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ARCADIS
<br /> Boring/Well Construction Log
<br /> Job Number: Client: Location: Well Number: Pagel Location:
<br /> C0001701.0001 Climax Molybdenum Co. Climax Mine �ARK-MW-002S of 1
<br /> Drilling Method: Sampling Method:
<br /> Air Rotary:ODEX,8.75 in. Chips Seperated by Cyclone
<br /> Drilling Start: 08/25/12 08:30 Develop Start: 8/29/12 11:00 A
<br /> Finish: 08/25/12 18:50 Finish: 8/29/12 12:00
<br /> -Fee
<br /> Depth to Water: Drilled By:
<br /> 19.5'bgs Precision Sampling Inc. n
<br /> Elevation TOC: N/A Logged By:
<br /> GL: N/A Matthew W. Bauer, PG UTM:13N 398208,4357524 N
<br /> d
<br /> ILL Well E w
<br /> Name Color Description, Remarks
<br /> 0
<br /> Construction c i
<br /> ---Locking
<br /> Surface
<br /> ampletion
<br /> oncrete < Glacial Till:30%Granite aggregate,fine to medium gravel,poorly sorted,rounded to angular,primary
<br /> minerals include quartz,feldspar,olivine and biotite with trace pyrite.Matrix is unconsolidated 50%silt to 20%
<br /> coarse sand,poorly sorted,sub-rounded to sub-angular,primary minerals include quartz,feldspar,and
<br /> biotite with trace pyrite.
<br /> ML 10YR 3/3
<br /> Pvc`n ao 30%Granite aggregate,fine to medium gravel,poorly sorted,rounded to angular,primary minerals include
<br /> edium quartz,feldspar,olivine and biotite with trace pyrite.Matrix is unconsolidated 50%silt to 20%coarse sand,
<br /> Chip nite poorly sorted,sub-rounded to sub-angular,primary minerals include quartz,feldspar,and biotite with trace
<br /> Glacial Till pyrite.
<br /> 0 — Paste pH:6.80 pH,0.22 mS
<br /> 10%Granite aggregate,fine to medium gravel,poorly sorted,rounded to angular,primary minerals include
<br /> quartz,feldspar,olivine and biotite with trace pyrite.Matrix is unconsolidated 50%silt to 40%coarse sand,
<br /> ML 2.5Y 3/1 poorly sorted,sub-rounded to sub-angular,primary minerals include quartz,feldspar,and biotite with trace
<br /> cn pyrite.Wood particles @ 15'bgs
<br /> 10120 Sand Paste pH:7.00 pH,0.20 mS
<br /> N Sch 40 PIVC Weathered Rhyolite:Unconsolidated 10%silt to 50%very coarse sand,poorly sorted,sub-rounded to angular,primary
<br /> o screen Rhyolite 2.5Y 5/1 minerals include quartz,feldspar,and biotite with trace pyrite,and 40%weathered,porphyritic rhyolite,
<br /> containing abundant phenocrysts up to 0.2 inches in length of quartz and feldspar,with smaller phenocrysts
<br /> of biotite in a crystalline matrix of plagioclase.
<br /> nd Cap Split spoon sample 19.5-21.5'bgs;hammer count:13,15,28,37.
<br /> tono Sand Rhyolite 10YR 5/1
<br /> Porphyry Paste pH:8.59 pH,0.28 mS
<br /> odium Rhyolite:porphyritic rhyolite,containing abundant phenocrysts up to 0.2 inches in length of quartz and
<br /> o Bentonite feldspar,with smaller phenocrysts of biotite and trace pyrite in a crystalline matrix of plagioclase.
<br /> Paste pH:9.42 pH,0.14 mS
<br /> Electronic log compiled by:Laura Madsen
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