The First Assay
Monday Drill Digest
TSX · TSX-V · CSE · NYSE-A · Nasdaq  ·  September 21, 2026
13 companies
199 qualifying holes
6 jurisdictions

A heavy Monday: 21 releases read across JMN's drill, exploration and newsroom feeds, 13 companies cleared the screen with 199 qualifying intercepts in six jurisdictions. Gold dominates by count, but the day's signature is depth — Radisson's 6.2 m of 68.24 g/t sits 1.5 km beneath the old O'Brien mine, DPM's Brevene composites run 700–1,050 m of 2.5–3.3 g/t AuEq from 1.1–2.2 km downhole, and Sitka's 141.5 m of 1.93 g/t starts at 538 m below its Blackjack pit shell. Kingfisher's rush assay (27 m of 13.61 g/t AuEq on a C$173M cap) is the value-per-dollar discovery of the day; Southern Silver (35 m true width of 399 g/t AgEq) and Sinda (3.05 m of 12,494 g/t AgEq) carry the silver, Guardian Metal's 92 m of 0.34% WO₃ the tungsten, and Nine Mile's VMS hit the copper. Alpha Exploration's Obok discovery in Eritrea is the only high-risk jurisdiction on the sheet.

⚑ Hole of the Day
▾ Deep · From 1,511m Extension · Step-out Canada · Stable Orogenic
Radisson Mining RDS TSX-V · C$528M
O'Brien (Mine East), Québec, Canada
OB-26-385W5: 6.2m of 68.24 g/t Au from 1,511m
incl. 1.0m of 384.01 g/t Au from 1,514.2m
GT
423 g/t·m
Exceptional
AuEq·m
423.1
Au basis
GT/MCap
0.80×
(Au)
30-day rank
#6 of Au intercepts
Sept 4–17 archive
Radisson wedged OB-26-385W5 off its 385 pilot and cut 6.2 m of 68.24 g/t Au from 1,511 m, including 1.0 m of 384 g/t with visible gold — the highest-grade interval in an eight-hole batch that extends the O'Brien orogenic vein system 1.2–2.0 km below the historic mine. This is an underground-only proposition and the grade is what carries it; at a 3 g/t bottom cut it is one of only a handful of >5 m intervals in the release. Treat the headline with a nugget caveat: the interval is uncapped, the company's own MRE caps at 60 g/t, and stripping the 1 m spike leaves a 2.48 g/t residual, so the resource-relevant grade is materially lower than 68. GT/MCap of 0.80× on a C$528M cap is respectable for a company of this size. Against the Sept 4–17 archive it ranks #6 among Au intercepts by AuEq·m (behind Nuvau 618, Auro 570, Founders 550, Wesdome 440 and Founders' 433 sub-interval), and DPM's Brevene porphyry composites exceed it today on scale but fail the GT/MCap floor on a C$13.3B cap. Kingfisher HW-26-015 (GT 367, 2.12×) was the runner-up and beats Radisson on value-per-dollar — it lost only on the absolute-GT rule. Watch for the remaining 385 wedges and the 140,000 m, eight-rig program's 83% hit rate holding at depth.
GT/MCap Spotlight — Top 5 (one row per company)
Au, Ag, Cu and WO₃ metrics are on different unit scales — not directly comparable across metals.
SSV 26CLM-225 Ag 26.60×
EXN MLL26-010 Ag 6.73×
SIND CECA-26-039-A Ag 5.83×
KFR HW-26-015 Au 2.12×
AUAU CAC-007 Au 1.61×
Southern Silver's 26.6× is a silver cross-metal artefact — Ag GT units are ~30× gold's for the same dollar value, so the Ag-heavy names (SSV, EXN, SIND) top this list every time they report width; do not read them against the Au/Cu ratios. The best clean ratio is Kingfisher at 2.12× (Au-basis AuEq on C$173M), followed by A2Gold's 1.61× (a 0.9 m bonanza — width caveat applies), then Radisson 0.80×, Blue Star 0.76× and Alpha 0.70× — the last of those in Eritrea. Nine Mile's 0.66× is on native Cu (12.9 %·m); on the company's CuEq it would read 1.69×.
◉ From depth ≤200m (shallow)  ·  ⚠ High jurisdiction risk  ·  ~ Moderate jurisdiction risk  ·  ✓ True width stated  ·  ★ HOTD
Today's Qualifying Intercepts — 13 of 199 (metal-balanced, 1–2 per company)
RatingCompanyMetalHolemGradeGTAuEq·mGT/MCap
Exceptional Radisson MiningRDS AuOrogenic OB-26-385W5 ✓ 6.2 68.24 g/t Au 423 423.1 0.80
Exceptional Kingfisher MetalsKFR AuEpithermal-L HW-26-015* 27 13.61 g/t AuEq 367 367.5 2.12
Exceptional Sitka GoldSIG AuRIRGS DDRCCC-26-133* 141.5 1.93 g/t Au 273 273.1 0.58
Exceptional DPM MetalsDPM AuPorphyry-Au EX_BRES_555_02A* 716.6 3.3 g/t AuEq 2,365 2,364.8 0.18
Great Radisson MiningRDS AuOrogenic OB-26-385W8 ✓ 3.3 27.27 g/t Au 90 90.0 0.17
