Company Confirms Presence of Lithium in
Shallow Soils, Higher-Porosity Sand-Conglomerate Zone at Basin
Bottom; Evaporitic Salt Crystallization Confirmed to Extend to
Depth of 1,629 feet with Zones of up to 90%
Crystallization
VANCOUVER, BC, Feb. 7, 2023
/CNW/ - Usha Resources Ltd. ("USHA" or the "Company")
(TSXV: USHA) (OTCQB: USHAF) (FSE: JO0), a North American mineral
acquisition and exploration company focused on the development of
drill-ready lithium and other battery and precious metal projects,
is pleased to announce that it has successfully completed hole
JP22-1 at the Jackpot Lake Lithium Brine
Property ("Project"). The Company will now proceed with
drilling its second hole and sampling JP22–1.
USHA's 2023 drill program marks the first drill testing of the
Jackpot Lake Project which is hosted within a basin estimated to be
10,900 acres and 625 metres deep. JP22-1 was completed to a total
depth of 1,723 feet or 525 metres below ground and now
confirms:
- Support for a similar geologic setting to that of Clayton
Valley, hosting Albemarle's Silver Peak Nevada Lithium Mine, the
only producing lithium mine in North
America.
- Lithium is present in JP22-1 at a grade of up to 300 ppm within
ten samples collected from shallow surface soils (<442 ft). The
Project target was identified based on historical geophysical
studies and 129 core samples collected by the USGS with an average
lithium value of 175 ppm.
- Evaporitic crystallization, indicative of a brine-forming
environment, extends to the top of the basal conglomerate, with
interbedding, veining and inclusions increasing significantly
beginning at a depth of 1,250 feet (381 metres). Interbedded zones
included up to 90% evaporites.
- A higher porosity zone comprised of sand and conglomerate with
evaporite crystallization was identified beginning at 1,629 feet
that continued on to the bottom of the hole at 1,723 feet or 525
metres.
- Static water was present at approximately 146 feet. The total
water column at the Project is anticipated to be greater than 1,577
feet or 481 metres.
Most notably, the hole terminated in a higher porosity zone of
sand and conglomerate. Reaching this sand-conglomerate zone was a
high priority for the program as it should contain the greatest
porosity within the basin aquifer and serve as a pumpable zone into
which the fluids above can drain (See Figure 1). As per the
Preliminary Economic Assessment (PEA) completed by Pure Energy
Minerals for their Clayton Valley
project, their sand and conglomerate zone was identified to contain
a large volume of brine with superior grades (See Figure 2).
"The significance of evidence supporting the geologic setting
coupled with the geological similarities and notable proximity to
the sole domestic producer of lithium in the United States bodes well for USHA's future
potential – both near and long-term," said Deepak Varshney, CEO of Usha Resources. "We have
been very pleased with our maiden drilling program findings to-date
and it's great seeing the core beginning to come out of the ground.
Shallow basins with the characteristics of Jackpot are uncommon and
to be able to validate our thesis for the Project on the first
drill hole is very exciting. We are eagerly now moving on to hole
number two as sampling of JP22-1 gets underway. Brine projects have
the ability to move towards production much quicker than their
counterparts in the hard rock space, and the identification of
heavily crystallized layers overlaying permeable pumpable sands and
conglomerate, along with confirmed lithium in soil samples, shows
that Jackpot has the potential to produce and help meet this demand
in the coming decade."
Surface casing was set to a depth of 500 feet and perforated
two-inch PVC casing was installed from 500 feet to 1,698 feet to
allow formation fluids to flow through the casing. The hole was
terminated at 1,723 due to mechanical and hole stabilization issues
attributed to saline conditions, as the bentonite mud broke-down
very quickly below approximately 213 meters (700 ft) and greater
than usual quantities of bentonite were required.
The Company now will proceed with preparation for sampling.
Fluids in the wellbore will be developed out of the hole via
airlift to remove potential drilling contaminants. The well will be
allowed to recover and equilibrate after the airlift development.
Upon completion of well development activities, individual passive
discrete samples will be collected using HydraSleeve™ and Snap
Sampler™ technology. Sample zones will target stratigraphic
features expected to contain brine and informed by geophysical logs
of the wellbore taken prior to sampling. These samples will be sent
to an independent lab and analyzed for lithium, boron and other
minerals typical of lithium enriched brine systems.
