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Tetra Tech MM BOREHOLE ID: EVMW-1 D Lo <br /> 3801 Automation Way #100 g <br /> TETRA TECH Fort Collins,Colorado 80525 PAGE I OF 1 <br /> Telephone: 970-223-9600 <br /> Fax: 970-223-7171 <br /> CLIENT Climax Molybdenum PROJECT NAME Climax Mine <br /> PROJECT NUMBER 114-010428 PROJECT LOCATION Climax Mine,Climax Colorado <br /> DATE(S)OF DRILLING: 0912912011-0913012011 GROUND ELEVATION: Not Recorded HOLE SIZE: 0-19'-6.5" 19'-149'-5.5" <br /> LOGGED BY:Joe Reed NORTHING:Not Recorded SAMPLE: <br /> DRILLING CONTRACTOR:Precision Sampling Inc. EASTING: Not Recorded TOTAL DEPTH: 149 ft <br /> DRILL RIG:Longyear Delta Base 540 GROUNDWATER:3.65'Below Ground Surface 1015111 <br /> METHOD:Rotary Air Hammer NOTES: <br /> w <br /> a U <br /> w 0-U <br /> w Q O MATERIAL DESCRIPTION <br /> p < a <br /> Q U <br /> U <br /> 0 <br /> FILL <br /> 0 o TOP SOIL,wet,very organic with some wood/roots <br /> 8— sandy silty clayey GRAVEL,dark brown(10YR 3/3),wet, loose,fine to coarse sand and gravel,trace roots <br /> 0 0 <br /> 13.5 sandy clayey GRAVEL,dark gray(10YR 3/1),moist,loose to dense,fine to coarse grained sand and gravel,more gravel <br /> 1s.o than above <br /> 20 19.0 QUARTZ MONZONITE,gray(1-YR 5/1) <br /> +; Increase in water production <br /> +; Stop ODEX,start rotary air hammer <br /> y v+, <br /> + Fractures-increase in water production <br /> 35.0 <br /> 40 +� 40.0 <br /> 0.5 gpm <br /> 45.5 SCHIST,very dark gray(10YR 3/1)to dark gray(10YR 4/1) <br /> +; QUARTZ MONZONITE, Porphyritic, dark gray(10YR 4/1) <br /> 60 <br /> 72.0 <br /> QUARTZ MONZONITE <br /> 80 <br /> �. 0.5 gpm <br /> Cn <br /> J <br /> O <br /> a �+ <br /> 100 <br /> +fir <br /> +� 115.0 <br /> a <br /> 120 \ SCHIST <br /> U <br /> 0 <br /> N <br /> J <br /> J <br /> w 130.0 <br /> 0.9 gpm,discharge surges with cuttings <br /> 3 140 \\ <br /> 0 <br /> 0, <br /> w <br /> J <br /> 0 149.0 <br /> 0.75- 1.0 gpm <br /> m Bottom of hole at 149.0 feet. <br />