VANCOUVER, BC, March 2,
2023 /CNW/ - Freegold Ventures Limited ("Freegold" or
the "Company") (TSX: FVL) (OTCQX: FGOVF) wishes to provide
additional clarity on the Mineral Resource Estimate (the "Updated
Mineral Resource Estimate" or "Updated MRE") for its Golden Summit
project located near Fairbanks,
Alaska.
An updated MRE was published Feb
22nd with additional work continuing after the
Feb 22nd release to
determine the sensitivities to lower gold prices than the
$1792/oz used for the pit shell.
These continued to find the resource to be notably robust, even at
significantly lower gold prices. An error was noted in the table at
the 0.75 g/t cut off in the indicated category of the "Pit
Constrained Primary Resource Table". The Company asked Tetra
Tech Canada to correct this number which had accidentally included
the Inferred category, meaning that the Inferred was double
counted. This reduces the primary indicated ounces to 7.7 Moz from
12.1 Moz at 0.75 gp/t cut off in the indicated category. This does
not impact the MRE as the base case reported was at a 0.45 g/t cut
off.
In addition Freegold is pleased to provide further clarification
on the MRE in particular;
- Effect of gold price on the MRE;
- Grade capping of the high-grade;
- Sections within the block model
The following table provides a pit constrained resource for the
primary resource at both the $1,792
(the three-year trailing gold price average used in the
February 22, 2023 MRE) and a
comparison at a $1,650 gold price
using the same 0.45 g/t gold cut off. The size of the resource at
the stated cut-off of 0.45 g/t gold for the primary MRE is
impressively resilient to a change in gold price as evidenced in
the table below.
Golden Summit
Pit-Constrained Primary Au g/t - 0.45 cut
off
|
$1,792
|
|
|
|
|
|
Category
|
Tonnes
|
Au_gpt
|
Au
Ounces
|
|
Indicated
|
407,544,000
|
0.92
|
12,011,000
|
|
Inferred
|
282,303,000
|
0.85
|
7,736,000
|
$1,650
|
|
|
|
|
|
Indicated
|
405,528,000
|
0.92
|
11,960,000
|
|
Inferred
|
272,805,000
|
0.85
|
7,458,000
|
For the pit-constrained
resource, the mining, processing and G&A costs amount to
US$25.70/tonne which results in a cutoff grade of 0.45 g/t Au
(25.70/57.61 = 0.446 rounded to 0.45 g/t). The oxide portion of the
Pit-Constrained resource has an estimated processing cost of
approximately US$4.10/tonne, which translates to a cutoff grade of
0.12 g/t Au (4.10+1.9+0.9 =6.90/57.61 = 0.12). This has been
rounded up to 0.15 g/.t. For the underground resource, the mining
method is assumed to be block caving, with a cost of US$20.00 /
tonne, which translates to a cutoff grade of 0.75 g/t Au. The base
cases for both the pit-constrained and underground resources are
highlighted. Gold grades have been rounded from four decimal places
to two.
|
|
The pit generated by Tetra Tech extends to a depth of 800
metres, with the bulk of the higher-grade mineralization lying
between 100 to 700 metres in depth. Although the presence of high
grade has been noted during the 2020 – 2022 drill programs, what is
apparent is that the overall higher-grade trend closely correlates
to Freegold's interpretation. GSDL2001 (announced in news release
May 6th, 2020) initially tested this
interpretation and successfully encountered a broad intercept of
higher-grade mineralization within a broad silicified zone.
The 2020 – 2022 program defined a corridor or higher-grade
mineralization between Dolphin and Cleary. Veins in Cleary are
typically narrow, high-grade and discontinuous. These high-grade
veins are surrounded by a lower grade envelope. As the
mineralization plunges towards the Dolphin intrusive the narrow
high-grade veins persist however the mineralized envelope
surrounding the narrow high-grade veins increases both in grade and
width, making an ideal bulk tonnage target.
