F3 Hits 4.0m of 29.3% U3O8 Within 10.3% over 12.0m

November 13, 2023

F3 Uranium Corp


F3 Uranium Corp announce initial assay results for the ongoing drill program, including PLN23-079 (see NR August 14, 2023) which returned 12.0m of 10.3% U3O8, including a high grade 6.5m interval averaging 18.9% U3O8, further including an ultra-high grade core of 2.5m of 38.8% U3O8.

A 3D -DCIP survey by Dias Geophysical is currently underway, with an initial focus on the JR Zone and A1B areas. F3 anticipates those survey results to provide additional input into the geological and geophysical models of the A1 and A1B areas including the JR Zone, which will enhance drill targeting for the ongoing fall drill program and beyond.

Assay Highlight:

PLN23-079 (line 045S): mineralized intervals

  • 12.0m @ 10.3% U3O8 (231.5m to 243.5m), including:
  • 6.5m @ 18.9% U3O8 (233.0m to 239.5m), further including:
  • 4.5m @ 38.8% U3O8 (235.5 m to 238.0m)

Main ZR Zone Intercepts:

PLN23-063 (line 030S): mineralized intervals

  • 11.5m @ 0.63% U3O8 (233.0m to 244.5m), including
  • 2.0m @ 1.97% U3O8 (236.0m to 238.0m), and
  • 1.0m @ 1.75% U3O8 (243.5m to 244.5m), and

PLN23-064 (line 105S): mineralized intervals

  • 16.5m @ 0.53% U3O8 (233.5m to 250.0m), including
  • 5.5m @ 1.21 U3O8 (237.5m to 243.0m)

PLN23-073 (line 060S): mineralized intervals

  • 8.5m @ 2.14% U3O8 (221.5m to 230.0m), including
  • 1.0m @ 17.2% U3O8 (225.0m to 226.0m)

PLN23-074 (line 075S): mineralized intervals

  • 15.0m @ 0.37% U3O8 (225.0m to 240.0m), including
  • 0.5m @ 2.58% U3O8 (228.0m to 228.5m), and
  • 0.5m @ 1.64% U3O8 (233.0m to 233.5m)

PLN23-077 (line 090S): mineralized intervals

  • 10.0m @ 0.37% U3O8 (226.5m to 236.5m), including
  • 1.0m @ 2.24% U3O8 (234.0m to 235.0m)

Table 1. Drill Hole Summary and Uranium Assay Results

Collar InformationAssay Results
Hole IDGrid LineEastingNorthingElevationAzDipFrom
weight %
PLN23-071165S587780.06410597.1545.253.3-60.2A1 MSZ exploration; no mineralization >0.05
PLN23-072690S588216.96410265.7530.354.3-73.7A1 MSZ exploration; no mineralization >0.05
PLN23-0751680S588735.86409419.2543.855.6-54.9A1 MSZ exploration; no mineralization >0.05
PLN23-076195S587828.16410595.1545.553.5-57.3A1 MSZ exploration; no mineralization >0.05
PLN23-0782640S589375.56408704.6543.062.4-54.9A1B BMZ exploration; no mineralization >0.05
PLN23-080045N587667.26410774.0545.254.6-60.3no mineralization > 0.05
PLN23-082435S587984.76410423.2531.454.0-49.6A1 MSZ exploration; no mineralization >0.05

Assay composite parameters:

1: Minimum Thickness of 0.5 m
2: Assay Grade Cut-Off: 0.05% U3O8 (weight %)
3. Maximum Internal Dilution: 2.0 m

Composited weight % U3O8 mineralized intervals are summarized in Table 1. Samples from the drill core are split in half sections on site. Where possible, samples are standardized at 0.5m down-hole intervals. One-half of the split sample is sent to SRC Geoanalytical Laboratories (an SCC ISO/IEC 17025: 2005 Accredited Facility) in Saskatoon, SK while the other half remains on site for reference. Analysis includes a 63 element suite including boron by ICP-OES, uranium by ICP-MS and gold analysis by ICP-OES and/or AAS.

The Company considers uranium mineralization with assay results of greater than 1.0 weight % U3O8 as “high grade” and results greater than 20.0 weight % U3O8 as “ultra-high grade”.

All depth measurements reported are down-hole and true thickness are yet to be determined but the Company estimates true thickness of the reported intervals in this news release to be close to reported interval widths.

About Patterson Lake North:

The Company’s 4,078-hectare 100% owned Patterson Lake North property (PLN) is located just within the south-western edge of the Athabasca Basin in proximity to Fission Uranium’s Triple R and NexGen Energy’s Arrow high-grade world class uranium deposits which is poised to become the next major area of development for new uranium operations in northern Saskatchewan. PLN is accessed by Provincial Highway 955, which transects the property, and the new JR Zone uranium discovery is located 23km northwest of Fission Uranium’s Triple R deposit.

Qualified Person:

The technical information in this news release has been prepare in accordance with the Canadian regulatory requirements set out in National Instrument 43-101 and approved on behalf of the company by Raymond Ashley, P.Geo., President & COO of F3 Uranium Corp, a Qualified Person. Mr. Ashley has verified the data disclosed.

About F3 Uranium Corp.:

F3 Uranium is advancing the newly discovered high-grade JR Zone on the PLN Property in the Western Athabasca Basin. This area of Saskatchewan is poised to become a major uranium producing region and is home to large deposits including Triple R, Arrow and Shea Creek. F3 Uranium currently has 18 projects in the Athabasca Basin.

F3 Uranium Corp.
750-1620 Dickson Avenue
Kelowna, BC V1Y9Y2
Contact Information
Investor Relations
Telephone: 778 484 8030
Email: [email protected]

“Dev Randhawa”
Dev Randhawa, CEO

See plan maps and below and cross sections at PLN JR Zone| F3 Uranium Corp. under “Sections”

Patterson Lake North Summer 2023 Drill Program Update: Assay Results
Patterson Lake North Summer 2023 Drill Program Update: JR Zone Assay Results

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