 HQ Coring RS CWHW RSCW CWHW CW RSCW CWHW 60 87 99 90 W VSt HW from 20m: encountered black organic silty material in clayey SILT fabric from 20.2m: grey Completely weathered- highly weathered, grey [ANDESITE and/or DACITE]; moderately strong; with clayey SILT weathering, crushed zone at 22.7-21.8 from 22m: SILT, fine to coarse sand weathering from 22.1m: light grey/ creamy whiteish grey Residual soil to completely weathered, very weak - weak, very light grey- creamy white grey, medium to coarse SAND, some silt; wet to saturated, "dense", medium graded from 24.08m: dark grey from 24.1m: completely weathered to highly weathered, very light grey- creamy whitish grey, weak from 25.5m: moderately strong from 25.8m: weak from 26m: completely weathered from 28.5m: residual soil- completely weathered, extremely weak, SILT, some clay, some minor fine to coarse sand, creamy white grey, non plastic, wet, soft to firm from 29m: completely weathered- highly weathered, weak to moderately strong, Coromandel Volcanics 20.0 [] 21.7 [] -Crushed zone at 21.7-21.8m, fine to coarse gravel, fine to coarse sand, silt, subroundedsub angular clasts, poorly graded -Crushed zone at 22.1-22.2m, cobble, fine to coarse gravel, fine to coarse sand, angular, sub rounded clasts -Joint at 22.222.3m, very steeply inclined, undulatingstepped, smooth, very narrow -Crushed zone at 22.3- 22.5m, cobble, fine to coarse gravel, fine to coarse sand, subangularsubrounded, poorly graded -Note: Rock too weathered to detect any defects between 22.5 and 24m -Crushed zone at 25.3- 25.37m, fine to coarse gravel, fine to coarse sand,silt, sub angular-subrounded, poorly graded -Crushed zone at 25.4-25.5m, fine to coarse gravel, fine to coarse sand, silt, sub angularsubrounded, poorly graded -Joint at 25.73m, steeply inclined to very steeply inclined, undulating-stepped, rough, very narrowtight 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.: GLD01b HB AS HB BOREHOLE with Piezo LOG Commenced: 20-Jun-17 Completed: 20-Jun-17 Contractor: Perry Geotech Datum: Total Depth: 33.0m Sheet 3 of 4 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 and 114
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