VANCOUVER, BC, Jan. 26,
2023 /CNW/ - Argentina Lithium & Energy
Corp. (TSXV: LIT) (FSE: OAY3) (OTC: PNXLF), ("Argentina
Lithium" or the "Company") reports positive lithium brine
values at its Rincon West Project in Salta
Province, Argentina,
including a 153 m interval ranging
from 329 to 393 mg/l lithium from the sixth diamond drill hole.
The seventh exploration hole is in final steps to completion, with
two additional holes planned.
"The new drilling results extend the zone of concentrated
lithium brines towards the west and southwest from earlier drill
intersections. The remarkable interval from the sixth hole,
RW-DDH-006, is our best interval to date, and it is a step-out of
960 m from the prior best
intersection reported previously in the fourth hole. With
RW-DDH-005, we drilled 1.7 km southwest of the sixth hole, looking
for the western limit of the brine zone. These large step-outs
demonstrate concentrated lithium brines extend broadly through the
core of the property. The remaining three drill holes will be
located to further delineate the brine aquifer." stated
Miles Rideout, V.P. of
Exploration.
The results of the brine analyses, type of sample collected, and
the respective intervals from which brine was recovered are shown
in Table 1. Drill collar information is presented in Table 2.
The Rincon West Project, located west and north of Rio Tinto's
adjacent Rincon Project, covers 3742.8 hectares of the salar
basin. Rincon West is currently permitted for up to 9
exploration drill holes. Figure 1 presents a map of the Rincon West
property showing the positions of the seven initial exploration
holes (see News Releases dated July
13, 2022, October 3, 2022 and
October 25, 2022). The map in Figure
1 displays the drill locations overlaid on the conductive zones
delineated with TEM geophysics (see May 2,
2022 News Release; Note: the easternmost property extension
was acquired after the completion of the TEM survey and therefore
shows no geophysics results).
Table 1: Interval data and results of brines analyses for
lithium, potassium, and magnesium for drill holes
RW-DDH-005 and RW-DDH-006
Sample Interval
(m)
|
Sample
Method
|
Li
|
K
|
Mg
|
Density
|
From
|
To
|
Thickness
|
|
|
(mg/litre)
|
|
(g/ml)
|
RW-DDH-005
|
|
|
|
|
|
143
|
|
|
Bailer
|
12
|
197
|
99
|
1.006
|
185
|
|
|
Bailer
|
155
|
2432
|
1986
|
1.104
|
194
|
|
|
Bailer
|
173
|
2686
|
2068
|
1.108
|
224
|
|
|
Bailer
|
199
|
3243
|
2058
|
1.12
|
239
|
|
|
Bailer
|
209
|
3423
|
2201
|
1.124
|
260
|
|
|
Bailer
|
168
|
2623
|
1868
|
1.1
|
290
|
|
|
Bailer
|
88
|
1323
|
943
|
1.052
|
328
|
|
|
Bailer
|
104
|
1552
|
1172
|
1.064
|
96
|
99.7
|
3.7
|
Double
packer
|
<10
|
41
|
54
|
1.000
|
120
|
123.7
|
3.7
|
Double
packer
|
<10
|
207
|
161
|
1.006
|
162
|
165.7
|
3.7
|
Double
packer
|
67
|
1137
|
748
|
1.042
|
192
|
195.7
|
3.7
|
Double
packer
|
44
|
847
|
512
|
1.032
|
RW-DDH-006
|
|
|
|
|
|
59
|
71
|
12
|
Single
Packer
|
20
|
317
|
278
|
1.01
|
71
|
83
|
12
|
Single
Packer
|
38
|
598
|
563
|
1.024
|
83
|
95
|
12
|
Single
Packer
|
126
|
1985
|
1370
|
1.078
|
119
|
143
|
24
|
Single
Packer
|
233
|
4461
|
2055
|
1.134
|
143
|
155
|
12
|
Single
Packer
|
292
|
5484
|
2650
|
1.162
|
167
|
179
|
12
|
Single
Packer
|
329
|
6022
|
2892
|
1.178
|
179
|
191
|
12
|
Single
Packer
|
348
|
6509
|
3128
|
1.184
|
191
|
206
|
15
|
Single
Packer
|
339
|
6473
|
3052
|
1.18
|
206
|
218
|
12
|
Single
Packer
|
378
|
7224
|
3411
|
1.194
|
218
|
230
|
12
|
Single
Packer
|
379
|
7224
|
3468
|
1.206
|
230
|
245
|
15
|
Single
Packer
|
378
|
6895
|
3366
|
1.194
|
245
|
257
|
12
|
Single
Packer
|
385
|
7157
|
3451
|
1.21
|
257
|
269
|
12
|
Single
Packer
|
393
|
7420
|
3436
|
1.215
|
269
|
293
|
24
|
Single
Packer
|
385
|
7500
|
3205
|
1.21
|
293
|
308
|
15
|
Single
Packer
|
334
|
6360
|
2743
|
1.18
|
303
|
320
|
17
|
Single
Packer
|
336
|
6355
|
2736
|
1.178
|
*Both drill holes were
inclined vertically; the salar strata are believed to be flat lying
resulting in reported intervals approximating true
thickness.
|
|
Technical Details
Both holes were executed with diamond drilling (HQ-diameter),
permitting the extraction of core samples of the salar basin
formations, and recovery of brine samples where possible.
