119 g/t
31 g/t
Twenty-two drills are active at Windfall (including 16 on surface and six underground), all currently focused on the Lynx deposit.
Osisko President and Chief Executive Officer
Significant new analytical results from 40 intercepts in 16 drill holes and 5 wedges are presented below.
Selected high-grade intercepts from the new results include: 199 g/t Au over 5.0 metres in
Hole No. | From (m) | To (m) | Interval (m) | Au (g/t) uncut | Au (g/t) cut | Zone | Corridor |
OSK-W-19-2221 | 607.0 | 609.0 | 2.0 | 4.93 | Lynx_315 | Lynx | |
including | 608.3 | 609.0 | 0.7 | 11.7 | |||
OSK-W-20-1272-W6 | 775.0 | 782.6 | 7.6 | 4.53 | Lynx_371 | Triple Lynx | |
958.0 | 960.0 | 2.0 | 7.14 | Lynx_369 | Triple Lynx | ||
983.0 | 985.0 | 2.0 | 5.88 | Lynx_370 | Triple Lynx | ||
OSK-W-20-1733-W1 | 869.7 | 873.9 | 4.2 | 4.11 | Lynx_330 | Lynx | |
including | 869.7 | 870.0 | 0.3 | 11.0 | |||
and | 873.2 | 873.9 | 0.7 | 17.5 | |||
OSK-W-20-1857-W12 | 1453.0 | 1455.5 | 2.5 | 10.2 | Lynx_349 | Lynx | |
1457.5 | 1460.0 | 2.5 | 3.10 | Lynx_349 | Lynx | ||
including | 1457.5 | 1458.2 | 0.7 | 9.81 | |||
OSK-W-20-2139-W6 | 939.0 | 941.3 | 2.3 | 23.1 | Lynx_369 | Triple Lynx | |
including | 939.8 | 940.8 | 1.0 | 48.3 | |||
OSK-W-20-2243-W2 | 789.0 | 795.2 | 6.2 | 31.0 | 16.5 | Lynx_361 | Triple Lynx |
including | 792.2 | 792.5 | 0.3 | 399 | 100 | ||
804.5 | 807.0 | 2.5 | 10.9 | Lynx_361 | Triple Lynx | ||
including | 805.4 | 805.7 | 0.3 | 49.3 | |||
819.8 | 822.0 | 2.2 | 3.80 | Lynx_363 | Triple Lynx | ||
including | 819.8 | 820.1 | 0.3 | 11.6 | |||
OSK-W-20-2269 | 368.9 | 371.0 | 2.1 | 3.85 | Lynx_311 | Lynx | |
59.0 | 61.6 | 2.6 | 63.1 | 44.6 | Lynx_311 | Lynx | |
including | 59.7 | 60.8 | 1.1 | 144 | 100 | ||
75.0 | 77.0 | 2.0 | 18.4 | Lynx_308 | Lynx | ||
including | 76.0 | 77.0 | 1.0 | 30.3 | |||
79.0 | 81.6 | 2.6 | 32.5 | 28.3 | Lynx_310 | Lynx | |
including | 80.4 | 80.9 | 0.5 | 122 | 100 | ||
85.0 | 87.0 | 2.0 | 23.9 | Lynx_320 | Lynx | ||
105.0 | 110.0 | 5.0 | 199 | 41.0 | Lynx_304 | Lynx | |