Great Sitka GoldSIG AuRIRGS DDRCCC-26-140* 71.2 1.15 g/t Au 82 81.9 0.17
Exceptional SindaSIND AgEpithermal CECA-26-039-A ✓ 3.05 6,073 g/t Ag, 18,523 418.9 5.83 (Ag)
Exceptional Southern Silver ExplorationSSV AgCRD/Skarn 26CLM-225 ✓ 35 188 g/t Ag, 6,580 144.0 26.60 (Ag)
Great Excellon ResourcesEXN AgCRD MLL26-004 ✓ 12.55 96 g/t Ag, 1,205 23.0 6.36 (Ag)
Good Nine Mile MetalsNINE CuVMS WD-26-11 (Lower Zone) ✓ 10.7 1.21 % Cu, 13 43.9 0.66 (Cu)
Exceptional Guardian Metal ResourcesGMTL WO₃Skarn TP26-046* 91.95 0.34 % WO3 31 1,002.6 0.01 (WO₃)
Good Alpha ExplorationALEX AuOrogenic ABD029 ✓ 31 1.12 g/t Au 35 34.7 0.70
Good Blue Star GoldBAU AuOrogenic 26ABD006* 4.3 6.06 g/t Au 26 26.1 0.76
↗ View all 199 intercepts in Google Sheets +186 not shown, incl.: CADY KAD26-442 14.4 m ETW @ 1.50 g/t (Good, 0.01×) · AUAU CAC-007 0.9 m @ 141 g/t (Great, 1.61×) · DPM EX_BRESPO_03 1,054 m @ 2.49 g/t AuEq (Exceptional, 0.20×) · KFR HW-26-015 incl. 8.8 m @ 38.5 g/t AuEq · SSV 26CLM-227 5.3 m TW @ 850 g/t AgEq · GMTL 20 further WO₃ intercepts · 70 further Sitka and 30 further Radisson intervals
Near-Miss — 50 today, 5 shown
Near-miss A2GoldAUAU AgEpithermal-L CAC-003* 41.6 10.3 g/t Ag 428 4.4 5.45 (Ag)
Near-miss A2GoldAUAU AgEpithermal-L CAC-006* 19.5 13.3 g/t Ag 259 2.7 3.30 (Ag)
Near-miss Cadillac MinesCADY AuOrogenic KAD26-475 ✓ 7.5 1.32 g/t Au 10 9.9 0.00
Near-miss Cadillac MinesCADY AuOrogenic KAD26-400 ✓ 4.8 1.72 g/t Au 8 8.3 0.00
Near-miss Cadillac MinesCADY AuOrogenic KAD26-475 ✓ 3.2 2.59 g/t Au 8 8.3 0.00
Remaining near-misses are sub-2 m Radisson/Sitka/Blue Star vein splits, Cadillac 3–5 m ETW panels at 1.2–1.7 g/t, and A2Gold's 41.6 m @ 10.3 g/t Ag; all archived.
✓ True width stated in PR  ·  * Drilled width — TW not determined  ·  ◉ From ≤200m (shallow)
⚠ High jurisdiction risk  ·  ~ Moderate jurisdiction risk  ·  GT for Ag rows is native Ag g/t·m; ratings for AgEq/CuEq/AuEq rows use the reported equivalent grade
GT thresholds — Au: Good >10, Great >50, Exceptional >200 g/t·m  ·  Ag: Good >500, Great >2,000, Exceptional >10,000 g/t·m  ·  Cu: Good >20, Great >40, Exceptional >150 %·m  ·  WO₃: Good >1, Great >5, Exceptional >20 %·m (through-cycle APT basis)
AuEq: Au $3,200/oz · Ag $33/oz · Cu $13,700/t · Zn $3,000/t · Pb $2,000/t · APT $3,300/mtu · GT/MCap uses C$ mkt cap at September 21, 2026 (US$ caps converted at 1.37)
Deposit type shown under metal symbol. Southern Silver and Cadillac intervals are true-width / ETW as headlined.
⚡ Radiometrics — Assays Pending
Downhole gamma and scintillometer readings — not assays. Counts-per-second is instrument-specific and non-linear; it is not grade, and these holes are not screened, rated, or archived. Chemical assays typically follow in 3–8 weeks and are screened normally when they land.
Geiger Energy BEEP TSX-V · C$18.5M Extension · Step-out Canada · Stable
Aberdeen Project – Fox Zone (Andrew Lake Fault), Thelon Basin, Nunavut · basement-hosted pitchblende on fractures/breccias in clay-altered feldspar porphyry
FOX26-003: 89.8 m envelope of intermittent elevated-to-high radioactivity from 41.0 m,
incl. 5.3 m averaging 3,417 cps from 56.6 m with peak 15,022 cps
Five sub-zones 41.0–130.8 m (peaks 7,418 / 15,022 / 1,889 / 4,108 / 9,512 cps) · Mount Sopris 2GHF-1000 triple-gamma probe, alphaNUCLEAR-calibrated · no off-scale reading claimed · assays pending for all 2026 holes
25 m NW step-out from discovery hole FOX26-001; third hole at Fox, all three mineralized or altered; 1.3 km target open along the Andrew Lake Fault on trend to Orano's Kiggavik deposits. The issuer states no composite cutoff and no cps→grade calibration, and explicitly warns readings "may not correlate with uranium grades" — so no envelope-vs-peak check is possible. Season closed; follow-up drilling 2027.
Not Screened
Silver Bow Mining (SBMT · NYSE-A · ~C$324M) — Rainbow Block, Butte, Montana. SBM26-09: 0.82 m of 6.22% Cu, 207 g/t Ag (8.20% CuEq) from 662 m. Screened but sub-threshold (6.7 %·m CuEq vs Cu Good >20); rush assay ~30 m below an unmined Anaconda block, true width uncertain.