RW-DDH-005 was drilled between September 26
and October 24, 2022, stopping at 328.4 metres depth in
volcanic units. Lining the hole with 2" diameter PVC filters and
tubing was completed on October 26,
2022.
RW-DDH-006 was drilled between October 27
and November 26, 2022, stopping at 329.8 metres depth in a
metamorphosed sedimentary unit. Final profiling and lining the hole
with 2" diameter PVC filters and tubing were completed by
December 3, 2022.
Drilling was carried out by Salta-based AGV Falcon Drilling SRL,
under the supervision of Argentina Lithium's geologists.
Table 2: Collar and maximum depth information for
RW-DDH-005 and RW-DDH-006
Hole
ID
|
East
|
North
|
Elevation
|
Azimuth
|
Dip
|
Depth
|
|
UTM Zone 19S
(WGS84)
|
(m)
|
(deg.)
|
(deg.)
|
(m)
|
RW-DDH-005
|
680426
|
7336767
|
3808
|
n/a
|
90
|
328.4
|
RW-DDH-006
|
681291
|
7338205
|
3764
|
n/a
|
90
|
329.8
|
LIT's preferred method for brine sampling deploys a 'single
packer' sampling unit during drilling. The packer sampling method
allows the recovery of brine samples at specific depths while
sealing the hole at the top and bottom of the interval. For single
packer sampling, an inflatable seal closes the top of the interval;
the lower limit of drilling represents the bottom of the interval.
In certain instances, double packer sampling is conducted following
the completion of drilling. In this case, inflatable seals are
employed to close both the top and bottom of the sample interval.
The maximum span of double packer sampling is limited to less than
4 m by the height of the drill mast
and other equipment limitations.
While drilling RW-DDH-005, every attempt at brine sampling with
the single packer apparatus failed to recover significant
quantities of brine. Sampling was thus accomplished at intervals
during drilling by employing a bailer unit to recover brines from
near the bottom of the drilled interval. A limitation of bailer
sampling is that the interval is not sealed above, thus mixing with
solutions from upper portions of the hole is probable. The site
geologists believe the lack of brine recovery during packer
sampling was likely related to the depth of the phreatic water
table in the hole, identified approximately 72 m below the collar. Apparently the packer
airlift system was unable to lift dense brines this height above
the phreatic level.
In follow-up sampling, the drill crew was able to recover brines
from selected intervals while employing a double packer system.
Sampling with the single packer system was completed without
significant difficulty at RW-DDH-006. In this case, the well collar
is situated at a lower elevation with a measured phreatic level of
37.6 m.
Observations regarding
RW-DDH-005
RW-DDH-005 is the westernmost hole completed to date, and the
collar is located at the highest elevation yet tested on this
project. The hole tested gravels and volcanic clasts in a sandy
matrix to 29 m depth, where
ignimbrite was encountered, continuing to 41
m depth. With a short transition, the drill entered
medium-to-coarse gray sandstone from approximately 42 m, continuing to 54
m, followed by a 1 m layer of
medium-to-fine black sandstone. Coarse gray sandstone was observed
from 55 m to 62 m, followed by coarse brown sandy units with
layers of sulphates, continuing to 77
m depth. A brecciated sandstone with sandy matrix then
extends to 200 m depth. This unit was
intensively fractured between 176 m
and 197 m depths. Ignimbrite with
varying degrees of fracturing was logged between 200 m and 296.5 m
depths. The geologic log demonstrates a complex sequence
transitioning from ignimbrite to aphanitic volcanics between 296.5
to 306 m depth. The hole was
terminated in volcanics at 328.4 m
depth.
Observations regarding
RW-DDH-006
Breccias and conglomerates with sandy matrices were observed
from near-surface to 32 m depth. A
sequence of sandy and silty sedimentary units with sulphates
followed, ending in a sequence of sandy clays, logged between 47
and 53 m depth. Brown coloured
sandstones were observed from 53 m,
extending to 86 m depth. From
86 m to 95
m, breccias with quartzite fragments in a sandy matrix were
logged. Ortho-quartzite then follows, continuing to 284 m depth, with multiple zones of relative
competency interspaced by zones of intensive fracturing. A
lithologic change was observed at 284
m, with a silicified sedimentary unit below. As the degree
of fracturing reduced with depth, this unit was interpreted as a
metamorphosed sedimentary rock. The drill was stopped in this
metamorphosed sedimentary unit at 329.8
m depth.