including | 107.2 | 108.0 | 0.8 | 1085 | 100 | ||
57.0 | 59.0 | 2.0 | 6.86 | Lynx_311 | Lynx | ||
62.0 | 64.0 | 2.0 | 5.98 | Lynx_311 | Lynx | ||
including | 62.0 | 62.7 | 0.7 | 17.0 | |||
99.9 | 102.6 | 2.7 | 103 | 41.3 | Lynx_304 | Lynx | |
including | 99.9 | 100.7 | 0.8 | 308 | 100 | ||
54.0 | 56.0 | 2.0 | 4.13 | Lynx_311 | Lynx | ||
60.5 | 62.7 | 2.2 | 31.6 | 31.2 | Lynx_323 | Lynx | |
including | 61.3 | 61.9 | 0.6 | 102 | 100 | ||
80.0 | 82.0 | 2.0 | 9.34 | Lynx_308 | Lynx | ||
including | 80.0 | 81.0 | 1.0 | 14.0 | |||
85.0 | 87.0 | 2.0 | 3.83 | Lynx_308 | Lynx | ||
480.8 | 483.2 | 2.4 | 49.0 | 44.0 | Lynx_350 | Lynx | |
including | 481.3 | 482.2 | 0.9 | 114 | 100 | ||
487.8 | 490.0 | 2.2 | 4.34 | Lynx_350 | Lynx | ||
687.0 | 689.1 | 2.1 | 3.28 | Lynx_312 | Lynx | ||
including | 687.3 | 687.8 | 0.5 | 11.7 | |||
149.8 | 152.0 | 2.2 | 3.36 | Lynx_304 | Lynx | ||
including | 150.5 | 151.1 | 0.6 | 11.2 | |||
65.5 | 68.9 | 3.4 | 4.49 | Lynx_311 | Lynx | ||
including | 68.1 | 68.4 | 0.3 | 16.0 | |||
125.0 | 127.5 | 2.5 | 5.14 | Lynx_359 | Lynx | ||
including | 126.5 | 126.8 | 0.3 | 28.5 | |||
124.5 | 126.8 | 2.3 | 11.9 | Lynx_359 | Lynx | ||
including | 125.7 | 126.0 | 0.3 | 24.4 | |||
117.1 | 119.2 | 2.1 | 7.89 | Lynx_304 | Lynx | ||
including | 117.5 | 117.8 | 0.3 | 33.5 | |||
122.5 | 125.3 | 2.8 | 12.9 | Lynx_359 | Lynx | ||
including | 124.9 | 125.3 | 0.4 | 36.0 | |||
70.9 | 73.0 | 2.1 | 3.27 | Lynx_311 | Lynx | ||
including | 72.6 | 73.0 | 0.4 | 17.0 | |||
132.2 | 134.5 | 2.3 | 3.98 | Lynx_359 | Lynx | ||
92.2 | 94.2 | 2.0 | 16.2 | Lynx_323 | Lynx | ||
including | 92.2 | 93.1 | 0.9 | 35.8 | |||
113.4 | 115.5 | 2.1 | 20.4 | Lynx_304 | Lynx | ||
including | 113.4 | 113.8 | 0.4 | 98.5 | |||
132.0 | 134.0 | 2.0 | 4.19 | Lynx_304 | Lynx | ||
234.1 | 236.5 | 2.4 | 3.88 | Lynx_301 | Lynx | ||
including | 234.1 | 234.5 | 0.4 | 15.7 | |||
216.1 | 218.1 | 2.0 | 7.63 | Lynx_315 | Lynx |
Notes: True widths are estimated at 55 – 80% of the reported core length interval. See "Quality Control and Reporting Protocols" below.
