Norden Crown Completes Summer Drilling Exploration Program at the Burfjord Copper- GOLD Project, Norway
NEWS RELEASE
SEPTEMBER 20, 2022
NORDEN CROWN COMPLETES SUMMER DRILLING
EXPLORATION PROGRAM AT THE BURFJORD COPPER-
GOLD PROJECT, NORWAY
Vancouver, B.C., September 20th, 2022. Norden Crown Metals Corp. ("Norden
Crown" or the "Company") (TSXV:NOCR, OTC:NOCRF, Frankfurt: 03E) is pleased
to announce completion of a 3,499.40 m metre diamond drilling program at its 100%
owned Burfjord Copper Project (“Burfjord” or the “Project”) in partnership with
Boliden Mineral AB (“Boliden) in northern Norway. The primary objective of the drill
program was to evaluate the copper-gold grade and continuity of newly established
targets within areas of extensive historical mining and trenching.
Norden Crown intersected previously untested IOCG style copper mineralization,
which subsequently became the focus of the drilling program. Norden Crown is
excited to share the assay results in the coming months.
Norden Crown simultaneously completed a 6,800 - sample soil survey, a 3-week
geological and structural mapping campaign and borehole electromagnetic
geophysical surveys during the exploration program.
Previous drilling by Norden Crown (see News Release dated March 20, 2019) at
Burfjord returned compelling results including an intercept of 32 metres averaging
0.56% copper and 0.26 g/t gold (including 3.46 metres of 4.31% copper and 2.22
g/t gold) below a cluster of historical mine workings at the Gamlegruva target area1,2.
Previous drilling confirmed presence of high grade carbonate-jasper-magnetite-
chalcopyrite-bornite veins cutting through pervasively magnetite-albite altered gabbro
with broad mineralized zones within carbonate-magnetite-chalcopyrite stockworks and
breccias enveloping these high-grade veins, under the historical workings. Historical
drilling on the Project (Cedarsgruven) was reported to have returned 7.0 metres
averaging 3.6% copper3.
Patricio Varas, Chairman and CEO of Norden Crown stated, “The joint Norden-Boliden
exploration team has made significant advancements at Burfjord this summer. The
approach was to carry out an integrated exploration program employing an excellent
team to carry out diamond drilling, geological mapping, geochemical sampling, and
borehole geophysics to build a full, multi-disciplined, picture of the prospectivity around
so many of the copper and gold bearing workings. The programs were optimized
using a dynamic exploration workflow with follow-up and new target drill testing
resulting from new insights around the multiple targets during this program. We await
with excitement to receive the analysis from a number of core samples that will surely
confirm highly indicative copper results, particularly in the Gamlegruva prospect area
where typical IOCG mineralization was confirmed. Plans are already being formulated
to carry out a follow-up drill program in the winter and we look forward to using the
new data and knowledge gained from the various surveys to confirm and test
mineralization of economic importance.”
NEWS RELEASE
SEPTEMBER 20, 2022
Diamond Drilling
Norden Crown completed 3,499.40 metres of diamond drilling in 18 drill holes
designed to test a combination of geological, geochemical, and geophysical targets
identified from 2020 and 2021 field programs (Figure 1). Drilling commenced on July
4th and finished on September 4th, 2022. All exploration staff and contractors have
now demobilized from site and a small road remediation operation is underway.
Most of the drilling this year has focused on the Eastern Limb of the Burfjord anticline
(Gamlegruva and A-Gruva target areas) which constitutes a ~5-kilometre-long trend
of discontinuously outcropping copper occurrences and historical mine adits that
contain copper sulphide mineralization (chalcopyrite and bornite) associated with
magnetite-hematite-jasper-bornite-chalcopyrite veins and carbonate-magnetite-
chalcopyrite vein stockworks and breccias, hosted in sodic and potassic altered pillow
basalts and gabbros (Figure 1).
Holes at Gamlegruva tested a gabbro unit associated with a magnetic feature (Figure
2) and surface copper bearing vein stockworks. Hole BUR-22-012 intersected several
significant magnetite-jasper-hematite-bornite-carbonate-chalcopyrite veins and
adjacent zones of carbonate-magnetite-hematite-quartz-chalcopyrite vein stockwork
and breccias.
Follow up drill holes (BUR-22-013 and BUR-22-017) were completed to test the down
dip and along strike (northward step outs up to 130 metres) continuity of mineralization
intersected in BUR-22-12. These drillholes confirmed the continuity of significant
IOGC style copper mineralization within a pervasively magnetite-albite altered gabbro
unit.
The magnetic feature associated with newly intersected IOCG mineralization extends
southward and continues under the Caledonian nappe complex and northwards along
the host gabbro unit (Figures 1 and 2). Additional drilling is required to test this target
at depth.