All core samples recovered in drilling were retained for
geologic logging. An extensive selection of samples has been sent
for brine recovery testing at an independent laboratory. This
analysis remains pending.
Analyses and QA/QC
Samples of brine were submitted for analysis to Alex Stewart
International Argentina S.A. ("Alex Stewart"), the local subsidiary
of Alex Stewart International, an ISO 9001:2008 certified
laboratory, with ISO 17025:2005 certification for the analysis of
lithium, potassium and other elements. Alex
Stewart employed Inductively Coupled Plasma Optical Emission
Spectrometry ("ICP-OES") as the analytical technique for the
primary constituents of interest, including boron, calcium,
potassium, lithium, and magnesium. Measurements in the field
included pH, electrical conductivity, temperature and density. The
quality of sample analytical results was controlled and assessed
with a protocol of blank, duplicate and reference standard samples
included within the sample sequence. For the holes RW-DDH-005 and
006 reported herein, the blank (2) and duplicate (3) samples
reported within the acceptable range. A single
low-grade, medium-grade, and high-grade reference standard sample
was included within the submitted samples for each hole. The
low-grade reference standard analyses were above 3 standard
deviations (SD) with less than 5% relative percent difference
(RPD); the medium grade reference standard returned one result
above 3 SD and one at 2 SD above the best value with 1.47 and 1.00
RPD, respectively; the high-grade reference standard returned one
result less than 3 SD and one within 2 SD of the best value; with
low RPD (1.73 and 0.72, respectively).
Rincon West Project
The following summarizes the properties held within the Rincon
West Project. Villanoveño II and Demasia Villanoveño II, totaling
2491 hectares, are held under an option whereby the Company can
earn a 100% interest, as described in the Company's September 28, 2021 News Release. Argentina
Lithium has also purchased the 460.5 hectare Rinconcita II
property, adjacent to Villanoveño II (see August 25, 2022 News Release). The
Company entered into an option agreement to earn a 100%
interest in four contiguous mine concessions, the "Paso de Sico"
option, totalling 791.3 hectares in the northern part of the
Salar de Rincon (see October 6 News
Release).
Qualified Person
David Terry, Ph.D., P.Geo. is the
Company's Qualified Person as defined in National Instrument
43-101. Dr. Terry is responsible for oversight of the Company's
early-stage exploration at the Rincon West property. The
disclosure in this news release has been reviewed and approved by
Dr. Terry.
About Argentina Lithium
Argentina Lithium & Energy Corp is focused on acquiring high
quality lithium projects in Argentina and advancing them toward production
in order to meet the growing global demand from the battery sector.
The management group has a long history of success in the resource
sector of Argentina and has
assembled a first-rate team of experts to acquire and advance the
best lithium properties in the "Lithium Triangle". The Company is a
member of the Grosso Group, a resource management group that has
pioneered exploration in Argentina
since 1993.
ON BEHALF OF THE BOARD
"Nikolaos Cacos"
_______________________________
Nikolaos Cacos, President, CEO and
Director
Neither TSX Venture Exchange nor its Regulation Services
Provider (as that term is defined in policies of the TSX Venture
Exchange) accepts responsibility for the adequacy or accuracy of
this release.
This news release may contain forward-looking statements.
Forward-looking statements address future events and
conditions and therefore involve inherent risks and uncertainties.
All statements, other than statements of historical fact, that
address activities, events or developments the Company believes,
expects or anticipates will or may occur in the future, including,
without limitation, statements about the Company's plans for its
mineral properties; the Company's business strategy, plans and
outlooks; the future financial or operating performance of the
Company; and future exploration and operating plans are
forward-looking statements.
Forward-looking statements are subject to a number of risks
and uncertainties that may cause the actual results of the Company
to differ materially from those discussed in the forward-looking
statements and, even if such actual results are realized or
substantially realized, there can be no assurance that they will
have the expected consequences to, or effects on, the Company.
Factors that could cause actual results or events to differ
materially from current expectations include, among other things:
the impact of COVID-19; risks and uncertainties related to the
ability to obtain, amend, or maintain licenses, permits, or surface
rights; risks associated with technical difficulties in connection
with mining activities; and the possibility that future
exploration, development or mining results will not be consistent
with the Company's expectations. Actual results may
differ materially from those currently anticipated in such
statements. Readers are encouraged to refer to the Company's public
disclosure documents for a more detailed discussion of factors that
may impact expected future results. The Company undertakes no
obligation to publicly update or revise any forward-looking
statements, unless required pursuant to applicable laws. We advise
U.S. investors that the SEC's mining guidelines strictly prohibit
information of this type in documents filed with the SEC. U.S.
investors are cautioned that mineral deposits on adjacent
properties are not indicative of mineral deposits on our
properties.
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SOURCE Argentina Lithium & Energy Corp.