103 105 94 61 73 32 HQ Coring CW MWHW 38 0 M MW W S S-F F 'MD' S F StVSt ML MH ML SP SM MH CI ML TOPSOIL FILL: SILT, some fine to coarse sand, trace clay; brown, soft to firm, moist, low plasticity, rootlets, gravel (rooting aggregates present) SILT, some clay, minor fine sand; grey, firm, moist to wet, moderate plasticity SILT, some fine to medium sand; brown, firm, wet, low plasticity Fine to coarse SAND, some to minor silt; greyish brown, soft to firm, moderately dense, wet, poorly graded Silty fine to coarse SAND; brown, soft to firm, moderately dense, wet, well-moderately graded SILT, some fine to coarse sand, some clay; greyish brown, soft to firm, wet, moderate to high plasticity CLAY, some silt, trace of fine to medium sand; grey, soft, wet, high plasticity from 3.5m: becomes firm SILT, some clay, minor fine to coarse sand; grey, firm, wet, low plasticity from 5.0m: becomes some medium to coarse sand, grey, well-graded, saturated, stiff to very stiff Completely weathered, medium grained, light brownish grey RHYOLITE; very weak from 6.0m: becomes moderately weathered to highly weathered, moderately strong to strong Termination Depth = 9m, Alluvium Coromandel Volcanics 0.2 [] 0.6 [] 1.0 [] 1.5 [] 2.5 [] 3.1 [] 4.0 [] 5.5 [] 9.0 [] -No defects detected rock -too weathered -Joint at 6.0: Very steeply inclined, undulating, rough-smooth, tight, Iron staining -Crushed zone at 6.1-6.2: Subangular, angular gravel, Fe Staining -Joint at 6.46: Subhorizontal-gently inclined, undualtingstepped, rough, very narrow-narrow, Iron staining -Joint at 6.8: Subhorizontal-gently inclined, undualtingsmooth, rough, very narrow-narrow, Iron staining -Joint at 7.0: Very steeply inclined-sub-vertical, planar-smooth, tight, minor Iron -Crushed zone at 7.1-7.22: Subangular, cobbles , Iron staining, (weathered joint) -Joint at 7.22: Very steeply inclined to sub-vertical, stepped, smooth, tight to very narrow, Iron staining -Crushed zone at 7.4-8.0: Subrounded, sub angular cobblesboulders -Joint at 7.6: Very coarse gravelcobbles-angular Iron staining -Joint at 8.5: Very steeply inclined, undulating to stepped, rough, tight, with Iron staining PO Box 6543 Auckland 1141 GHD Limited Project Quattro OceanaGold Ltd Waihi 51/37083 Site Identification: Logged: Processed: Checked: Project: Client: Site: Job No.: WRS08 HB AS HB BOREHOLE with Piezo LOG Commenced: 13-Jun-17 Completed: 13-Jun-17 Contractor: Perry Geotech Datum: Total Depth: 9.0m Sheet 1 of 1 BOREHOLE LOG NZ ALT 5137083_NZ LIB_PROJECT QUATTRO - WRS HB COMPLETE DRAFT_REV 1 FINAL.GPJ NZ GINT DATA TEMPLATE VER 1.3.GDT 30/4/19 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 -Crushed zone at 8.6-9.0: Very coarse cobbles, boulders, subangular-subrounded, Iron staining
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