SUDBURY, ON, Feb. 16, 2022 /CNW/ - Frontier Lithium Inc.
(TSXV: FL) (OTCQX: LITOF) ("Frontier" or "the Company") is pleased
to announce the results of the three remaining drill holes and
supplemental channels completed during the Phase X drill program on
the Spark pegmatite, the second delineated premium
spodumene-bearing lithium deposit on the PAK Lithium Project.
Highlights:
- Hole PL-050-21 tested depth and width of the main body of
the Spark pegmatite, included a total of 405m of mineralized pegmatite averaging 1.5%
Li2O;
-
- Apparent width of 143m to a
vertical depth extent of at least 392m;
- Hole PL-051-21 intersected a total of 264m of pegmatite averaging 1.6%
Li2O;
-
- Included a 60m section from
216m to 276m averaging 2.5% Li2O
"We are extremely pleased with these results as they confirm
continuity in quality and grade of the Spark deposit and they
continue to increase the size of the resource," states Garth Drever, V.P. Exploration and added "With
the grade-thickness persisting at depth, the Spark deposit contains
significant potential for growth."
The objectives for the Phase X drill program in
September-October 2021 were to
complete drill targets considered vital for completing a
Pre-Feasibility Study (PFS). Figure 1 is a location map
showing the project area including Frontier's land tenure, geology,
and location of the three pegmatites, PAK, Bolt and Spark while
Figure 2 is a plan map of the Spark pegmatite with drill hole
traces highlighting the last three holes and two channels being
reported. Table 1 details the mineralized intersections in holes
PL-050-21 to PL-052-21 while Table 2 is a summary of all the Phase
X drill holes. Table 3 details the mineralized intervals of
the channels cut at Spark and Table 4 is a summary of the
channels.
Table 1: Details of Mineralized Intersections in Drill
Holes
DDH
PL-050-21
|
Planned to test
continuity of the pegmatite between PL-041-19 and PL-042-19 below
channels 33-35 and at a steeper dip (-70°). The hole intersected
primarily mineralized pegmatite from surface to 417m representing a
horizontal and vertical distance of 143 and 392 m respectively.
Minor mafic metavolcanics up to 5m wide occur with one 11.5 m mafic
zone from 154.7 to 165.3m. The total pegmatite intersected was 405m
averaging 1.5% Li2O.
|
Zone
|
From
(m)
|
To
(m)
|
Width
(m)
|
Li2O
(%)
|
Cs2O
(%)
|
Ta2O5 (ppm)
|
Nb2O5 (ppm)
|
SnO2 (ppm)
|
Rb2O
(%)
|
Unit
|
Lithium
Enriched
|
0.0
|
154.7
|
154.7
|
1.52
|
0.02
|
124
|
95
|
54
|
0.32
|
Aplite-Pegmatite
|
|
including
|
0.0
|
36.0
|
36.0
|
1.65
|
0.02
|
135
|
91
|
48
|
0.33
|
Aplite-Pegmatite
|
|
including
|
64.0
|
149.0
|
85.0
|
1.85
|
0.03
|
116
|
95
|
53
|
0.35
|
Aplite-
Pegmatite
|
Lithium
Enriched
|
166.2
|
417.0
|
250.9
|
1.48
|
0.01
|
64
|
86
|
47
|
0.23
|
Pegmatite
Aplite
|
|
including
|
168.0
|
369.0
|
201.0
|
1.68
|
0.01
|
71
|
86
|
44
|
0.23
|
Pegmatite-Aplite
|
|
including
|
305.0
|
365.0
|
60.0
|
2.00
|
0.01
|
45
|
82
|
43
|
0.21
|
Aplite-Pegmatite
|
DDH
PL-051-21
|
Planned to test
continuity of the pegmatite between PL-042-19 and PL-044-19 and to
"scissor" PL-039-19. The hole intersected predominately pegmatite
with intervals of mafic metavolcanics a few metres to 25m wide from
surface to 302m. The total pegmatite intersected between surface to
302m includes 264m averaging 1.6% Li2O. The 100m section from 190
to 290m averaged just over 2.2% Li2O.
