66 29 40 152 103 105 102 HQ Coring Push Tube HQ Coring CWHW RS CW-HWRSCW CW 86 99 90 83 W M W S W S VS St St-F VStSt St-F 'MD' ML MH TOPSOIL: SILT, minor fine to coarse sand; black (organic), very stiff, wet, non plastic, rootlets from 0.2m, stiff, moist SILT, some fine to medium sand, minor clay; brown, stiff to firm, moist, low plasticity Clayey SILT, minor fine to coarse sand; grey, stiff to firm, wet, medium plasticity from 1.5m, very stiff to stiff, saturated from 1.8m, stiff to firm, wet Completely weathered to highly weathered, light grey [Boulder]; moderately strong to strong Residual soil, very light grey - creamy greyish white with some brownish orange mottled [weathered ANDESITE and/or DACITE]; extremely weak; fine to coarse SAND, some silt; poorly graded, moderately dense, saturated, too weathered to detect rock defects. from 3.9m, completely weathered to highly weathered, very weak from 4.0m, residual soil to completely weathered, extremely weak from 4.7m, brown from 5.5m, brownish staining/colouring weathered grey rock from 5.95m, completely weathered, extremely weak to very weak from 7.6m, very weak to weak Termination Depth = 9m, Weathered Volcanics Coromandel Volcanics 0.2 [] 0.4 [] 1.4 [] 1.5 [] 1.8 [] 2.0 [] 3.5 [] 3.9 [] -N.B* poor core recovery at 1.53.0m run-drill encountered rock at ~2.0m-3.0m (boulder) could not recover softer material -inferred boundary unknown boulder depth to softer material -Push tube @ 3.0m-3.5m -Joint @ 3.91m, steeply inclined, undulating, rough to smooth, very narrow, Iron Oxide staining -Joint @ 4.0m, steeply to very steeply inclined, undulating to stepped, rough, very narrow, minor Iron Oxide staining -Crush zone @ 5.10m- 5.14m, fine to coarse gravel, fine to coarse sand, silt, sub rounded to angular clasts, poorly graded, minor Iron Oxide -Joint @ 5.24m, subhorizontal to gently inclined, undulating, smooth, very narrow, Iron Oxide staining -Joint @ 6.15m, subhorizontal, undulating, rough, very narrow to tight, Iron Oxide staining -Joint @ 6.34m, subhorizontal, undulating, rough, very narrow to tight, Iron Oxide staining -Joint @ 6.52m, subhorizontal, undulating, rough, tight, Iron Oxide -Crush zone @ 6.52m- 6.54m, fine to coarse gravel, medium to coarse sand, sub rounded to sub angular clasts, poorly graded, minor Iron Oxide -Crush zone @ 6.80m- 6.83m, fine to coarse gravel, medium to coarse sand, silt, sub rounded to sub angular clasts, medium graded, Iron Oxide staining -Joint @ 7.75m, gently inclined, undulating to stepped, rough , narrow, iron -Joint @ 7.90m, very gently to gently inclined, undulating to stepped, rough to smooth, narrow, Iron Oxide staining 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.: GLD03 HB CDM/AS HB BOREHOLE with Piezo LOG Commenced: 20-Jun-17 Completed: 20-Jun-17 Contractor: Perry Geotech Datum: Total Depth: 9.0m Sheet 1 of 1 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 1 2 3 4 5 6 7 8 9 10 -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 1 2 3 4 5 6 7 8 9 10 96 -Crush zone @ 8.63m-8.67m, fine fine to coarse sand,sub rounded to subangular clasts,medium graded, iron oxide staining -Joint @ 8.75m, moderately steeply to steeply inclined, undulating to stepped, rough to smooth, narrow -Joint @ 8.93m, gently inclined, undulating smooth to rough, very narrow, Iron Oxide -Joint @ 8.99m, subhorizontal, undulating smooth to rough, very narrow to tight, Iron Oxide staining or DB?
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