Electric Metals announces western extension to the Emily Manganese Project with high-grade manganese drill intersections up to 39.93 meters containing zones of up to 45.80% Mn (59.14% MnO) Assay results from four step-out drill holes west of the deposit contain high manganese grades
Electric Metals announces western extension to the Emily
Manganese Project with high-grade manganese drill intersections up
to 39.93 meters containing zones of up to 45.80% Mn (59.14% MnO)
Assay results from four step-out drill holes west of the deposit contain high manganese grades
with up to 45.80% Mn in individual samples. Results include1:
• 40.94% Mn (52.86% MnO) over 7.92 meters within 19.43% Mn over 39.93m
• 38.94% Mn (50.28% MnO) over 3.23 meters within 19.12% Mn over 19.45m
• 45.80% Mn (59.14% MnO) over 1.53 meters within 15.60% Mn over 20.21m
Results from more western step-out drill holes at approximately 100m spacing are expected in
coming weeks.
Toronto, Ontario, 21st September 2023: Electric Metals (USA) Limited (“EML” or the “Company”)
(TSXV: EML) (OTCQB: EMUSF) is pleased to announce assay results from six cored drill holes at
the high-grade Emily Manganese Project (“Emily Project”), Minnesota, USA.
Previously reported results from the first fifteen diamond drill holes of the current program (refer
announcements dated 27th June 2023, 13th July 2023 and 24th August 2023) described continuity
of thick intervals of more than 30% manganese with a northerly dip and east-west strike direction.
The results reported in this announcement are for an additional six drill holes located on 100-
meter collar spacing (23044, 23045, 23046A, 23055, 23056 and 23057) which confirm that these
high-grade, thick manganese intervals extend for at least another 300 meters further to the west
(Table 1 and Figures 1-4).
The results to date from the Company’s 2023 drilling have shown that the high-grade manganese
oxide mineralization (manganite) extends to at least 400 meters west of the 2020 NI 43-101
resource and has yet to be closed at depth or along trend (Figures 1 and 2, Table 1).
Step-out drilling at 100-meter drill collar spacing for approximately 400 meters has been
completed to the west of holes 2304 6A and 23055 and assays from these seven holes are
expected in coming weeks.
Representative high-grade drill core (Figure 5) is dominated by the dark grey to black manganese
oxide mineral manganite (MnO(OH)). Analyses of core samples from drill hole 23057 from
between 282 feet (85.95 meters) and 296.6 feet (90.40 meters) are listed in Table 2 and are
typical for the high-grade portions of the deposit. The manganese content from samples taken
from the core trays in Figure 5 ranges between 25.7%-42.3% Mn with a wider spread of iron
assays (between 11.77%-29.17% Fe). The rock contains lesser contents of aluminium (2.69%-
5.36% Al2O3) and silica (1.80%-5.62% SiO2), minor amounts (less than 1%) of barium, calcium,
potassium, sodium magnesium and trace phosphorus, strontium and titanium. There is no
arsenic, chlorine, chrome, copper, nickel, lead, sulphur, vanadium or zinc in this selected core, and
this is typical for the deposit.
1 Drilled intervals shown are close to true thickness.
Figure 1. Location of drill holes 230 44, 23057, 23056, 23045, 23055 and 23046A showing the project area,
manganese host rock (Emily Iron Formation) and the location of cross sections in Figures 2, 3 and 4.
Figure 2. Cross section E-F (refer Figure 1) showing drill hole traces of 23057 and 23044, with manganese
contents in assayed intervals and geology.
Figure 3. Cross section C-D (refer Figure 1) showing drill hole traces of 23056 and 23045, with manganese
contents in assayed intervals and geology.
Figure 4. Cross section A-B (refer Figure 1) showing drill hole traces of 23055 and 23046A, with manganese
contents in assayed intervals and geology.
Table 1. Average assay data for drill holes 23044, 23045, 23046A, 23055, 23056 and 23057 at the Emily
Manganese Project2.
