Company: AXREF
Filing Date: 2025-07-28
Form Type: 20-F
Source: 0001654954-25-008549
Chunk: 30

Company: AMARC RESOURCES LTD
Filing Date: 2025-07-28
Form: 20-F
Item: Item 4
Chunk 30
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 unknown.                                                                                                                             
  All assay intervals represent length-weighted averages.                                                                                                                                               
  Some figures may not sum exactly due to rounding.                                                                                                                                                     
  Copper equivalent (CuEQ) calculations use metal process prices of: Cu US$4/lb, Au US$1800/oz., Ag US$24/oz. and Mo US$15/lb and conceptual recoveries of: Cu 85%, Mo 82%, Au 72% and 67% Ag. Conv...  

Analytical & Quality Assurance/Quality Program

Amarc drilled NQv (48.1mm) size core in the winter of 2024. All drill core was logged, photographed, and cut in half with a diamond saw. Half core samples from the DUKE drilling were sent to ALS Canada Ltd., Kamloops, Canada, for preparation and to North Vancouver, Canada for analysis. Surface rock samples from the 2023 program were sent to either Kamloops or North Vancouver for preparation and were also analyzed in North Vancouver. Both facilities are ISO/IEC 17025:2017 accredited. At the laboratory, samples were dried, crushed to 70% passing -2mm, and a 250 g split pulverized to better than 85% passing 75 microns. Samples were analyzed for Au by fire assay fusion of a 30 g sub-sample with an ICP-AES finish, and for 60 elements including Cu, Mo and Ag by a four-acid digestion, multi-element ICP-MS package. As part of a comprehensive Quality Assurance/Quality Control (“ QAQC”) program, Amarc control samples were inserted in each analytical batch of the core samples at the following rates: standards one in 20 regular samples, in-line replicates one in 20 regular samples and one coarse blank per hole. For surface rock samples, at least one standard was inserted in each analytical batch. The control sample results were then checked to ensure proper QAQC.

  Table of Contents  

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Figure 9

Figure 8 shows the DUKE Deposit is located within a 4.7 km2Chargeability Anomaly indicating the potential for a sizeable mineral system. The figure also shows new potential revealed by drilling in 2024 to the south of the South Graben Fault and at the DUKE Offset, located to the north and west of the DUKE Fault.

Summer 2024 Program

Initial scout drilling at the Svea, JO and C4 targets took place in the summer of