Argentina Lithium Announces Positive Results from Third and Fourth Drill Holes at Rincon West
Argentina Lithium Announces Positive Results from Third and Fourth
Drill Holes at Rincon West
TSX Venture Exchange (TSX-V):
LIT
Frankfurt Stock Exchange (FSE):
OAY3
OTCQB Venture Market (OTC):
PNXLF
VANCOUVER, BC
,
Oct. 25, 2022
/CNW/ -
Argentina Lithium & Energy Corp.
(TSXV: LIT) (FSE: OAY3) (OTC: PNXLF),
("Argentina Lithium" or
the "Company")
reports positive lithium brine values from the third and fourth diamond drill holes at its Rincon West Project in
Salta Province
,
Argentina
. The Rincon West project covers 3742.8 hectares of the salar basin, located west and north of the adjacent Rincon Project owned by Rio
Tinto. The property is currently permitted for up to 9 exploration drill holes. The fifth exploration hole is currently in final steps to completion. The brine
analytical results from the third and fourth holes have been received and are reported below.
"The fourth exploration hole has produced our best results to date. Lithium brines start at 38 metres depth, but the exciting result is the interval from
95 m
to
227 m
, with lithium values ranging from 334 to 382 mg/litre over a continuous
132 m
interval. The third hole, located in the southern portion
of the property produced lower grade brines at the bottom of the hole. Though the lithium potential appears to decrease in the southern portion of the
basin, it is notable that we still produce lithium brines while stepping out 1.8 km south from our previous drilling. We have more drilling to do, to fully
delineate our brine aquifer, particularly in the west and north."
stated
Miles Rideout
, V.P. of Exploration.
The results of the brine analyses and the respective intervals from which brine was recovered are shown in Table 1. Drill collar information is presented
in Table 2.
Figure 1
shows the positions of the five initial exploration holes on the Rincon West property, including RW-DDH-003 and RW-DDH-004, and the
previously announced RW-DDH-001 (see
July 13, 2022
News Release
) and RW-DDH-002 (see
October 3, 2022
News Release
). Exploration drilling is
ongoing at RW-DDH-005. The map presents the drill locations overlaid on the conductive zones delineated with TEM geophysics (see
May 2, 2022
News Release
; Note: the easternmost property was acquired after the completion of the TEM survey and therefore has no survey results
showing).
Technical Details
Both holes were executed with diamond drilling (HQ-size), permitting the extraction of core samples of the salar basin formations, and recovery of brine
samples where possible. RW-DDH-003 was executed
between July 26 and August 22
, stopping at 353 metres depth in igneous rock units. Lining the
hole with 2" diameter PVC filters and tubing was completed on
August 23, 2022
.
RW-DDH-004 was executed
between August 26 and September 21
, stopping at 254 metres depth in igneous basement rock units. Final sampling and
lining the hole with 2" diameter PVC filters and tubing were completed by
September 22, 2022
.
Drilling was carried out by Salta-based AGV Falcon Drilling SRL, under the supervision of Argentina Lithium's geologists.
Brine sampling was conducted using a single packer sampling unit during drilling of both holes. The packer sampling method allows the collection of
brine samples at specific depths while sealing the hole at the top and bottom of the interval.
Table 1: Interval data and results of brines analyses for lithium, potassium, and magnesium
for drill holes RW-DDH-003 and RW-DDH-004
Sample Interval (m)
Brine Sample
Li
K
Mg
Density
From
To
Thickness
Method
(mg/litre)
(g/ml)
RW-DDH-003
299
353
54
single packer
152
3058
1288
1.090
RW-DDH-004
38
50
12
single packer
149
2462
1743
1.090
50
59
9
single packer
172
3103
2026
1.110
64
68
4
single packer
247
4683
2564
1.162
68
77
9
single packer
269
5083
2819
1.162
86
95
9
single packer
293
5412
2864
1.172
95
104
9
single packer
334
6194
3246
1.184
104
113
9
single packer
354
6699
3368
1.190
113
122
9
single packer
351
6653
3303
1.190
122
131
9
single packer
338
6377
3061
1.182
131
140
9
single packer
352
6766
3260
1.186
140
149
9
single packer
368
7189
3457
1.196
149
158
9
single packer
361
7427
3443
1.210
158
167
9
single packer
376
8071
3442
1.210
167
179
12
single packer
382
8266
3391
1.22
179
191
12
single packer
365
8023
3313
1.214
191
203
12
single packer
368
8167
3387
1.22
203
227
24
single packer
369
7718
3429
1.214
*Both drill holes were inclined vertically; the salar strata are believed to be flat lying resulting in reported intervals approximating true thickness.
