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ASPHALT Asphalt Specialties Co., Inc.
<br /> Stiles Mining Resource
<br /> SPECIALTIES C O. Monitoring Well Construction Log:MW-7
<br /> 10100 Dallas Street Date: 3/16/2022 Well Material: 2"Schedule 40 PVC
<br /> Henderson,CO 80640 Drilling Company: Drilling Engineers,Inc. Well Lat./Long.: 40.349089°/-104.733266°
<br /> Phone:303-289-8555 Drilling Method: Hollow Stem Auger(HSA) Ground Elevation: 4,666 ft amsl
<br /> a DEPTH TO 4
<br /> w GRAPHIC a LOG LITHOLOGIC DESCRIPTION WELL CONSTRUCTION WATER A A
<br /> C (Drilling) w s
<br /> -3 4,669
<br /> Protective
<br /> 2 Concrete Casing 4,666
<br /> -' Pad 4,667
<br /> 0 - Ground Surface 4.666
<br /> 1 - Overburden 4,665
<br /> 2 N 4,664
<br /> 3 Sand with little gravel,brown,fine to medium grained sand Ln ass3
<br /> GJ >r
<br /> 4 4,662
<br /> 5_ }#} Gravelly sand,orangish-brown,coarse grained sand with some O a 4,661
<br /> $ }} medium to fine grain sizes(sand size coarsening with depth) c
<br /> 6 STi#iS+ Coby 4,660
<br /> 7 # #i 'F. t,.ryf.t. yH = 4,659
<br /> 7.5 ft b s 4,658
<br /> g t{yya+{{+ +s'f LLLL+ y 4,657
<br /> fF4�lA # tY '4
<br /> o }A #+ ! Gravelly sand,orangish-brown,coarse grained sand with little fines 4,656
<br /> {+
<br /> 'U ",. 4,655
<br /> yy y y y
<br /> ' 4,653
<br /> 'tL f" t it+�}Y Gk Y -
<br /> 14_ �S# M ft +" tv v+, 4,652_
<br /> 115
<br /> ell
<br /> U u
<br /> 17
<br /> 4,648
<br /> 18
<br /> 4,647
<br /> 20 4,646-
<br /> 21 t} #L+ a'#i y}} '3
<br /> ,t p + �yi ty�� 4,845-
<br /> zz t# µ.Gravelly sand,brown,coarse grained sand with slight increase in /o +�#, H;3 4644
<br /> � fines
<br /> -:s #f .
<br /> } #
<br /> 24f }+ 3y� 4,642
<br /> 25 i,'{#rt Ss tFA-�` .dTry�* l% 4,641
<br /> 1{�sup F+
<br /> Qr#r;# 1 Gravelly sand,orangish-brown,coarse grained sand with little fines }}
<br /> 4,640
<br /> 41- 4,639
<br /> 27
<br /> 28 }+� Y{} + t�t k^ � 4.638
<br /> -h{tv FF t SAS 4,637
<br /> 30- Ftvi tQ4,636
<br /> F 4...+
<br /> B.iV�
<br /> 32 .may_ v i 4,634-
<br /> - # # 3
<br /> 4,633
<br /> 35-F't; ,4�*' u iuS•i' R'i 4.631-
<br /> 38 �:YYiFFs fay} +ii .t 4.630
<br /> 37
<br /> 4,629
<br /> 39 4,627_
<br /> 40-+t' .t {; tt3ty; 4,626-
<br /> rz'f ;++f4,625
<br /> Top of Shale encountered at 41 feet bgs
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