Drill Hole
Number From To
Intercept
Length From To
Intercept
Length
Average
Mn
Average
MnO
Average
Fe
meters meters meters feet feet feet % % %
23044 83.52 97.81 14.29 274 320.9 46.9 14.13 18.24 30.52
incl 85.56 89.61 4.05 280.7 294 13.3 29.22 37.73 30.42
108.94 116.22 7.28 357.4 381.3 23.9 5.65 7.30 28.19
119.69 139.14 19.45 392.7 456.5 63.8 19.12 24.69 19.54
incl 123.14 126.37 3.23 404 414.6 10.6 38.94 50.28 11.26
incl 129.54 132.74 3.20 425 435.5 10.5 30.61 39.52 25.7
148.04 153.62 5.58 485.7 504 18.3 5.53 7.14 26.54
23045 66.14 73.37 7.23 217.0 240.7 23.7 23.14 29.88 35.00
79.64 82.91 3.27 261.3 272.0 10.7 7.36 9.50 26.15
87.42 98.69 11.27 286.8 323.8 37.0 4.84 6.25 30.60
105.16 131.37 26.21 345.0 431.0 86.0 15.48 19.99 19.50
incl 106.38 121.31 14.93 349.0 398.0 49.0 21.79 28.14 21.03
incl 109.42 114 4.58 359.0 374.0 15.0 28.01 36.17 16.89
incl 116.59 121.31 4.72 382.5 398.0 15.5 28.56 36.88 22.90
139.42 145.63 6.21 457.4 477.8 20.4 6.89 8.90 17.97
23046A 71.99 85.34 13.35 236.2 280.0 43.8 13.82 17.84 31.47
101.13 105.37 4.24 331.8 345.7 13.9 7.82 10.10 28.27
112.38 132.59 20.21 368.7 435.0 66.3 15.60 20.14 19.20
incl 114.60 119.79 5.19 376.0 393.0 17.0 27.15 35.06 14.98
incl 118.26 119.79 1.53 388.0 393.0 5.0 45.80 59.14 9.52
incl 122.53 125.46 2.93 402.0 411.6 9.6 25.88 33.42 24.57
139.81 142.28 2.47 458.7 466.8 8.1 5.96 7.70 22.34
23055 69.8 72.83 3.01 229 238.9 9.9 5.63 7.27 14.47
80.92 89.55 8.63 265.5 293.8 28.3 15.32 19.78 22.36
incl 84.43 88.76 4.33 277 291.2 14.2 17.63 22.76 22.4
23056 80.16 91.14 10.97 263 299 36 5.97 7.71 18.13
23057 84.43 124.36 39.93 277 408 131 19.43 25.09 20.42
incl 87.9 95.83 7.92 288.4 314.4 26 40.94 52.86 14.15
incl 94.95 95.83 0.88 311.5 314.4 2.9 45.80 59.14 11.39
2 Assaying undertaken by ALS (Reno, NV) included a 23-element suite (ME-XRF21). High manganese samples (>25% Mn) were re-
assayed using ME ICP81.
Table 2. Assay data of selected drill core from 23057. The drill core trays with drilled intervals between 282
feet (85.95 meters) and 296.6 feet (90.40 meters) photographed prior to sampling are shown in Figure 4.