|
Zone
|
From
(m)
|
To
(m)
|
Width
(m)
|
Li2O
(%)
|
Cs2O
(%)
|
Ta2O5 (ppm)
|
Nb2O5 (ppm)
|
SnO2 (ppm)
|
Rb2O
(%)
|
Unit
|
Lithium
Enriched
|
0.6
|
56.3
|
55.7
|
1.37
|
0.02
|
59
|
74
|
50
|
0.34
|
Pegmatite
|
|
including
|
0.6
|
10.0
|
9.4
|
1.61
|
0.02
|
44
|
65
|
59
|
0.29
|
Pegmatite
|
|
including
|
36.0
|
46.0
|
10.0
|
2.03
|
0.01
|
38
|
66
|
50
|
0.27
|
Pegmatite
|
Lithium
Enriched
|
63.7
|
90.5
|
26.8
|
1.06
|
0.02
|
121
|
113
|
42
|
0.15
|
Aplite-Pegmatite
|
|
including
|
63.7
|
81.5
|
17.8
|
1.48
|
0.02
|
105
|
98
|
41
|
0.16
|
Aplite-Pegmatite
|
|
including
|
71.0
|
81.5
|
10.5
|
2.14
|
0.01
|
89
|
87
|
40
|
0.18
|
Aplite-Pegmatite
|
Lithium
Enriched
|
114.9
|
160.0
|
45.1
|
1.53
|
0.02
|
85
|
69
|
49
|
0.25
|
Pegmatite with
metavolcanics
|
|
including
|
114.9
|
131.0
|
16.1
|
1.91
|
0.01
|
87
|
76
|
44
|
0.26
|
Pegmatite
|
|
including
|
149.0
|
157.0
|
8.0
|
1.83
|
0.03
|
87
|
73
|
53
|
0.21
|
Pegmatite
|
Lithium
Enriched
|
165.6
|
302.0
|
136.5
|
1.82
|
0.02
|
88
|
91
|
44
|
0.27
|
Pegmatite-Aplite
|
|
including
|
190.0
|
290.0
|
100.0
|
2.21
|
0.02
|
79
|
86
|
38
|
0.26
|
Aplite-Pegmatite
|
|
including
|
216.0
|
276.0
|
60.0
|
2.50
|
0.02
|
84
|
79
|
40
|
0.26
|
Aplite
|
DDH
PL-052-21
|
Planned to test
between holes PL-041-19 and PL-043-19 and east of Channels 37 and
38. The hole intersected three main mineralized pegmatite zones
(with minor metavolcanic horizons) 21 to 72m wide correlating well
with zones intersected in PL-043-19 to the east. Li2O
grades are slightly lower at 0.8% Li2O over 25.3m (46.5-71.8m),
1.11% Li2O over 21.8m (107.2-129m) and 1.2% Li2O over
72.1m (154.4-226.5m)
|
Zone
|
From
(m)
|
To
(m)
|
Width
(m)
|
Li2O
(%)
|
Cs2O
(%)
|
Ta2O5 (ppm)
|
Nb2O5 (ppm)
|
SnO2 (ppm)
|
Rb2O
(%)
|
Unit
|
Lithium
Enriched
|
46.5
|
71.8
|
25.3
|
0.80
|
0.02
|
72
|
32
|
34
|
0.12
|
Pegmatite/metavolcanic
|
|
including
|
46.5
|
51.7
|
5.2
|
1.96
|
0.01
|
70
|
33
|
41
|
0.12
|
Pegmatite
|
Lithium
Enriched
|
107.2
|
129.0
|
21.8
|
1.11
|
0.04
|
98
|
59
|
100
|
0.22
|
Pegmatite with minor
metavolcanic
|
|
including
|
112.3
|
128.3
|
16.0
|
1.29
|
0.03
|
123
|
72
|
124
|
0.25
|
Pegmatite with minor
metavolcanic
|
Lithium
Enriched
|
154.4
|
226.5
|
72.1
|
1.20
|
0.02
|
90
|
52
|
68
|
0.25
|
Pegmatite with minor
metavolcanic
|
|
including
|
163.3
|
225.9
|
62.6
|
1.29
|
0.02
|
93
|
55
|
69
|
0.26
|
Pegmatite with minor
metavolcanic
|
|
including
|
195.5
|
225.9
|
30.5
|
1.57
|
0.01
|
93
|
53
|
43
|
0.25
|
Pegmatite with
minor metavolcanic
|
Lithium