The 2020 – 2022 drilling resulted in a substantial increase in
the overall resource quality and quantity at the Golden Summit
Project. Golden Summit takes its place as one of the largest
undeveloped gold resources in North
America with less than a $4.00
oz discovery cost. Freegold continues to explore Golden Summit as a
large bulk tonnage gold resource that contains high grade zones,
similar to Kinross's operating
Fort Knox Mine. Fort Knox is a large low grade open pit
operation which has produced over 8 million ounces over 25+ year
mine life. Structurally controlled northeast striking high grade
veins increase the overall low-grade resource at the
mine.
Given the small percentage of very high grade that has been
encountered and following a significant amount of statistical
analysis, the range of the high grade was limited to a 20-metre
search radius based on statistics and variograms done by the
independent resource estimator. A 30 g/t cap was applied
to assay composites beyond the 20-metre search radius. Only a small
percentage of samples were affected, which had the potential
to influence the overall grade disproportionately.
Capping affected approximately 0.07% of the population (31 sample
composites). A total of 72,196 assays were incorporated.
As a matter of course additional infill drilling will be done to
ensure the continuity of the high grade estimated to further define
and refine the higher grade.
Sections 478850E, 479350E and 479500E with the various blocks
and pit outlines at gold prices of $1,792, $1,650 and
$1,500 are included for reference as
well as drill plan map.
https://freegoldventures.com/site/assets/files/6146/drill_plan_map_03022023.pdf
https://freegoldventures.com/site/assets/files/6146/478850e.pdf
https://freegoldventures.com/site/assets/files/6146/479350e.pdf
https://freegoldventures.com/site/assets/files/6146/479500e.pdf
From 2020 to 2022, over 83,000 metres of drilling were completed
in 131 holes in the Dolphin Cleary Area of the Golden Summit
project. The Updated MRE incorporated 128 holes of the drilling
completed, which has resulted in a significant increase in both the
overall resource grade and tonnage at Golden Summit. Assays for
three drill holes GS2239, GGS40 and GS2012 were not included).
GS2239 and GS2240 were not complete at the resource cut-off
(February 6th, 2023.
The Dolphin-Cleary is the only area of the project to have a
resource delineated, and represents only a small portion of the
overall land package.
The Updated Mineral Resource Estimate is divided into three
parts: Pit-Constrained Oxide, Pit-Constrained Primary, and Under
Pit and is shown below at $1,650 for reference in the following
tables:
Golden Summit
Pit-Constrained Oxide US$1,650 Pitshell
|
Cutoff
|
Category
|
Tonnes
|
Au_gpt
|
Au Ounces
|
Au
g/t
|
|
|
|
|
1.00
|
indicated
|
2,479,000
|
1.78
|
142,000
|
1.00
|
inferred
|
1,456,000
|
2.25
|
105,000
|
0.75
|
indicated
|
4,139,000
|
1.41
|
187,000
|
0.75
|
inferred
|
1,995,000
|
1.88
|
120,000
|
0.50
|
indicated
|
10,209,000
|
0.93
|
304,000
|
0.50
|
inferred
|
3,502,000
|
1.33
|
150,000
|
0.45
|
indicated
|
12,301,000
|
0.85
|
336,000
|
0.45
|
inferred
|
4,130,000
|
1.20
|
159,000
|
0.30
|
indicated
|
22,544,000
|
0.63
|
455,000
|
0.30
|
inferred
|