Drill hole location
Hole Number | Azimuth (°) | Dip (°) | Length (m) | UTM E | UTM N | Elevation | Section |
OSK-W-19-2221 | 134 | -49 | 789 | 453422 | 5435465 | 401 | 3800 |
OSK-W-20-1272-W6 | 127 | -60 | 1035 | 453246 | 5435535 | 412 | 3675 |
OSK-W-20-1733-W1 | 138 | -51 | 1206 | 453329 | 5435466 | 406 | 3725 |
OSK-W-20-1857-W12 | 108 | -58 | 1554 | 453525 | 5435704 | 405 | 4000 |
OSK-W-20-2139-W6 | 115 | -52 | 1089 | 452980 | 5435549 | 420 | 3450 |
OSK-W-20-2243-W2 | 122 | -54 | 972 | 453087 | 5435527 | 418 | 3550 |
OSK-W-20-2269 | 133 | -50 | 933 | 452972 | 5435211 | 416 | 3275 |
146 | 12 | 124 | 453292 | 5435139 | 164 | 3525 | |
148 | -28 | 133 | 453292 | 5435139 | 163 | 3525 | |
142 | -14 | 121 | 453292 | 5435139 | 163 | 3525 | |
117 | -7 | 131 | 453293 | 5435141 | 163 | 3525 | |
138 | -50 | 759 | 453228 | 5435126 | 134 | 3475 | |
132 | -44 | 244 | 453494 | 5435287 | 116 | 3775 | |
155 | -32 | 157 | 453450 | 5435264 | 115 | 3725 | |
156 | -28 | 154 | 453450 | 5435264 | 115 | 3725 | |
144 | -27 | 277 | 453450 | 5435264 | 115 | 3725 | |
143 | -31 | 160 | 453450 | 5435265 | 117 | 3725 | |
163 | -16 | 145 | 453450 | 5435264 | 116 | 3725 | |
142 | -14 | 217 | 453450 | 5435265 | 116 | 3725 | |
134 | -32 | 265 | 453494 | 5435287 | 116 | 3775 | |
143 | -26 | 242 | 453494 | 5435287 | 117 | 3775 |
Mineralization in the Lynx zone is typically characterized by trace to 15% disseminated, clustered or stringer pyrite (locally up to 70%), local visible gold, trace to 3% sphalerite, chalcopyrite, and galena, local ptygmatic pyrite-tourmaline or tourmaline veinlets, quartz-carbonate veins (locally crustiform), smoky quartz veins and veinlets, and local chlorite-calcite or quartz-carbonate chlorite fracture filling. Alteration consists of weak to strong sericite, weak to strong silica with areas of local pervasive silica flooding, weak to moderate chlorite and carbonate, and locally weak to strong fuchsite. Mineralization is hosted in or at the contacts of felsic porphyritic or fragmental intrusions with rhyolites, andesites (locally bleached), or gabbros.
Mineralization in the Triple Lynx zone is typically characterized by trace to 30% disseminated, clustered or stringer pyrite, local visible gold, trace sphalerite, chalcopyrite, and galena, local quartz-tourmaline veins (up to 20%), local ptygmatic tourmaline veins, and local smoky quartz and quartz-carbonate veins. Alteration consists of weak to strong sericite, weak to strong silica with areas of local pervasive silica flooding, weak to moderate chlorite and carbonate, and locally weak to strong fuchsite. Mineralization is hosted in or at the contacts of felsic porphyritic dikes with rhyolites (locally bleached) or gabbros.
Qualified Person
The scientific and technical content of this news release has been reviewed, prepared and approved by Mr.
Quality Control and Reporting Protocols
True width determination is estimated at 55-80% of the reported core length interval for the zone. Assays are uncut except where indicated. Intercepts occur within geological confines of major zones but have not been correlated to individual vein domains at this time. Reported intervals include minimum weighted averages of 3.0 g/t Au diluted over core lengths of at least 2.0 metres. All NQ core assays reported were obtained by either 1-kilogram screen fire assay or standard 50-gram fire-assaying-AA finish or gravimetric finish at (i)
About the Windfall Gold Deposit
The Windfall gold deposit is located between
About
Osisko is a mineral exploration company focused on the acquisition, exploration, and development of precious metal resource properties in
Cautionary Note Regarding Forward-Looking Information
This news release contains "forward-looking information" within the meaning of the applicable Canadian securities legislation that is based on expectations, estimates, projections and interpretations as at the date of this news release. Any statement that involves predictions, expectations, interpretations, beliefs, plans, projections, objectives, assumptions, future events or performance (often, but not always, using phrases such as "expects", or "does not expect", "is expected", "interpreted", "management's view", "anticipates" or "does not anticipate", "plans", "budget", "scheduled", "forecasts", "estimates", "potential", "feasibility", "believes" or "intends" or variations of such words and phrases or stating that certain actions, events or results "may" or "could", "would", "might" or "will" be taken to occur or be achieved) are not statements of historical fact and may be forward-looking information and are intended to identify forward-looking information. This news release contains the forward-looking information pertaining to, among other things: the Windfall gold deposit being one of the highest-grade resource-stage gold projects in
CONTACT INFORMATION:
President & Chief Executive Officer
Telephone (416) 363-8653
Source: Minière Osisko inc.
2020 GlobeNewswire, Inc., source