Table 2: Collar and maximum depth information for RW-DDH-003 and RW-DDH-004
Hole ID
East
North
Elevation
Azimuth
Dip
Depth
UTM Zone 19S (WGS84)
(m)
(deg.)
(deg.)
(m)
RW-DDH-003
682231
7335900
3799
n/a
90
353
RW-DDH-004
682086
7338774
3744
n/a
90
254
Observations on RW-DDH-003
RW-DDH-003 is the southernmost hole planned for this program, being located approximately
1800 m
south of RW-DDH-002. The hole passed through
interbedded sands and gravels from surface to 90.7 metres depth. From
90.7 m
to
102.8 m
, the hole traversed ignimbrites. Sandy units interbedded
with gravels were logged from
102.8 m
to
303.4 m
depth. Clays were logged in this sequence in the interval
114 m
to
133.8 m
. The drill entered
ignimbrites with a significant degree of fracturing and secondary porosity at
303.4 m
, extending to
308 m
depth. From
308 m
the ignimbrites lacked
alteration and fracturing. The hole was terminated in this unit at
353 m
depth.
In frequent packer tests through the sequence of sediments, insufficient recovery of liquid was obtained for sampling. The final packer test, situated at
the interval between
299 m
and
353 m
depths was successful, producing the brine sample presented in Table 1.
Observations on RW-DDH-004
Lithium brines were sampled from
39 m
depth, tending to increase in density and lithium values to
149 m
, where density values plateaued, as reported
in Table 1. Fresh water was not encountered in the hole.
Poorly consolidated sands and gravels were logged from the surface to
32 m
depth, followed by a
3 m
layer of clay. Frequently high-porosity sandy
sediments (red, brown, grey and black sandy units) were then logged from
35 m
depth to
107 m
, with minor yellow clays occurring in the narrow
interval between
38 m
and
41 m
.
A silty unit with clay was logged from
107 m
to
113 m
. Sulphates and also orpiment were observed with this unit. Interbedded units of sandy sediments
and gravels were logged from
113 m
to
193 m
, where sulphates and occasional levels with ignimbrite clasts were observed. A fractured ignimbrite was
traversed between
193 m
and
204 m
. At
204 m
, the drill entered competent andesites with low porosity. The drill was stopped in this unit at
254 m
depth.
All core samples recovered in drilling are retained for logging and are available for subsequent laboratory evaluation of factors such as total and
effective porosity, permeability and other measurable characteristics of the aquifer formation.
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. The blank (3) and duplicate (2) samples reported herein were analysed at Alex Stewart all reported in the
acceptable range. Low-grade (3) and medium-grade (2) reference standards were included in the sample submissions to Alex Stewart. Two of the low-
grade reference standard analyses were greater than the acceptable range of 3 standard deviations (SD) and one was at the 2 SD acceptable limit;
relative percent difference (RPD) ranged from 1.00-5.83%. The medium-grade standard returned one analyses at 2 SD; the second was less than 3
SD but RPD was low (1.01-2.02%). Select samples have also been submitted to a second laboratory as a standard check protocol.
Rincon West Project
The Rincon West Project comprises the following properties. 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 Riconcita 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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CO: Argentina Lithium & Energy Corp.
CNW 07:00e 25-OCT-22