Canadian GoldCamps (CAMP · CSE · C$2.9M) — Mercator, Québec. Best composite: 9.0 m of 2.05 g/t Au (MCT-22-08). Quarter-core re-assay of 2022 Stelmine holes for 43-101 verification — not new drilling; returned lower than the 2022 half-core.

Great Pacific Gold (GPAC · TSX-V · C$41M) — Kasie Ridge, Wild Dog, Papua New Guinea ~. Maiden two-hole lithocap test; point samples to 1.55 g/t Au in KAS-02, no composited intercepts. Epithermal-HS lithocap over an untested porphyry target.

Arras Minerals (ARK · TSX-V · ~C$210M) — Elemes/Berezski, Kazakhstan. Top-of-bedrock KGK geochem defining 2.5 km and 3.5 km Cu-Au corridors (locally approaching 1% Cu in bedrock chips); no drill intercepts.

Canadian Copper (CCI · CSE · C$144M) — Murray Brook West, NB. Five holes of 50–77 m visual sulphide zones incl. up to 34 m massive/semi-massive; assays pending October.

Boreal Gold (BGLD · CSE · C$5.6M) — Fay Lake, Manitoba. 10.05 m of visual massive sulphide on the Redwin horizon (FA-26-01); assays pending.

Delta Resources (DLTA · TSX-V · C$35M) — Delta-1 I-Zone, Ontario. Channel sampling only (8.0 m of 4.85 g/t Au), not drilling; extends I-Zone >400 m east.

Fortitude Gold (FTCO · OTCQB) — East Camp Douglas, Nevada. 13.72 m of 3.58 g/t Au. OTC-only listing — outside exchange coverage.

Partial reads: Sinda's release restates 14 previously reported Caracol/Don Diego holes — only new hole CECA-26-039-A is archived. A2Gold's assay tables are images; three intervals archived without from/to depths. Southern Silver and Cadillac are archived on true-width/ETW intervals to match their headlines (core lengths in Notes). DPM's AuEq excludes its Mo credit and is on the company's US$2,500 Au basis. Friday-afternoon (Sept 18 after 13:22 UTC) and weekend releases were enumerated from JMN's 30-item feeds; DPM (Sunday) was the only one found.
THE FIRST ASSAY
thefirstassay.com
Au $3,200/oz · Ag $33/oz · Cu $13,700/t · APT $3,300/mtu
Not investment advice.
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