MONTREAL, April 08, 2025 (GLOBE NEWSWIRE) -- Aya Gold & Silver Inc. (TSX: AYA; OTCQX: AYASF) ("Aya” or the "Corporation”) is pleased to announce new high-grade drill exploration results from its 2024 - 2025 program at Boumadine in the Kingdom of Morocco. Today's results extend the Tizi mineralized trend by 200 meters, confirming high-grade continuity along the Boumadine Main Trend and revealing new mineralized structures within the Boumadine regional permits.

Highlights1

  • High-Grade Intercepts on the Boumadine Main Trend:
    • BOU-DD24-440 intercepted 334 grams per tonne ("g/t”) silver equivalent ("AgEq”) over 16.8 meters ("m”) (1.39 g/t gold ("Au”), 98 g/t silver ("Ag”), 3.2% zinc ("Zn”), 1.8% lead ("Pb”) and 0.02% copper ("Cu”) including 4.1m at 476 g/t AgEq and 293 g/t AgEq over 17.8m (0.55 g/t Au, 74 g/t Ag, 5.3% Zn, 1.5% Pb and 0.1% Cu) including 4.1m at 649 g/t AgEq
    • BOU-DD24-450 intercepted 349 g/t AgEq over 10.6m (3.76 g/t Au, 35 g/t Ag, 0.1% Zn, 0.1% Pb and 0.2% Cu) including 6.6m at 512 g/t AgEq
  • Silver Rich East-West Veins:
    • BOU-DD24-392 intercepted 1,123 g/t Ag and 5.32% Pb over 1.7m
    • BOU-MP24-015 intercepted 774 g/t Ag over 1.2m
  • Extension of Tizi Strike Length to 2.2 Kilometers ("km”):
    • BOU-MP24-010 intercepted 371 g/t AgEq over 1.0m (4.01 g/t Au, 20 g/t Ag, 0.9% Zn, 0.6% Pb and 0.03% Cu) and 208 g/t AgEq over 2.0m (0.91 g/t Au, 44 g/t Ag, 2.5% Zn, 1.0% Pb and 0.1% Cu)
  • Identification of Several Regional Targets from Mapping and Grab Sampling:
    • Identification of multiple new targets including five regional targets over 20 km of potential strike, which will be tested in the coming months.
    • Cu values from grab sample up to 34.5%
    • Ag values from grabs up to 210 g/t
1. All intersections are in core lengths. Ag equivalent is based on a silver price of US$24/oz with a process recovery of 89%, a gold price of US$2,200/oz with a process recovery of 85%, a zinc price of US$1.20/lb with a process recovery of 72%, a lead price of US$1.00/lb with a process recovery of 85%, and a copper price of US$4.00/lb with a process recovery of 75% resulting in the following ratios: 1g/t Au: 77.9 g/t Ag; 1% Cu: 85.4 g/t Ag; 1% Pb: 24.2 g/t Ag; and 1% Zn: 24.6 g/t Ag.

"We are excited about today's high-grade drill results, particularly BOU-DD24-440 and BOU-DD24-450, which confirm the continuity of the Boumadine Main Zone. The northern extension of the Tizi Zone further highlights the strong resource growth potential," said Benoit La Salle, President & CEO. "Additionally, positive mapping and grab sampling results have identified several promising drill targets to the south as well as to the east, reinforcing Boumadine's exceptional district-scale potential. We have identified over 20km of potential strike and look forward to advancing these targets in the coming months."

Table 1 - Significant Intercepts from Boumadine Drill Exploration Program (Core Lengths)

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DDH No.

Section

Zone

FromToAuAgLength*CuPbZnMoAg Eq**
(m)(m)(g/t)(g/t)(m)(%)(%)(%)(g/t)(g/t)
BOU-DD24-3875000NPara378.3381.00.372972.70.03.73.274497
BOU-DD24-3925000NEast-West465.0466.71.5011231.70.15.36.92871551
BOU-DD24-3996200NPara195.0196.019.2441.00.00.00.0101506
BOU-DD24-3996200NPara420.0420.813.9040.80.00.00.0181092
BOU-DD24-4134800NPara190.4191.416.7211.00.00.00.021305
BOU-DD24-4134800NPara326.6327.40.03440.80.011.15.18444
BOU-DD24-4353478300NTizi325.3326.71.48581.40.22.01.62274
BOU-DD24-4366400NMain66.673.41.21896.80.00.51.354230
BOU-DD24-4366400NPara80.080.60.271620.60.05.39.286544
BOU-DD24-4366400NPara92.0101.30.51509.30.11.74.478252
Including98.4100.31.16701.90.11.94.823330
BOU-DD24-4376400NMain91.3100.00.52878.70.02.03.7342276
BOU-DD24-4406400NPara135.3152.11.399816.80.01.83.2246334
Including148.0152.12.931574.10.00.82.6235476
BOU-DD24-4406400NMain163.6181.40.557417.80.11.55.3177293
Including172.3176.41.311754.10.13.810.991649
BOU-DD24-4436400NMain223.0226.01.57983.00.00.31.3295269
Including223.9225.03.572041.10.10.33.0252574
BOU-DD24-4477025NMain51.054.02.64133.00.00.10.47232
BOU-DD24-4507025NPara86.489.03.18532.60.20.50.811350
BOU-DD24-4507025NMain94.8105.43.763510.60.20.10.15349
Including94.8101.45.57516.60.30.10.16512
BOU-DD24-4507025NPara163.3172.41.43489.10.10.71.42218
Including163.3168.12.38414.80.10.61.22283
BOU-DD24-4527025NPara103.8105.22.40441.40.20.40.36269
BOU-DD24-4659050NMain97.8100.01.11362.20.00.35.719274
BOU-MP24-0103478300NTizi111.0112.04.01201.00.00.60.95371
BOU-MP24-0103478300NTizi194.0196.00.91442.00.11.02.55208
BOU-MP24-0123478300NTizi86.087.03.8616