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ASPHALT Asphalt Specialties Co.,Inc.
<br /> Stiles Mining Resource
<br /> SPECIALTIES C O. Monitoring Well Construction Log:MW-2
<br /> 10100 Dallas Street Date: 3121/2022 Well Material: 2"Schedule 40 PVC
<br /> Henderson,CO 80640 Drilling Company: Drilling Engineers,Inc. Well Lat.I Long.: 40.349089°I-104.733266°
<br /> Phone 303-28"555 Drilling Method: Hollow Stem Auger(HSA) Ground Elevation: 4,668 ft amsl
<br /> e
<br /> GRAPHIC DEPTH TO .4'"
<br /> LOG LITHOLOGIC DESCRIPTION WELL CONSTRUCTION WATER 4 m
<br /> as (Drilling) e
<br /> 3 Protective 4671
<br /> -2 _ Concrete Casing 4,670
<br /> Pad 4,669
<br /> 0 - Ground Surface 4668
<br /> 1 Overburden 4,607
<br /> 2 4,666
<br /> 3 L 4,665
<br /> 4 E T 4,664
<br /> 5 0 4,663
<br /> Gravelly sand,brown,medium grained sand with some coarse to fine C
<br /> 6- grain sizes(%coarse sand increasing with depth) 0) = 4,662
<br /> 7- 6.5 ft bgs 4,661
<br /> 8_ 4,660
<br /> a- 4,659
<br /> 10_ 4,658
<br /> 11 Y 4,657
<br /> 12_ d 4,656
<br /> 13= Gravelly sand,orangish-brown,coarse grained sand with little fines 4655
<br /> c
<br /> 14_ M 4,654
<br /> 15- M 4,653
<br /> _ U �
<br /> 18_ 4,652
<br /> N
<br /> 17_ O gx, 4,651
<br /> 18_ 4,650
<br /> 19_ O 4,649
<br /> 20_ 4,648
<br /> 21_ ? 4,647
<br /> 22 4,646
<br /> 23- 7 g{ C 4,645
<br /> 24 7 4,644
<br /> - v
<br /> 25_ (L) 4,643
<br /> 26_ 4,642
<br /> �+
<br /> 27- 0 4,641
<br /> 28_ {n 4,640
<br /> 29_ Q 4,039
<br /> 30_ Q 4,638
<br /> 31 CD 4,637
<br /> 32= 4,830
<br /> 33_ 4,635
<br /> 34_ 3 4,634
<br /> 35_ 4,633
<br /> 36- 3 4,632
<br /> 37- '+ 4,631
<br /> 38- 4,630
<br /> 39- eea555' 4,629
<br /> 40- ; 4,628
<br /> 41
<br /> Top of Shale encountered at 41 feet bgs
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