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ASPHALT Asphalt Specialties Co., Inc. <br /> Stiles Mining Resource <br /> SPECIALTIES C O. Monitoring Well Construction Log: MW-5 <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.: 40.355647°/-104.729024° <br /> Phone:303-289-8555 Drilling Method: Hollow Stem Auger(HSA) Ground Elevation: 4,664 ft amsl <br /> c <br /> � DEPTH TO s <br /> $ GRAPHIC LITHOLOGIC DESCRIPTION WELL CONSTRUCTION WATER m <br /> i]C LOG (Drilling) w <br /> _3 4,667 <br /> _ Protective <br /> -2 Concrete 4,666 <br /> 1 _ Pad Casing <br /> a,sss <br /> 0 - Ground Surface ;;:.: .. ::.::.•:•.:::•. 4,664 <br /> 1 Overburden <br /> 4,663— <br /> 2 N L 4,662 <br /> 3— ) t N 4,661— <br /> a— Sand w/gravel,brown,fine to medium grained sand ., asso - <br /> Y, <br /> 5— Gravelly sand,orangish-brown,coarse grained sand with some C 7 as5s <br /> 6 - medium to fine grain sizes(sand size coarsening with depth) a) t 4,65e <br /> 7 f J Y 6.0 ft bgS 4,657— <br /> — ,y <br /> 8 - .]L 4,656 <br /> 9 - r0 ,➢- 4,655 10 — <br /> i. 4,654— <br /> — '� by <br /> r <br /> 11— <br /> 4,653 <br /> N :1 <br /> 12 � 4,652- <br /> - 7 ff{ <br /> U r1"frr 4,651 <br /> 14 i7i 51J#r .. 4,650 <br /> 15 0 4,649— <br /> Y <br /> 16 xF�` v�rr'r Q 4,648 <br /> _ r 4,647 <br /> 18_ cn a.s4s <br /> 19_ 4,645 <br /> 4,644 <br /> 20 <br /> 21_ r 0 4'643— <br /> 22r 4,642— <br /> 23— 0 4,641— <br /> 24 - 0 4,640— <br /> 6 <br /> 25 4,639— <br /> 26 4,638- <br /> - J <br /> 27 y?' <br /> 4,637— <br /> 28 -t 4,636— <br /> — h <br /> Y l <br /> J <br /> 32— !< fir , wYYaY v' 4,632 <br /> 4.630 <br /> 35 4,629 <br /> 36 R%A A J A 4 A A 4.628 <br /> Top of Shale encountered at 36 feet bgs <br />