Group Eleven Intersects 7.2 metres of 23.9% Zinc, 6.6% Lead (30.5% Combined), 108 g/t Silver and 0.12% Copper in follow-up drilling at Carrickittle Prospect in Ireland
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Group Eleven Intersects 7.2 metres of 23.9% Zinc, 6.6% Lead (30.5%
Combined), 108 g/t Silver and 0.12% Copper in follow-up drilling at
Carrickittle Prospect in Ireland
Vancouver, Canada, December 9th, 2020 - Group Eleven Resources Corp. (TSX.V: ZNG; OTC: GRLVF; FRA:
3GE) (“Group Eleven” or the “Company”) is pleased to announce results from Phase 1 follow-up drilling
at the Carrickittle zinc prospect (“ Carrickittle”) at the Company’s 100%-interest PG West project (“PG
West”) in the Republic of Ireland.
Highlights:
• Top three zinc-lead intersections from follow-up drilling at Carrickittle are as follows:
o 7.20 metres of 23.9% zinc, 6.6% lead (30.5% combined), 108 g/t silver and 0.12% copper ,
including 5.20 metres of 32.2% zinc, 8.7% lead (40.9% combined), 144 g/t silver and 0.13%
copper in G11-2840-09, including massive sulphide (true width is approximately 60%)
o 5.35 metres of 12.3% zinc, 2.6% lead (14.9% combined), 32 g/t silver in G11 -2840-10,
including massive sulphides (true width is approximately 80%)
o 3.00 meters of 4.8% zinc and 6.0% lead (10. 8% combined), 35 g/t silver in G11-2840-12,
including massive sulphides (true width is approximately 100%)
• High silver values were also intersected with 1.00 metres of 736 g/t silver in G11-2840-11 (true width
is approximately 100%)
• The above follow-up drilling follows G11-2840-04 (announced July 6th, 2020) which intersected 10.30
metres of 14.6% zinc, 5.0% lead (19.6% combined) and 43 g/t silver
• In total, eight (8) holes ( 769 metres) were completed as part of Phase 1 of follow -up drilling at
Carrickittle, focused on Zone 1 of the prospect
• Phase 1 drill results, coupled with historic intercepts, now show two parallel bodies of massive
sulphide and vein -hosted mineralization, striking in a north -west orientation, with a currently-
drilled strike length of over 100 metres each, a down-dip extent of approximately 10 -30 metres
each and a true thickness of approximately 3-7 metres and 1-3 metres, respectively
• The bodies remain open for expansion along strike to the northwest and to a limited degree to the
southeast, with further follow-up drilling strongly warranted
“Not only did follow-up drilling at Carrickittle yield impressive high-grade mineralization over significant
widths, but , even more importantly, we have now determined the true orientation of the high -grade
massive sulphide lenses,” stated Bart Jaworski, CEO. “This provides us with a powerful template for tracing
mineralization further along strike at Zone 1 and for future drilling at Zones 2, 3 and 4, immediately to the
southwest at Carrickittle.”
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PG West Zinc Project (100%-interest), Ireland
Carrickittle is hosted within the Company’s 100% -owned PG West project in southwestern Ireland. PG
West is situated within the Limerick basin, a geological feature which also hosts the Company’s contiguous
76.56%-owned Stonepark project and Glencore’s adjacent Pallas Green project (containing the Pallas
Green zinc-lead deposit1; see Exhibit 1).
Exhibit 1. Location of Carrickittle Prospect at the Company’s 100%-owned PG West Project, Ireland
Notes to Exhibit 1: (a) Pallas Green MRE is owned by Glencore; (b) the historic estimate at Denison was
reported by Westland Exploration Limited in 1988, the historic estimate at Tullacondra was reported by
Munster Base Metals Ltd in 1973 and the historic estimate at Gortdrum was reported by G.M. Steed in
1986; these three historic estimates have not been verified as current mineral resources; none of the key
assumptions, parameters and methods used to prepare the historic estimates were reported and no
resource categories were used; significant data compilation, re -drilling and data verification may be
required by a Qualified Person before the historic estimates can be verified and upgraded to be compliant
with current NI 43 -101 standards; a Qualified Person has not done sufficient work to classify them as a
current mineral resource and the Company is not treating the historic estimates as current mineral
resources.
1 Resources and Reserves Report (Glencore, December 31, 2019) – 45.4 million tonnes of 7% Zn + 1% Pb (Inferred)
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Drilling at Carrickittle Prospect at PG West Project, Ireland
Eight holes totalling 769 metres were completed as part of Phase 1 of follow-up drilling at Carrickittle (see
Exhibit 2, 4 and 10). All but one hole intersected meaningful zinc-lead mineralization.
