AZARGA URANIUM CORP. (TSX:AZZ) is pleased to announce that the Company has identified additional uranium mineralization at its initial development priority, the Dewey Burdock in-situ recovery uranium project in South Dakota. The Company has identified this mineralization through its continued analysis of historical data owned by the Company and the evaluation of revised ISR cutoff criteria, consistent with other producing ISR projects in nearby Wyoming.
Highlights of the additional uranium mineralization at the Dewey Burdock Project includes:
107 mineralized drill holes with 111 intercepts equal to or exceeding a 0.2 grade-thickness (GT) cutoff using a .02% grade cutoff with an average eU308 grade of 0.105% and an average thickness of 5.5 feet
○ 26% of the mineralized drill holes exceed a 0.5 GT cutoff
Falls within the existing Nuclear Regulatory Commission License boundary for the Dewey Burdock Project
Contiguous with ISR amenable resources already identified at the Dewey Burdock Project
Provides further indication that the resource trends head west towards the Company’s Dewey Terrace Project
Indicates the potential expansion of the Dewey Burdock Project resource to the north and the south within the NRC License boundary
“We are very excited that our analysis of the Data Set and the evaluation of revised ISR cutoff criteria has identified additional uranium mineralization at the Dewey Burdock Project. The newly identified uranium mineralization indicates the potential to increase uranium resources at the Dewey Burdock Project. Further, to this point, the analysis of the Data Set and the revised ISR cutoff criteria has only focused on the Dewey area of the project, which represents approximately 40% of the current resource estimate. As we continue our review of the Data Set, we expect that further uranium mineralization will be identified at the Burdock area of the project. Additionally, the Burdock area of the project contains substantially more historical drilling than the Dewey area,” said John Mays, Chief Operating Officer.
The following table provides a detailed summary of the results for the 107 mineralized drill holes with 111 intercepts that equal or exceed a 0.2 GT cutoff using a .02% grade cutoff:
Hole ID
|
Zone
|
Depth
(ft) |
Thickness
(ft) |
GT
|
Avg.
Grade (%) |
Hole ID
|
Zone
|
Depth
(ft) |
Thickness
(ft) |
GT
|
Avg.
Grade (%) |
|
DB 08-32-7 | F11 | 557.0 | 5.5 | 0.63 | 0.114 | ELA 75 | F12 | 551.0 | 6.0 | 0.33 | 0.055 | |
DWA 100 | F12 | 477.0 | 6.5 | 0.21 | 0.033 | ELA 76 | F12 | 550.5 | 15.5 | 1.43 | 0.092 | |
DWA 123 | F11 | 580.5 | 8.0 | 0.50 | 0.062 | ELA 80 | F12 | 560.5 | 3.0 | 0.46 | 0.154 | |
DWA 124 | F11 | 573.0 | 5.0 | 0.66 | 0.132 | ELA 81 | F12 | 546.5 | 3.5 | 0.24 | 0.068 | |
DWA 129 | F11 | 576.5 | 6.5 | 0.39 | 0.059 | ELA 87 | F12 | 536.5 | 6.5 | 0.32 | 0.049 | |
DWA 14 | L5 | 776.0 | 11.5 | 0.39 | 0.034 | ELA 89 | F12 | 554.0 | 4.5 | 0.38 | 0.084 | |
DWA 159 | L6 | 723.0 | 3.5 | 0.27 | 0.076 | ELA 90 | F12 | 577.0 | 2.5 | 0.26 | 0.104 | |
DWA 18 | L6 | 668.0 | 6.5 | 0.41 | 0.063 | ELA 92 | F10 | 606.5 | 1.0 | 0.43 | 0.429 | |