7,405,000
|
0.83
|
198,000
|
0.25
|
indicated
|
29,056,000
|
0.55
|
513,000
|
0.25
|
inferred
|
9,986,000
|
0.69
|
220,000
|
0.15
|
indicated
|
52,030,000
|
0.39
|
657,000
|
0.15
|
inferred
|
18,187,000
|
0.47
|
272,000
|
0.10
|
indicated
|
67,321,000
|
0.33
|
718,000
|
0.10
|
inferred
|
24,775,000
|
0.37
|
298,000
|
|
|
|
|
|
Golden Summit
Pit-Constrained Primary US$1,650 Pitshell
|
Cutoff
|
Category
|
Tonnes
|
Au_gpt
|
Au Ounces
|
Au
g/t
|
|
|
|
|
1.00
|
indicated
|
95,154,000
|
1.81
|
5,537,000
|
1.00
|
inferred
|
47,653,000
|
1.83
|
2,808,000
|
0.75
|
indicated
|
171,076,000
|
1.39
|
7,629,000
|
0.75
|
inferred
|
101,356,000
|
1.32
|
4,292,000
|
0.50
|
indicated
|
347,969,000
|
0.99
|
11,082,000
|
0.50
|
inferred
|
231,446,000
|
0.92
|
6,827,000
|
0.45
|
indicated
|
405,528,000
|
0.92
|
11,960,000
|
0.45
|
inferred
|
272,805,000
|
0.85
|
7,458,000
|
0.30
|
indicated
|
642,983,000
|
0.72
|
14,785,000
|
0.30
|
inferred
|
431,800,000
|
0.67
|
9,356,000
|
0.25
|
indicated
|
737,407,000
|
0.66
|
15,619,000
|
0.25
|
inferred
|
497,972,000
|
0.62
|
9,943,000
|
0.15
|
indicated
|
910,024,000
|
0.57
|
16,741,000
|
0.15
|
inferred
|
630,320,000
|
0.53
|
10,791,000
|
0.10
|
indicated
|
971,929,000
|
0.54
|
16,992,000
|
0.10
|
inferred
|
694,961,000
|
0.49
|
11,052,000
|
|
|
|
|
|
Golden Summit Under
Pitshell Primary US$1,650 Pitshell
|
Cutoff
|
Category
|
Tonnes
|
Au_gpt
|
Au Ounces
|
Au
g/t
|
|
|
|
|
1.00
|
indicated
|
1,054,000
|
1.98
|
67,000
|
1.00
|
inferred
|
9,749,000
|
1.65
|
518,000
|
0.75
|
indicated
|
2,129,000
|
1.41
|
96,000
|
0.75
|
inferred
|
19,752,000
|
1.25
|
791,000
|
0.50
|
indicated
|
6,499,000
|
0.86
|
180,000
|
0.50
|
inferred
|
57,411,000
|
0.82
|
1,517,000
|
0.45
|
indicated
|
7,914,000
|
0.79
|
202,000
|
0.45
|
inferred
|
70,074,000
|
0.76
|
1,710,000
|
0.30
|
indicated
|
15,301,000
|
0.59
|
289,000
|
0.30
|
inferred
|
115,529,000
|
0.61
|
2,258,000
|
0.25
|
indicated
|
20,082,000
|
0.51
|
331,000
|
0.25
|
inferred
|
136,166,000
|
0.56
|
2,439,000
|
0.15
|
indicated
|
34,004,000
|
0.38
|
419,000
|
0.15
|
inferred
|
190,912,000
|
0.45
|
2,783,000
|
0.10
|
indicated
|
44,963,000
|
0.32
|
462,000
|
0.10
|
inferred
|
237,659,000
|
0.39
|
2,968,000
|
For the pit-constrained
resource, the mining, processing and G&A costs amount to
US$25.70/tonne which results in a cutoff grade of 0.45 g/t Au
(25.70/57.61 = 0.446 rounded to 0.45 g/t). The oxide portion of the
Pit-Constrained resource has an estimated processing cost of
approximately US$4.10/tonne, which translates to a cutoff grade of
0.12 g/t Au (4.10+1.9+0.9 =6.90/57.61 = 0.12). This has been
rounded up to 0.15 g/.t. For the underground resource, the mining
method is assumed to be block caving, with a cost of US$20.00 /
tonne, which translates to a cutoff grade of 0.75 g/t Au. The base
cases for both the pit-constrained and underground resources are
highlighted. Gold grades have been rounded from four decimal places
to two.
|
|
Freegold will file within 45 days an updated technical report
for the Golden Summit project, including a description of the
Updated Mineral Resource Estimate from the date of the original
release. Further information regarding the Updated MRE will be set
forth in this report. An updated PEA is expected later in 2023.