Enriched
|
235.5
|
246.5
|
11.0
|
1.10
|
0.02
|
99
|
65
|
92
|
0.21
|
Aplite with minor
metavolcanics
|
|
including
|
236.1
|
242.0
|
5.9
|
1.53
|
0.01
|
121
|
65
|
101
|
0.22
|
Aplite
|
Table 2: Details of Mineralized Intersections in Surface
Channels
Spark
Channels
|
Two channels were
cut; CH-48 was cut 30m WSW of CH-44 along the most southwestern
portion of the exposed pegmatite and CH-50 was cut 45m WSW of CH-33
(broken into two segments). The entire 15m of CH-48 averaged 1.75%
Li2O while the initial 10m of CH-50 averaged 1.28%
Li2O and the last 22m was higher at 1.85%
Li2O.
|
Zone
|
From
(m)
|
To
(m)
|
Width
(m)
|
Li2O
(%)
|
Cs2O
(%)
|
Ta2O5 (ppm)
|
Nb2O5 (ppm)
|
SnO2 (ppm)
|
Rb2O
(%)
|
Unit
|
CH-48
|
0.0
|
15.0
|
15.0
|
1.75
|
0.01
|
113
|
97
|
57
|
0.29
|
Pegmatite
|
|
including
|
2.0
|
6.0
|
4.0
|
2.08
|
0.01
|
83
|
88
|
40
|
0.23
|
Pegmatite
|
|
including
|
10.0
|
15.0
|
5.0
|
2.07
|
0.01
|
102
|
79
|
53
|
0.32
|
Pegmatite
|
CH-50
|
0.0
|
10.0
|
10.0
|
1.28
|
0.01
|
68
|
105
|
50
|
0.23
|
Aplite-Pegmatite
|
|
including
|
2.0
|
10.0
|
8.0
|
1.54
|
0.01
|
65
|
99
|
50
|
0.25
|
Aplite-Pegmatite
|
CH-50
|
10.0
|
17.0
|
7.0
|
Pegmatite
persists but unable to cut channel due to
overburden
|
Aplite-Pegmatite
|
CH-50
|
17.0
|
39.0
|
22.0
|
1.85
|
0.02
|
118
|
88
|
52
|
0.24
|
Pegmatite with
minor metavolcanics
|
|
including
|
18.0
|
27.0
|
9.0
|
2.19
|
0.02
|
124
|
91
|
50
|
0.30
|
Pegmatite
|
Table 3: Summary of Drill Holes
Geomechanical
DDHNo
|
Date
Drilled
|
UTM Zone 15N
(NAD83)
|
Collar
Orient
|
Metres
Drilled
|
Start
|
End
|
Easting
|
Northing
|
(mASL)
|
Azim
|
Dip
|
Start
|
End
|
Phase
X
|
PL-GDH-08-21
|
2021-09-19
|
2021-09-26
|
472,746
|
5,829,496
|
355.0
|
355
|
-60
|
0
|
220.5
|
Total metres
drilled
|
220.5
|
Delineation
DDHNo
|
Date
Drilled
|
UTM Zone 15N
(NAD83)
|
Collar
Orient
|
Metres
Drilled
|
Start
|
End
|
Easting
|
Northing
|
(mASL)
|
Azim
|
Dip
|
Start
|
End
|
Phase
X
|
PL-050-21
|
2021-09-26
|
2021-10-03
|
472,746
|
5,829,494
|
359.0
|
170
|
-70
|
0
|
431
|
PL-051-21
|
2021-10-03
|
2021-10-23
|
472,687
|
5,829,527
|
358.0
|
180
|
-60
|
0
|
346.3
|
PL-052-21
|
2021-10-23
|
2021-10-27
|
472,815
|
5,829,593
|
359.0
|
160
|
-50
|
0
|
291
|
PL-053-21
|
2021-10-27
|
2021-11-01
|
472,766
|
5,829,566
|
360.0
|
177
|
-55
|
0
|
349.5
|
Total metres
drilled
|
1,417.8
|
Table 4: Summary of Channels
Channel
|
Date
Samples
|
UTM Zone 15N
(NAD83)
|
Orientation
|
Metres
Cut
|
Start
Date
|
End
Date
|
Easting
|
Northing
|
(mASL)
|
Azimuth
|
Dip
|
Start
|