Exhibit 2. Key Assays from Follow-Up Drilling at Zone 1 of Carrickittle Prospect, PG West Project, Ireland
Hole ID From
(m)
Int
(m)
Zn
(%)
Pb
(%)
Zn+Pb
(%)
Ag
(g/t)
Cu
(%)
ZnEq
(%)
m x %
ZnEq
G11-2840-05 67.00 2.00 0.41 0.78 1.19 1.8 - 1.23 2.5
“ and 82.00 2.00 0.57 1.61 2.18 5.9 - 2.31 4.6
G11-2840-06 51.80 0.60 6.25 1.07 7.32 7.3 0.02 7.54 4.5
“ and 66.70 2.70 3.40 0.75 4.15 8.5 - 4.35 11.7
“ incl 67.30 0.30 7.87 1.77 9.64 29.8 0.02 10.34 3.1
G11-2840-07 27.10 0.50 2.64 0.61 3.25 4.6 - 3.35 1.7
G11-2840-08 - - - - - - - - -
G11-2840-09 18.26 7.24 23.87 6.64 30.51 107.9 0.12 33.22 240.5
“ incl 19.35 5.20 32.21 8.72 40.93 143.7 0.13 44.47 231.3
G11-2840-10 37.65 5.35 12.34 2.55 14.89 31.7 0.01 15.62 83.6
incl 37.85 0.30 32.20 7.81 40.01 115.0 0.07 42.73 12.8
incl 38.85 1.85 22.29 4.24 26.52 53.4 0.02 27.76 51.4
G11-2840-11 63.85 1.00 5.62 1.43 7.05 15.2 0.01 7.42 7.4
incl 63.85 0.30 11.20 3.48 14.68 36.2 0.03 15.57 4.7
and 71.00 1.00 0.05 0.09 0.14 736.0 0.01 16.26 16.3
G11-2840-12 28.00 3.00 4.83 6.00 10.83 34.6 0.04 11.71 35.1
incl 28.50 0.90 12.97 17.49 30.96 97.8 0.12 32.97 29.7
Note: As a percent of the drilled interval, true thickness is estimated to be 100% (for holes -11 and -12), 80-100% (-05, -07), 80%
(-06, -10) and 60% (-09); “ZnEq” combines Zn, Pb , Cu and Ag into a single number and is calculated from metal prices (US$) a s
follows: $1.00/lb Zn, $1.00/lb Pb, $15.00/oz Ag and $3.00/lb Cu;
The strongest mineralization was intersected in G11-2840-09 which returned 7.20 metres of 23.9% zinc,
6.6% lead (30.5% combined), 108 g/t silver and 0.12% copper (see Exhibit 3). True widths are estimated
to be approximately 60% of the drilled interval. This zone includes a down -hole width of 5.20 metres of
massive sulphides grading 32.2% zinc and 8.7% lead (40.9% combined), 144 g/t silver and 0.13% copper.
The highest grading portion of the massive sulphides returned 2.0 metres of 40.9% zinc and 12.7% lead
(53.6% combined), 149 g/t silver and 0.11% copper.
Phase 1 drill results were also noteworthy due to the presence of locally elevated copper and silver within
the mineralized zones. The highest copper intersected was 0.60% copper over 0.24 metres in G11-2840-
09, within the wider 7.20 metre interval (described above) which averaged 0.12% copper. In terms of
silver, G11-2840-11 returned a high-grade interval of 736 g/t silver over 1.00 metres. An additional assay
of the original sample submitted to the lab was carried out as a check and returned 810 g/t Ag.
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Exhibit 3. Table of Drill Results from G11-2840-09 at Carrickittle, PG West Project, Ireland
From
(m)
Interval
(m)
Zn
(%)
Pb
(%)
Zn+Pb
(%)
Ag
(g/t)
Cu
(%)
Zn-Eq
(%)
Lithology
18.00 0.26 0.85 0.19 1.03 7.5 - 1.21 WL dolomitic
18.26 0.24 13.00 3.99 16.99 94.9 0.60 20.85 WL dolomitic
18.50 0.85 - - - - - - Cavity
19.35 0.65 35.90 9.97 45.87 153.0 0.13 49.62 Mostly massive sulphide
20.00 1.00 29.60 6.21 35.81 172.0 0.09 39.84 Massive sulphide
21.00 1.00 39.40 12.65 52.05 137.0 0.07 55.25 Massive sulphide
22.00 1.00 42.40 12.65 55.05 160.0 0.15 58.99 Massive sulphide
23.00 0.60 25.80 5.46 31.26 82.4 0.15 33.50 Massive sulphide
23.60 0.95 18.20 4.29 22.49 136.0 0.23 26.15 Massive sulphide
24.55 0.95 2.29 1.86 4.15 11.6 0.01 4.44 Altered dyke and WL
18.26 7.24 23.87 6.64 30.51 107.9 0.12 33.22 Entire interval (incl. cavity)
19.35 5.20 32.21 8.72 40.93 143.7 0.13 44.47 Massive sulphide and margins
21.00 2.00 40.90 12.65 53.55 148.5 0.11 57.12 Highest-grade massive sulphide
Note: As a percent of the drilled interval, true width of mineralization is estimated to be 60%; “ZnEq” combines Zn, Pb, Ag and Cu
into a single number and is calculated from metal prices (US$) as follows: $1.00/lb Zn, $1.00/lb Pb, $15.00/oz Ag and $3.00/lb Cu;
“WL” = Waulsortian limestone;
Exhibit 4. Drill Hole Plan View of Carrickittle Prospect, Showing Newly Interpreted Mineralized Zones
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Phase 1 drill results, coupled with historic intercepts, now clearly indicate two parallel bodies of massive
sulphide and vein -hosted mineralization (‘Main Lens ’ and ‘ Lens Two ’ on section A -A’ and B -B’,
respectively, in Exhibit 4) striking in a north-west orientation, with a currently-drilled strike length of over
100 metres each, a down-dip extent of approximately 10 -30 metres each and a true thickness of
approximately 3-7 metres and 1-3 metres, respectively.
