Laserfiche WebLink
February 2021 20378105 ' <br /> PROJECT: Holcim Boettcher Quarry 2020 Well Installation RECORD OF BORING MW-8 <br /> PROJECT NUMBER: 20378105 <br /> COORDINATES: N: 1,489,961.5 €: 3,097,714.4 <br /> LOCATION: MW-8 GROUND SURFACE ELEVATION:5,247.5 ft <br /> z ' <br /> 2 O U <br /> wj LITHOLOGY DESCRIPTION Q DEPTH w COMMENTS <br /> J ' <br /> w CO (ft) <br /> 1100TE 20.0-115.0 - - - <br /> 145 Light olive gray(5YR 6/1),limestone and calcareous shale, <br /> 105. dry,no odor --- <br /> 140 - - - Limestone <br /> 110. - -_ <br /> 135 _ <br /> 115. 115.0-120.0 115.0 Water dripping out of air hose <br /> 130 Light olive gray(5Y 5/2), limestone and calcareous shale, = Limestone <br /> 120 wet,no odor - 5127.5 <br /> - 120.0 <br /> 125 120.0-165.0 <br /> Light olive gray(5Y 5/2), limestone and calcareous shale, - <br /> 125. moist,no odor _- <br /> 120 - _ - <br /> 130. - - <br /> 115 <br /> 135. - - <br /> 110 - - <br /> 140. - - <br /> 105 -_-_- Limestone ' <br /> 145. - - <br /> 100 - - - <br /> 150.CE ' <br /> 095 - - - <br /> 155. <br /> 090 <br /> 085 - - <br /> - - - 5082.5 <br /> 165. 165.0-168.0 165.0 Wackestone Switch to air-coring at 165 ft <br /> 080 Medium light gray(N6), wackestone, well indurated, trace 5079.5 <br /> 170 pyrite, moderately spaced bedding plane fractures, 168 0 ' <br /> weathered bedding planes <br /> 075 Limestone <br /> 168.0-178.0 <br /> 175. Medium light gray (N6), fossiliferous limestone, well <br /> 070 . indurated, sli ht laminated at 169 ft, minor bioturbation, 506.0 <br /> 9 ly Poor recovery likely due to mechanical fracturing ' <br /> pyrite along weathered bedding planes, moderately spaced 178.0 <br /> 160. bedding plane fractures <br /> 065 178.0-206.0 <br /> 185 Medium light gray(N6),limestone,well indurated,massive, <br /> 060 slightly laminated, trace pyrite alteration, becomes more ' <br /> 190. bioturbated at 183 ft with few very fine sandstone lenses <br /> 055 Limestone <br /> 195. <br /> N O50 ' <br /> a 200. Poor recovery,mechanical fracturing may be causing core to fall <br /> F out of core barrel <br /> 045 <br /> 0 <br /> d 205. 5041.5 <br /> 0 ' <br /> Q. <br /> 040 206.0-208.0 206.0 Limestone <br /> Medium light gray (N6), fossiliferous limestone, very well 5039.5 <br /> .0 <br /> 210. 208.0 <br /> indurated,bioturbated,slightly laminated,massive Limestone <br /> 035 208.0-215.0 <br /> 215. Medium light gray N6 limestone, well indurated, few 50320 <br /> �i 9 f Y ( ) 215.0 ' <br /> N o3o I bedding plane fractures with subvertical joints at 208 and I <br /> 0 212 ft, slightly weathered bedding planes, very fine I <br /> �i 220.CE I sandstone lenses 213-214 ft Limestone <br /> v 025 <br /> J <br /> = 225. Log continued on next page ' <br /> = DRILLING CONTRACTOR: Drilling Engineers GEOLOGIST: T. Hall <br /> K <br /> DRILLER: Sean CHECKED: S. Harkins <br /> m G O L D E R DATE: 2/5/2021 SHEET 2 of 3 <br />