End
|
Spark
|
CH-48
|
2021-09-18
|
2021-09-19
|
472,700
|
5,829,398
|
342.0
|
350
|
15
|
0
|
15
|
CH-50*
|
2021-10-23
|
2021-10-25
|
472,696
|
5,829,480
|
354.8
|
145
|
0
|
0
|
39
|
* Pegmatite
section from 10 to 17m was not cut because of
overburden
|
Drill holes PL-050-21 and PL-051-21 were planned to fill-in
between existing drill holes and to test to the southern continuity
of the mineralized pegmatite's main body currently defined.
PL-050-21 was collared in the pegmatite near PL-GDH-08-21 which
intersected 95m of mineralized
pegmatite to the north. PL-050-21 was steepened to -70°. Aside from
a few thin mafic zones, a total of 405m of pegmatite averaging 1.5% Li2O
was intersected. The mineralized pegmatite intersected represents a
horizontal width of 143m and a
vertical depth of 392m. PL-051-21,
drilled at -60° set-up between PL-042-19 and PL-044-19 and to
"scissor" PL-039-19, intersected predominately pegmatite with
intervals of mafic metavolcanics a few metres to 25m wide from surface to 302m. The total pegmatite intersected
between surface and 302m downhole
includes 264m averaging 1.6%
Li2O.
Hole PL-052-21 was drilled to test between holes PL-041-19 and
PL-043-19 and east of Channels 37 and 38 (Figure 2). The hole
intersected three main mineralized pegmatite zones 21 to
72m wide correlating well with zones
intersected in PL-043-19 to the east. Li2O grades
are slightly lower between 0.8% Li2O and 1.2% Li2O.
Minor metavolcanics occur within the pegmatitic zones.
During the drill program, two addition channels were cut and
sampled on the Spark outcrop surface (Table 4 and Figures 2 and
3). Channel CH-48 was cut along the farthest southwest
exposure at the top of a ridge above the collar for DDH PL-039-19.
The 15m channel of pegmatite averaged
1.75% Li2O. The second channel, CH-50 located to
the north of CH-48 and between holes PL-050-21 and PL-051-21 was
cut in two segments with a 7m gap
between 10m and 17m due to overburden. The initial 10m of aplite-pegmatite averaged 1.28%
Li2O and the last 22m of
pegmatite was higher at 1.85% Li2O.
Due Diligence
All scientific and technical information in this release has
been reviewed and approved by Garth Drever, P.Geo., the
qualified person (QP) under the definitions established by National
Instrument 43-101. Under Frontier's QA/QC procedures, all drilling
was completed by Chenier Drilling Ltd. of Val Caron, ON using thin walled BTW drill rods
(4.2 cm core diameter) and a Reflex ACT III oriented core system.