Summary:
- The mineral resource remains robust at $1,650/ oz gold price;
- Significant expansion with higher grade that the previous 2016
MRE
- MRE will form the basis for Freegold's upcoming PEA - scheduled
to be completed later in 2023
- Expansion potential exists in the Dolphin Cleary Area where
drilling over the last two years has identified higher grades zone,
and
- New targets have been identified in Saddle Zone 4km to the east
where historic mining focused on high grade veins
Quality Control and Reporting
Protocols
The Company implemented a sample quality control/quality
assurance ("QA/QC") program. Drill cores were cut in half using a
diamond saw, with one-half placed in sealed bags for preparation
and subsequent geochemical analysis by ALS Chemex. All assays were
performed by ALS Chemex, with sample preparation conducted at the
ALS facility in Fairbanks, Alaska,
with subsequent studies conducted primarily using its Vancouver and Reno laboratories.
Core samples were prepared using the PREP-31BY package in ALS's
Fairbanks facility. Each core
sample was crushed to better than 70 % passing a 2 mm (Tyler 9
mesh, US Std. No.10) screen. A split of 1kg was taken and
pulverized to better than 85 % passing a 75-micron (Tyler 200 mesh,
US Std. No. 200) screen; a portion of this pulverized split is
digested by Four Acid and analyzed via ICP-AES (method code
ME-ICP61). Fire Assay analyzed all samples with an AAS finish,
method code Au-AA23 (30g sample size) and over 10 g/t are
automatically assayed using a FA Grav method, Au-GRAV21. Additional
Au screening was performed using ALS's Au-SCR24 method; select samples were dry-screened to
100 microns. A duplicate 50g fire assay was conducted on the little
fraction and an assay on the entire oversize fraction. Total Au
content, individual assays, and weight fractions are reported.
Analytical and assay procedures were conducted in ALS's
North Vancouver and Reno
facilities. A QA/QC program included laboratory and field standards
inserted every ten samples. Blanks were inserted at the start of
the submittal, and at least one blank every 25 standards, with
additional blanks inserted following samples of visible gold.
Core Samples were also prepared using the PRP80-1Kg using the
Bureau Veritas facilities. Each core sample is crushed to better
than 70 % passing a 2 mm (Tyler 9 mesh, US Std. No.10) screen. A
split of 1kg is taken and pulverized to better than 85 % passing a
75-micron (Tyler 200 mesh, US Std. No. 200) screen; a portion of
this pulverized split is digested by Four Acid and analyzed via
ICP-ES (method code MA200). Fire Assay analyzes all samples with an
AAS finish, method code FA-430 (30g sample size) and over 10 g/t
are automatically assayed using a FA Grav method, FA530. Additional
Au screening is performed using BV's FA632 method; select samples
are dry screened to 100 microns. A duplicate 50g fire assay is
conducted on the little fraction, as well as an assay on the entire
oversize fraction. Total Au content, individual assays, and weight
fractions are reported. Crushing was conducted at BV's Fairbanks facility, with subsequent analysis
conducted by its Vancouver, Reno
and/or Hermosillo facilities. A QA/QC program included laboratory
and field standards inserted every ten samples. Blanks are inserted
at the start of the submittal, and at least one blank every 25
standards with additional blanks inserted following samples of
visible gold.
Freegold has a full-service camp at Golden Summit with COVID-19
protocols in place.
Qualified Person and Technical
Information
The MRE, with an effective date of 21
February 2023, was prepared by Tetra Tech Canada.
Greg Mosher, P. Geo and Maurie Marks, P.Eng of Tetra Tech Canada
are "Qualified Persons" for the Updated Mineral Resource
Estimate as defined in NI 43-101 and is considered to be
"independent" of Freegold for the purposes of NI 43-101. Greg
Mosher and Maurie Marks have
reviewed and approved the scientific and technical information
herein regarding the Golden Summit project. Greg Mosher
conducted a site visit to Golden Summit on November 11 – 12, 2022.