DWA 190 | F11 | 585.5 | 4.0 | 0.33 | 0.082 | ELA 94 | L5 | 780.5 | 4.5 | 1.24 | 0.276 | |
DWA 21 | L5 | 697.0 | 2.0 | 0.25 | 0.124 | ELM 3 | F11 | 573.0 | 2.5 | 0.40 | 0.160 | |
DWA 27 | F11 | 579.5 | 6.0 | 0.58 | 0.096 | ELM 38 | F12 | 616.0 | 6.0 | 0.23 | 0.039 | |
DWA 31 | F11 | 582.5 | 5.5 | 0.43 | 0.077 | ELM 4 | F11 | 603.0 | 3.5 | 0.33 | 0.093 | |
DWA 40 | F13 | 475.5 | 2.0 | 0.25 | 0.124 | ELM 52 | L2B | 851.0 | 3.5 | 0.30 | 0.085 | |
DWA 49 | L3 | 714.5 | 2.0 | 0.34 | 0.171 | ELR 1 | F11 | 594.5 | 8.5 | 0.29 | 0.035 | |
DWM 1 | L4 | 702.0 | 14.0 | 0.45 | 0.032 | ELR 16 | F11 | 612.0 | 4.0 | 0.23 | 0.057 | |
DWM 13 | F12 | 463.5 | 1.5 | 0.20 | 0.134 | ELR 18 | F11 | 602.0 | 9.5 | 0.59 | 0.062 | |
DWM 29 | L4 | 670.5 | 7.0 | 0.47 | 0.067 | ELR 19 | F12 | 568.0 | 2.0 | 0.21 | 0.105 | |
DWM 3 | F13 | 484.5 | 2.0 | 0.31 | 0.154 | ELR 24 | F10 | 609.5 | 4.5 | 0.39 | 0.087 | |
DWM 3 | L1 | 777.5 | 8.0 | 1.04 | 0.130 | ELR 27 | F12 | 527.0 | 5.0 | 0.27 | 0.054 | |
DWM 57 | F12 | 572.0 | 3.5 | 0.23 | 0.066 | ELR 33 | F10 | 580.5 | 17.5 | 0.72 | 0.041 | |
DWM 8 | L5 | 629.5 | 4.0 | 0.51 | 0.127 | ELR 35 | F12 | 527.0 | 4.0 | 0.57 | 0.142 | |
DWR 103 | F12 | 564.0 | 4.5 | 0.24 | 0.054 | ELR 40 | F12 | 531.0 | 3.0 | 0.22 | 0.073 | |
DWR 37 | F12 | 583.0 | 6.0 | 0.28 | 0.046 | ELR 43 | F12 | 531.5 | 4.0 | 0.25 | 0.063 | |
DWR 37 | F11 | 601.5 | 1.0 | 0.21 | 0.208 | ELR 46 | F12 | 534.5 | 5.5 | 0.45 | 0.082 | |
DWR 4 | F12 | 574.5 | 4.5 | 1.01 | 0.223 | ELR 49 | F11 | 574.0 | 5.0 | 0.24 | 0.047 | |
DWR 41 | F12 | 578.5 | 6.0 | 0.28 | 0.046 | ELR 49 | F10 | 590.0 | 17.5 | 0.81 | 0.046 | |
DWR 67 | F12 | 578.5 | 11.5 | 0.27 | 0.023 | ELR 53 | F12 | 537.0 | 3.0 | 0.23 | 0.076 | |
DWT 13 | L4 | 792.5 | 9.0 | 0.54 | 0.060 | ELR 54 | F10 | 612.0 | 11.0 | 0.74 | 0.067 | |
DWT 2 | F12 | 470.0 | 5.0 | 0.40 | 0.080 | ELR 57 | F10 | 592.5 | 7.0 | 0.23 | 0.033 | |
DWT 21 | L2B | 836.5 | 5.5 | 0.92 | 0.166 | ELR 58 | F12 | 546.5 | 5.0 | 0.29 | 0.058 | |
DWT 22 | F11 | 578.5 | 4.0 | 0.44 | 0.110 | ELR 60 | F12 | 522.0 | 5.5 | 0.48 | 0.088 | |
DWT 30 | F12 | 581.0 | 3.0 | 0.33 | 0.110 | ELR 62 | F12 | 534.0 | 7.5 | 0.56 | 0.075 | |
DWT 48 | F12 | 446.0 | 2.0 | 0.22 | 0.110 | ELR 67 | F12 | 572.0 | 1.5 | 0.24 | 0.163 | |
DWT 51 | L4 | 660.0 | 4.0 | 0.57 | 0.143 | ELR 68 | F11 | 577.0 | 3.5 | 0.27 | 0.078 | |
DWT 56 | F12 | 417.5 | 4.5 | 0.45 | 0.100 | ELR 82 | F12 | 522.0 | 2.0 | 0.22 | 0.112 | |
DY 273 | L1 | 870.5 | 4.0 | 0.40 | 0.100 | ELR 89 | F10 | 583.5 | 8.0 | 0.28 | 0.034 | |
DY 301 | L3 | 840.0 | 2.0 | 0.29 | 0.145 | ELR 93 | F10 | 611.0 | 5.0 | 0.54 | 0.108 | |
DY 99-3 | L1 | 894.0 | 7.0 | 0.85 | 0.121 | ELT 13 | L2B | 757.5 | 3.0 | 1.08 | 0.360 | |
ELA 101 | F10 | 608.0 | 6.0 | 0.40 | 0.067 | ELT 24 | F12 | 615.0 | 7.0 | 0.49 | 0.070 | |
ELA 105 | F12 | 536.5 | 3.5 | 0.26 | 0.075 | ELT 28 | F12 | 540.5 | 6.5 | 0.33 | 0.050 | |
ELA 106 | F12 | 522.5 | 3.0 | 0.35 | 0.115 | ELT 36 | F12 | 523.0 | 1.0 | 0.26 | 0.260 | |
ELA 108 | F12 | 556.5 | 8.0 | 0.50 | 0.063 | ELT 50 | F12 | 581.5 | 1.0 | 0.25 | 0.245 | |
ELA 109 | F12 | 565.0 | 2.5 | 0.22 | 0.087 | ELT 62 | L2B | 851.5 | 2.5 | 0.54 | 0.217 | |