Using the Reflex system, the drill core was oriented and marked as
it was retrieved at the drill. The core was boxed and delivered to
the Frontier core shack where it was examined, geologically logged,
and marked for sampling. The core was photographed prior to
sampling. Using a rock saw, the marked sample intervals were halved
with one half bagged for analysis. Sample blanks along with
lithium, rubidium and cesium certified reference material was
routinely inserted into the sample stream in accordance with
industry recommended practices. Field duplicate samples were also
taken in accordance with industry recommended practices. The
samples were placed in poly sample bags and transported to
Red Lake by Frontier employees and
then shipped to AGAT Laboratories Ltd. (AGAT) in Mississauga, Ontario for processing and
quantitative multi-element analysis. AGAT is an ISO accredited
laboratory. The core is stored on site at the Pakeagama Lake
exploration camp.
About Frontier Lithium
Frontier Lithium is a preproduction business that is targeting
to become a manufacturer of battery-quality lithium materials to
support electric vehicle and battery supply chains in North America. Frontier owns the PAK Lithium
Project which contains one of North
America's highest-grade, large-tonnage hard-rock lithium
resources in the form of a rare low-iron spodumene. The project
continues to have significant exploration upside with potential to
increase the lithium resource. The Company is a pure-play lithium
development opportunity with the largest land position in the
Electric Avenue, a premium lithium mineral district located in
Northern Ontario.
About PAK Lithium Project
The PAK Lithium Project contains a tier one lithium resource in
North America and is one of the
global top three premium resources by quality. A 2021 preliminary
economic assessment (National Instrument 43-101 technical report
titled "Pak Property" by BBA Engineering Ltd., issued on
April 5, 2021) delivered a fully
integrated lithium operation from the resource to achieve
downstream conversion plan for production of battery-quality
lithium salts. The study resulted in an after-tax net present value
(discounted at 8 per cent) of $974-million (U.S.) with a 21-per-cent internal
rate of return. The Project encompasses 26,774 hectares at the
south end of Ontario's Electric
Avenue, the largest land package hosting premium lithium-bearing
pegmatites in Ontario. The Project
is supported by a measured and indicated resource of 10.49 million
tonnes (Mt) averaging 1.78 per cent lithium oxide (Li2O)
and inferred resource of 18.48 Mt averaging 1.45 per cent
Li2O.The Project covers 65 kilometres of the Electric
Avenue's length and remains largely unexplored; however, since
2013, the company has delineated two premium spodumene-bearing
lithium deposits (PAK and Spark), located 2.3 kilometres apart.
Considerable exploration upside is supported on the PAK Lithium
Project through two other spodumene-bearing discoveries: the Bolt
pegmatite (located between the PAK and Spark deposits), as well as
the Pennock pegmatite (30 kilometres northwest of PAK Deposit
within the project claims).
Forward-looking Statements
Neither the TSX Venture Exchange nor its Regulation Services
Provider (as that term is defined in the policies of the TSX
Venture Exchange) accepts responsibility for the adequacy or
accuracy of this release. This release includes certain statements
that may be deemed "forward-looking statements". All statements in
this release, other than statements of historical facts, that
address future production, reserve potential, exploration drilling,
exploitation activities and events or developments that the Company
expects are forward-looking statements. Although the Company
believes the expectations expressed in such forward-looking
statements are based on reasonable assumptions, such statements are
not guarantees of future performance and actual results or
developments may differ materially from those in the
forward-looking statements. Factors that could cause actual results
to differ materially from those in forward looking statements
include market prices, exploitation and exploration successes,
continued availability of capital and financing, and general
economic, market or business conditions. Investors are cautioned
that any such statements are not guarantees of future performance
and those actual results or developments may differ materially from
those projected in the forward-looking statements. For more
information on the Company, Investors should review the Company's
registered filings available at sedar.com.
SOURCE Frontier Lithium Inc.