The full technical report, which is being prepared in accordance
with NI 43-101 by Tetra Tech Canada, will be available on SEDAR
(www.sedar.com) under the Company's issuer profile within 45 days
from this news release. The effective date of the Updated Mineral
Resource Estimate is February 21,
2023.
Alvin Jackson, P.Geo, Vice
President of Exploration and Development of the Company and a
"Qualified Person" as defined in NI 43-101, has supervised the
preparation of this news release and has reviewed and approved the
scientific and technical information contained herein.
About Freegold Ventures
Limited
Freegold is a TSX-listed company focused on exploration in
Alaska and holds the Golden Summit
Gold Project near Fairbanks and
the Shorty Creek Copper-Gold Project near Livengood through
leases.
Cautionary Statements Regarding
Estimates of Mineral Resources
This news release uses the terms measured, indicated and
inferred mineral resources as a relative measure of the level of
confidence in the resource estimate. Readers are cautioned that
mineral resources are not mineral reserves and that the economic
viability of resources that are not mineral reserves has not been
demonstrated. The mineral resource estimate disclosed in this news
release may be materially affected by geology, environmental,
permitting, legal, title, socio-political, marketing or other
relevant issues. The mineral resource estimate is classified in
accordance with the Canadian Institute of Mining, Metallurgy and
Petroleum's "CIM Definition Standards on Mineral Resources and
Mineral Reserves" incorporated by reference into NI 43-101 ("CIM").
Under NI 43-101, estimates of inferred mineral resources may not
form the basis of feasibility or pre-feasibility studies or
economic studies except for preliminary economic assessments.
Readers are cautioned not to assume that further work on the stated
resources will lead to mineral reserves that can be mined
economically.
Cautionary Note Regarding
Forward-Looking Information
Some statements in this news release contain forward-looking
information, including, without limitation, statements as to
planned expenditures and exploration programs, potential
mineralization and resources, exploration results, the prospects,
if any, of the Dolphin Cleary deposit, timing and ability of the
Company to file an updated NI 43-101 technical report for the
mineral resource estimate disclosed in this news release, the
Golden Summit Project representing one of the largest undeveloped
gold resources in North America,
expected further testing at other targets at the Golden Summit
Project, and any other future plans. These statements address
future events and conditions and, as such, involve known and
unknown risks, uncertainties, and other factors which may cause the
actual results, performance, or achievements to be materially
different from any future results, performance, or achievements
expressed or implied by the statements. Such factors include,
without limitation, the completion of planned expenditures, the
ability to complete exploration programs on schedule, and the
success of exploration programs. See Freegold's Annual Information
Form for the year ended December 31st,
2021, filed under Freegold's profile at www.sedar.com, for a
detailed discussion of the risk factors associated with Freegold's
operations. On January 30, 2020, the
World Health Organization declared the COVID-19 outbreak a global
health emergency. Reactions to the spread of COVID-19 continue to
lead to, among other things, significant restrictions on travel,
business closures, quarantines, and a general reduction in economic
activity. While there has been a reduction in these effects in
recent months, the continuation and re-introduction of significant
restrictions, business disruptions, and related financial impact,
and the duration of any such disruptions, cannot be reasonably
estimated at this time. The risks to Freegold of such public health
crises also include risks to employee health and safety and a
slowdown or temporary suspension of operations in geographic
locations impacted by an outbreak. Such public health crises, as
well as global geopolitical crises, can result in volatility and
disruptions in the supply and demand for various products and
services, global supply chains, and financial markets, as well as
declining trade and market sentiment and reduced mobility of
people, all of which could affect interest rates, credit ratings,
credit risk, and inflation. As a result of the COVID-19 outbreak,
Freegold has implemented a COVID management program and established
a full-service Camp at Golden Summit to attempt to mitigate risks
to its employees, contractors, and community. While the extent to
which COVID-19 may impact Freegold is uncertain, it is possible
that COVID-19 may have a material adverse effect on
Freegold's business, results of operations, and financial
condition.
SOURCE Freegold Ventures Limited