Jackpot Lake Lithium Brine
Property
USHA's Jackpot Lake Lithium Brine Property is located
within Clark County, 35 kilometres
northeast of Las Vegas, Nevada,
and is comprised of 140 mineral claims that total 2,800 acres
(approximately 11.3 km2).
The Project's geologic setting is similar to that of Albemarle's
Silver Peak Nevada Lithium Mine, the only producing lithium mine in
North America, which has operated
continuously since 1966, where sediments from lithium–rich
surrounding source rocks accumulate and fill the deposit leading to
a potential concentration of lithium brine due to successive
evaporation and concentration events. Considering the elevated
lithium concentrations identified in historic soil samples, such
events could theoretically concentrate lithium as rainwater passes
through these materials, developing enriched brines at depths.
The Company has permitted 2,700 metres over six holes and has
commenced a maiden drill program with the goal of defining a 43-101
resource. The Project target was identified based on geophysical
studies and 129 core samples collected by the USGS with an average
lithium value of 175 ppm with a high of 550 ppm. The present
average grade for Albemarle's project is approximately 121 ppm.
Modelling indicates that the Project target comprises the
entirety of the Company's claim block (2,800 acres; 11.3
km2) and is open in all directions for expansion. The
target is shallow, predominantly above bedrock depths of 625
meters, and is approximately 450 metres thick. The total basin
within which the target is situated is estimated to be
approximately 10,900 acres.
The Project's Qualified Professional (QP) is Michael Rosko, a professional geologist with
over 30 years of experience, with extensive experience with
world-class lithium brine projects including Tier 1 projects such
as Galaxy's Sal de Vida Deposit, Millennial Lithium's Pasto Grandes
Deposit, and Lithium America Corp's Cauchari-Olaroz Deposit.
Qualified Person
The technical content of this news release has been reviewed and
approved by Mr. Seth Cude, P.G.,
CPG. RM, M.Sc., a qualified person as defined by National
Instrument 43-101 Standards of Disclosure for Mineral Projects ("NI
43-101").
About Usha Resources
Ltd.
Usha Resources Ltd. is a North American mineral acquisition and
exploration company focused on the development of quality battery
and precious metal properties that are drill-ready with high-upside
and expansion potential. Based in Vancouver, BC, Usha's portfolio of strategic
properties provides target-rich diversification and consist of
Jackpot Lake, a lithium project in Nevada; Nicobat, a nickel–copper–cobalt
project in Ontario; and Lost
Basin, a gold-copper project in Arizona. Usha trades on the TSX Venture
Exchange under the symbol USHA, the OTCQB Exchange under the symbol
USHAF and the Frankfurt Stock Exchange under the symbol JO0.
USHA RESOURCES LTD.
"Deepak Varshney" CEO and Director
For more information, please call Tyler
Muir, Investor Relations, at 1-888-772-2452, email
tmuir@usharesources.com, or visit www.usharesources.com.
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.
Forward-looking
statements:
This news release may include "forward-looking information"
under applicable Canadian securities legislation. Such
forward-looking information reflects management's current beliefs
and are based on a number of estimates and/or assumptions made by
and information currently available to the Company that, while
considered reasonable, are subject to known and unknown risks,
uncertainties, and other factors that may cause the actual results
and future events to differ materially from those expressed or
implied by such forward-looking information. Readers are cautioned
that such forward-looking information are neither promises nor
guarantees and are subject to known and unknown risks and
uncertainties including, but not limited to, general business,
economic, competitive, political and social uncertainties,
uncertain and volatile equity and capital markets, lack of
available capital, actual results of exploration activities,
environmental risks, future prices of base and other metals,
operating risks, accidents, labour issues, delays in obtaining
governmental approvals and permits, and other risks in the mining
industry.
The Company is presently an exploration stage company.
Exploration is highly speculative in nature, involves many risks,
requires substantial expenditures, and may not result in the
discovery of mineral deposits that can be mined profitably.
Furthermore, the Company currently has no reserves on any of its
properties. As a result, there can be no assurance that such
forward-looking statements will prove to be accurate, and actual
results and future events could differ materially from those
anticipated in such statements.
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SOURCE Usha Resources Ltd.