ELA 12 | F12 | 546.0 | 23.5 | 1.27 | 0.054 | ELT 64 | L2B | 866.0 | 4.5 | 0.63 | 0.139 | |
ELA 14 | F12 | 531.5 | 7.5 | 0.44 | 0.058 | ELT 67 | L4 | 834.0 | 3.0 | 1.59 | 0.529 | |
ELA 17 | F11 | 577.5 | 4.0 | 0.22 | 0.056 | ELT 95 | F11 | 594.0 | 13.0 | 0.27 | 0.021 | |
ELA 25 | F11 | 579.0 | 10.0 | 0.72 | 0.072 | ELT 96 | F12 | 558.0 | 5.5 | 0.45 | 0.082 | |
ELA 25 | F10 | 596.5 | 3.5 | 0.29 | 0.082 | PUA 3 | F12 | 528.0 | 5.5 | 0.21 | 0.037 | |
ELA 26 | F11 | 573.0 | 1.5 | 0.23 | 0.151 | PUR 27 | F12 | 532.0 | 6.0 | 0.31 | 0.052 | |
ELA 28 | F12 | 570.0 | 8.0 | 0.33 | 0.041 | PUR 3 | F10 | 608.0 | 10.0 | 0.20 | 0.020 | |
ELA 33 | F12 | 537.0 | 9.0 | 0.38 | 0.042 | PUR 30 | F10 | 606.0 | 2.0 | 0.42 | 0.210 | |
ELA 42 | F12 | 566.0 | 4.0 | 0.22 | 0.054 | PUR 38 | F12 | 526.5 | 7.5 | 0.32 | 0.042 | |
ELA 44 | F12 | 568.5 | 4.0 | 0.38 | 0.095 | PUR 46 | F11 | 551.0 | 1.0 | 0.37 | 0.370 | |
ELA 48 | F12 | 562.5 | 8.5 | 0.59 | 0.070 | PUR 7 | F10 | 608.5 | 2.5 | 0.45 | 0.180 | |
ELA 64 | F13 | 525.5 | 1.5 | 0.23 | 0.153 | PUR 8 | F12 | 540.0 | 2.5 | 0.33 | 0.130 | |
ELA 67 | F12 | 556.0 | 7.0 | 0.39 | 0.056 |
The technical information in this news release has been prepared in accordance with the Canadian regulatory requirements set out in NI 43-101 and was reviewed by John Mays, P.E., Chief Operating Officer for the Company and a Qualified Person under NI 43-101.
The Data Set includes historical drilling information that has been reviewed by the Company’s geological team, as well as 91 exploratory drill holes completed by the Company in a previous exploration campaign. The Company’s review of the records and information within the Data Set reasonably substantiate the validity of this information; however, the Company cannot directly verify the accuracy of the historical data, including the procedures used for sample collection and analysis. Therefore, the Company encourages investors not to place undue weight on these results.
The Company’s current resource estimate and preliminary economic assessment dated April 21, 2015, with an effective date of January 29, 2015, for the Dewey Burdock Project use a cutoff grade of 0.05% and GT of 0.5; whereas, the intercepts identified above utilize a cutoff grade of 0.02% eU3O8 and GT of 0.2, which is consistent with other producing ISR projects in nearby Wyoming.
About Azarga Uranium Corp.
Azarga Uranium is an integrated uranium exploration and development company that controls six uranium projects, deposits and prospects in the United States of America (South Dakota, Wyoming and Colorado) and the Kyrgyz Republic. The Dewey Burdock Project, which is the Company’s initial development priority, has received its NRC License and draft Class III and Class V Underground Injection Control permits from the Environmental Protection Agency and the Company is in the process of completing other major regulatory permit approvals necessary for the construction of the Dewey Burdock Project, including the final Class III and Class V UIC permits from the EPA.
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