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ASPHALT Asphalt Specialties Co., Inc.
<br /> Chavers Mining Resource
<br /> SPECIALTIES C o. Monitoring Well Construction Log:MW-4
<br /> 10100 Dallas Street Date: 6/22/2023 Well Material: 2"Schedule 40 PVC
<br /> Henderson,CO 80640 Drilling Company:Terracon Well Lat./Long.: 40.047449°/-104.824594°
<br /> Phone-303-289-8555 Drilling Method: Hollow Stem Auger(HSA) Ground Elevation: 4,920.21 ft amsl
<br /> APPROX. o c
<br /> is GRAPHIC DEPTH TO m
<br /> w' LOG LITHOLOGIC DESCRIPTION WELL CONSTRUCTION WATER ? E
<br /> as (Drilling) w
<br /> 3 _ Protective 4923
<br /> h2 -
<br /> Concrete Casing 4.922
<br /> Pad a s2'
<br /> Ground Surface aszo
<br /> Sandy silt,dark brown,dry(Overburden) a 919 -
<br /> M
<br /> 0)
<br /> Sand and gavel,tan,dry(Alluvium) N 4,918 -
<br /> _
<br /> 3 x. Y, iy ,y Al 4,917
<br /> += ;` Vf
<br /> 5 -,Q• �, ,�„ 4+ 4,915—
<br /> 6— :n Co4,914—
<br /> 7 4,913
<br /> moisture present at-7 ft bgs4,912
<br /> t, ,r•, V
<br /> 4,911—
<br /> 10 'L r, r, d ,. 4,910
<br /> 11_�i-t:' it, r„ S• i• 4,909_
<br /> 12 4,908—
<br /> _
<br /> 13 4,907_
<br /> 1a „ ', Sand and gavel,tan,wet(Alluvium) cP1 13 ft bgs 4sos -
<br /> 15— ' -. v iI 4.905
<br /> 16 Q {�, ,,�, ', 4,904
<br /> cu
<br /> 18 ;k ,Y, ;Y. {{, i, ,,t; 4,902
<br /> 19_%r,. ;n r, aY' ,?7 rr„ N 4,901
<br /> 20— ,r¢ rb, ,c CU 4,900—
<br /> 21_ ''r, -•Y ,.{r,, 0 4.899_
<br /> 22—t, $ h. �i'. Y 4,898
<br /> qk''i, iP Y,
<br /> 23_ i, ¢ � 4,897—
<br /> 24 ;Y> 'Y' 4; •r rt,.' ;Y: 4,896_
<br /> 28 -t '%•r{� +i .;b �' ' 4,894
<br /> 41
<br /> 28— 'v' 'b •?, y, , 4. •r, 4,892—
<br /> 4,891
<br /> Total Depth of Boring 30 feet bgs
<br />
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