2019-10-10_HYDROLOGY - M1980244 (21)

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TABLE 2-3 Summary of Phase I and Phase II Samples 'ITASCA+ (Page 1 of 2) Denver,Inc. hm H U%ting 999.5-1004.5 1032-1037 AP2 GC15-1 Aphanitic Phonolite Aphanitic Phonolite 1049-1053 39028.40 63736.21 1064.55-1068 1081-1086 AP3 CPC14-3 Aphanitic Phonolite Aphanitic Phonolite 1147-1152 38123.61 62682.66 1157-1162 1057-1067 AP4 CPC14-3 Aphanitic Phonolite Aphanitic Phonolite 1237-1242 38123.61 62682.66 1257-1262 1132-1142 AP5 CPC14-3 Aphanitic Phonolite Aphanitic Phonolite 1127-1132 38123.61 62682.66 1252-1257 1262-1267 AP7 GEC-00009 Aphanitic Phonolite Aphanitic Phonolite 358.4-364.6 38230.35 62329.65 No measurable pyrite content.Mid NNP range of ANP. 279-284 Neutralizing breccia high end of NNP range. Has 6%dolomite and 3% 82 CC11-6 Breccia Breccia 338.5-341 41904.22 55025.27 pyrite.Also contains other carbonate minerals that may not provide 356-361 neutralization capacity under environmental conditions. Sulfidic breccia. Has 2%pyrite,siderite,rhodochrosite. High end of NNP 63 SEC-00008 Breccia Breccia 60-80 36300.10 61595.10 range,but these carbonate minerals may not provide effective neutralization. 65 SEC-00009 Breccia Breccia 100-120 36296.42 61597.51 Mid range of NNP. Moderate pyrite content.Contains calcian siderite, which may not provide effective neutralization. 85-92 66 CC12-1 Breccia Breccia 127-132 42103.66 53634.16 162-167 182-187 67 SEC-00009 Breccia Breccia 340-360 36296.42 61597.51 Sulfidic breccia,with 7%pyrite and 2%calcian siderite. Low end of NNP range.Calcian siderite may not provide effective neutralization. 397-407 B8 GHC15-1 Breccia Phonolite Breccia 412-417 37812.18 60749.50 Oxidized breccia. Has alunite,pyrolusite,hematite,and goethite but no 5 pyrite. 24-529 191-196 B9 GHC15-1 Breccia Phonolite Breccia 267 272 37812.18 60749.50 287-292 367-372 20-23 B10 'HC11-3 Breccia Phonolite Breccia 179-185 Y 30 63265.80 198-199 264-269