The mineralized lenses plunge (deepen) towards the northwest (see Exhibit 5 and 6) and dip (are tilted)
sub-vertically (see Exhibit 7 and 8 ). Looking end -on, the lenses can be generally described as having
thicker, generally flat-lying mineralization (commonly massive sulphide consisting of sphalerite, galena
and pyrite) near the base , with lower grade and narrower vein -hosted mineralization (generally sub-
vertical and striking north-west) near the top of the mineralized zone.
It is interpreted that mineralization in G11-2840-11 and G11-2840-12 likely intersected the thinner top of
the mineralized zone and that a thicker zone of mineralization may occur directly below these intercepts.
Exhibit 5. Long-Section (A-A’) along Main Lens at Carrickittle, PG West Project, Ireland
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Exhibit 6. Long-Section (B-B’) along Lens Two at Carrickittle Prospect, PG West Project, Ireland
In addition to variability of thickness in a vertical direction, there also appears to be variability along strike.
Given its higher level of drilling and pierce points, the Main Lens exhibits this variability most prominently.
Two wider zones appear to be connected by a narrower zone (i.e. exhibiting a possible pinch and swell
geometry; see Exhibit 4).
Given the above geometric variability, the task of determining a true width is in some cases quite difficult.
An example of this is G11 -2840-10 (see Exhibit 6), where true width may range from 80% to 100% or
lower, based on the shape of the zone assumed.
Both the Main Lens and Lens Two remain open for expansion along strike to the northwest, whereas, Lens
Two is also open, albeit to a limited degree, to the southeast (see Exhibit 6). An area of particular interest
on Lens Two is where the zone shallows towards surface and is interpreted to approach the apex of the
intrusive dyke.
Phase 1 drill results suggest a close association of zinc -lead mineralization with intrusive activity as
evidenced by close spatial proximity, but also the presence of zinc -lead mineralization hosted locally
within the intrusive dykes.
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Exhibit 7. Cross-Section (C-C’) Across Main Lens and Lens Two at Carrickittle, PG West Project, Ireland
The above cross-section (Exhibit 7) shows Group Eleven’s drilling which suggests (at least on this section)
that the Main Lens and Lens Two are not connected (see G11 -2840-08 and G11 -2840-10). This section
also shows the irregular shape of the lenses, its sub-vertical component and the fact the lenses tend to be
thickest at the base and narrowest at the top. The mineralized bodies are spatially associated with inferred
fault structures. Local intrusive activity (dykes) is also likely fault controlled . There appears potential to
extend Lens Two (eastern-most) towards the east with further drilling.
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Exhibit 8. Cross-Section (D-D’) Across Main Lens at Carrickittle Prospect, PG West Project, Ireland
The above section (Exhibit 8) shows the strongest intercept within the entire Phase 1 follow-up program
(see G11-2840-09). Close proximity to the intrusive dyke is noted, along with a historic intercept of 0.8
metres of 8.3% zinc and lead within the dyke.
Next Steps and Outlook
Overall, Phase 1 follow-up drilling at Carrickittle has been successful in vastly increasing the Company’s
understanding of the extent and nature of mineralization at Carrickittle. Specifically, drilling has
demonstrated continuity of mineralization and shown the o rientation of the mineralized trends. This
information will be invaluable for further exploration at Zone 1, as well as, the start of modern exploration
at Zones 2, 3 and 4 (see Exhibit 9), where impressive historic intercepts have not been re-visited since the
mid-1960s. Further close-spaced drilling at Carrickittle is strongly warranted.