Company: AXREF
Filing Date: 2025-07-28
Form Type: 20-F
Source: 0001654954-25-008549
Chunk: 35

Company: AMARC RESOURCES LTD
Filing Date: 2025-07-28
Form: 20-F
Item: Item 4
Chunk 35
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.00/oz and conceptual recoveries of: Cu 85%, Au 72%, 67% Ag and 82% Mo. C...  

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6CuEQ calculations Note 4, Table 5.

  Table of Contents  

-42-

In addition:

  (-)      means not assayed for.  

Further details on

:

  Amarc drilling at IKE can be found in Amarc’s December 9, 2015, October 17, 2016, November 6, 2018 news releases.  
  Historical drilling at Empress, Empress East and Buzzer can be found in Amarc’s January 19, 2021 news release.     
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QAQC - IKE Area: Amarc drill core was logged, photographed and cut in half with a diamond saw. Half core samples from IKE were sent to Activation Laboratories Ltd., Kamloops, Canada facility (17025 accredited), for preparation and analyses. Drill core samples were analyzed for Cu, Mo, Au, Ag and 34 additional elements by 4 acid digestion of a 0.25 g sample followed by an ICP-AES finish. Cu, Mo, Ag, Au and 59 additional elements we also analyzed by Aqua Regia digestion of a 0.5 g sample followed by an ICP-MS finish. Au was also analyzed by fire assay fusion of a 30 g sample followed by ICP-AES finish. Amarc control samples were inserted in each analytical batch at the following rates: standards one in 20 regular samples, duplicates in one in 20 regular samples and blanks one in 50 regular samples. The control sample results were checked for proper QAQC.

QAQC - Empress Area: Amarc drilled nine core holes (1,873 m) at the IKE Project in 2024. In addition, the Company re-sampled and re-assayed 23 historical drill holes (4,393 m for 1,541 samples).

Sample Preparation & Methodology : The 2024 Amarc core was logged, photographed and cut in half with a diamond saw. The resampled historical core was relogged, photographed and sampled using a variety of methods outlined below. The intent of the historical drill core re-sampling program was twofold: 1. to validate the historical Aqua Regia digestion method for Cu, Ag, and Mo; and 2. to assess the reliability of the historical Au