Hole
number
From To Length Sample
Number
Mn Al2O3 As Ba CaO Cl Co Cr2O3
feet feet feet % % % % % % % %
23057 282.0 285.0 3.0 H798727 25.70 3.29 0.02 0.74 0.16 0.00 0.01 0.00
23057 285.0 288.4 3.4 H798728 26.30 5.36 0.02 0.83 0.83 0.00 0.02 0.00
23057 288.4 292.0 3.6 H798729 42.30 2.69 0.02 0.94 0.94 0.00 0.02 0.00
23057 292.0 296.6 4.6 H798731 36.00 4.25 0.02 1.02 0.24 0.00 0.04 0.00
Hole
number
From To Length Sample
Number
Cu Fe K2O MgO Na2O Ni P Pb
feet feet feet % % % % % % % %
23057 282.0 285.0 3.0 H798727 0.01 29.17 0.73 0.23 0.12 0.01 0.14 0.01
23057 285.0 288.4 3.4 H798728 0.01 24.69 0.56 0.30 0.10 0.01 0.31 0.01
23057 288.4 292.0 3.6 H798729 0.02 11.77 2.05 0.31 0.30 0.01 0.09 0.01
23057 292.0 296.6 4.6 H798731 0.04 17.78 1.82 0.31 0.22 0.02 0.11 0.01
Hole
number
From To Length Sample
Number
Sulfur SiO2 Sn Sr TiO2 V Zn LOI
feet feet feet % % % % % % % %
23057 282.0 285.0 3.0 H798727 0.00 3.50 0.00 0.09 0.29 0.02 0.01 12.1
23057 285.0 288.4 3.4 H798728 0.00 5.62 0.00 0.08 0.26 0.01 0.01 13.1
23057 288.4 292.0 3.6 H798729 0.00 1.95 0.00 0.26 0.17 0.00 0.02 12.8
23057 292.0 296.6 4.6 H798731 0.00 1.80 0.00 0.23 0.14 0.01 0.02 12.9
Figure 5. Manganese mineralization within granular iron formation in drill core from hole 23057. Assay data for
samples from between 282 feet (85.95 meters) and 296.6 feet (90.40 meters) are listed in Table 2.
Gary Lewis, Group CEO of Electric Metals commented on the latest results from Emily: “The
thickness and grades of manganese continues to extend in new ground to the west of the
current resource area. Drilling along the shallow southern edge of the north-dipping deposit
has defined excellent continuity of high -grade manganese and this will assist future mine
studies for the deposit. We are looking forward to reporting assays for the remaining seven
holes when analyses are completed in coming weeks.”
“With logging and sampling of drill core now complete, and final samples at the lab for
assaying, our technical team is now focused on advancing the metallurgical testwork and
finalizing the updated NI 43 -101 mineral resource estimate, which remains on track for
delivery in Q4:2023. Key environmental baseline studies are also scheduled to commence
in coming weeks.”
Qualified Person
The scientific and technical data contained in this news release was reviewed and approved
by Ian James Pringle PhD, who is a Qualified Person under National Instrument 43 -101
Standards of Disclosure for Mineral Projects.
About Electric Metals (USA) Limited
Electric Metals (USA) Limited (TSXV: EML) (OTCQB: EMUSF) is a U.S.-based mineral
development company with manganese and silver projects geared to supporting the transition
to clean energy. The Company’s principal asset is the Emily Manganese Project in Minnesota,
which has been the subject of considerable technical studies, including a National
Instrument 43-101 Technical Report – Resource Estimate, with over US$26 million invested
to date. The Company’s mission in Minnesota is to become a domestic U.S. producer of high-
purity, high-value manganese metal and chemical products for supply to U.S. energy, technology
and industrial markets. With manganese playing a critical and prominent role in lithium-ion
battery formulations, and with no current domestic supply or active mines for manganese in
North America, the development of the Emily Manganese Project represen ts a significant
opportunity for America, the State of Minnesota and for the Company’s shareholders. In
addition, the Company owns and operates the Corcoran Silver -Gold Project and the
Belmont Silver Project in Nevada, with the former also having been the subject of a National
Instrument 43-101 Technical Report – Resource Estimate.
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.
For further Information please contact:
Gary Lewis, Group CEO & Director: (647) 846 5299 - [email protected]
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variations in grade or recovery rates, risks relating to changes in mineral prices and the worldwide
demand for and supply of minerals, risks related to increased competition and current global
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should not place undue reliance on forward-looking information. The foregoing statements expressly
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