The first batch of samples from the program is currently being assayed with results
expected in the coming weeks. The final batch of samples is now at the assay
laboratory and Norden Crown looks forward to sharing the results of this drill program
in the coming months. Planning is already underway to continue building on the newly
discovered copper mineralization at Gamlegruva.
Geological Mapping
A total of 3 weeks of geological mapping has been completed at Burfjord in 2022.
Mapping focused on tracing the surface expression of the copper mineralized vein
trend intersected in BUR-22-012 and follow up drillholes (Figure 1).
Several discontinuously outcropping magnetite-hematite-jasper-chalcopyrite-bornite
and carbonate-magnetite-chalcopyrite-quartz veins (up to 1.5m wide) with halos of
ankerite-jasper-magnetite-chalcopyrite stockwork were identified along a trend which
NEWS RELEASE
SEPTEMBER 20, 2022
Figure 1. Overview map of 2022 drillholes.
NEWS RELEASE
SEPTEMBER 20, 2022
extends the zone along strike for at least 450 meters north of the newly identified
mineralized trend at Gamlegruva. This significantly increases Norden’s confidence in
the target which will be a focus for drilling in Q1 2023.
Furthermore, mapping across the eastern limb has been completed with the aim of
collecting structural data on copper-bearing veins. The information compiled from the
geological and structural mapping program is being fed into the GIS database in order
to improve the current geological modelling and technical understanding of the target
areas and will aid with the planning of exploration programs and drilling envisioned for
the 2023 winter.
Borehole Geophysics
Geophysical surveys were conducted between July 22 nd and September 7th on
boreholes drilled between 2018 and 2022. Fourteen (14) drillholes were surveyed with
downhole electromagnetics, furthermore, fourteen (14) drillholes were also surveyed
with an optical televiewer and petrophysical surveys were carried out on 15 drillholes.
Preliminary results from the borehole electromagnetics have identified two significant
off-hole conductive features at the Gamlegruva target area. These results are being
evaluated to place these features in a geological context based on previous mapping
and drillhole data.
Optical televiewer data has been collected and processed and is currently being
interpreted. These data will be used to establish the orientation of copper mineralized
veins and to further constrain the 3-dimensional geometry of the target areas.
Petrophysical survey data is being processed which will be used to refine magnetic
models at Burfjord to highlight regions of increased mineralized fluid flow.
Soil Sampling
A total of 6,800 soil samples were collected over the Burfjord licences this summer.
Grids were planned with 20-meter sample spacing and line spacing of 100m between
east-west lines.
An orientation soil survey consisting of 2,400 samples over an area of 5.1 sq-km was
completed between July 1st and July 15th over the Kisgangen target area to test the
suitability of the exploration method at Burfjord. Several anomalies were identified
over known copper occurrences and the survey was consequently expanded between
August 5th and August 15th over the northern licence area. An area of 9.5 sq-km was
covered with the collection of an additional 4,400 samples, encompassing the
Cedarsgruven and Magnusgruven target areas (see Figure 2), which have seen little
to no modern exploration.
Samples are currently being analysed and preliminary results will be used to guide the
planning of follow up drilling. Anomalies will be evaluated and ranked in advance of
follow-up drill targeting at the various target zones including Cedarsgruven, where
NEWS RELEASE
SEPTEMBER 20, 2022
2021 drilling returned 12 metres averaging 1.27% Cu in hole BUR-21-011 (see News
Release dated April 11th, 2022). Magnusgruven has not yet been drill tested.
NEWS RELEASE
SEPTEMBER 20, 2022
Figure 2. Overview map of Burfjord target areas, outline of 2022 soil surveys and RTP
Aerial Magnetics. Note continuation of magnetic high south of Gamlegruva target area
below the Caledonian nappe complex.
Overview of the Burfjord Project
The Project, located in the Kåfjord Copper Belt near Alta, Norway, is highly prospective
for Iron Oxide Copper Gold (IOCG) and Sediment Hosted Copper mineral deposits
which contribute significantly to copper production globally.
Burfjord is comprised of six exploration licenses totalling 5,500 hectares. Within the
license area, during the nineteenth century, copper mineralization was mined from
over 30 historical mines and prospects developed along the flanks of a prominent 4 x
6-kilometre anticlinal fold consisting of interbedded sedimentary and volcanic rocks.
Many of the rocks in the anticline are intensely hydrothermally altered and contain
sulphide mineralization.
The high-grade copper gold veins at Burfjord, that were historically mined at cut- off
grades of 3-5% copper, are surrounded by envelopes of stockwork veins or
disseminations of copper mineralization extending tens to hundreds of metres laterally
into the host rocks. Norden Crown believes this mineralization has economic potential
and represents an attractive bulk tonnage exploration drilling target. Copper bearing
veins in the area are dominated by ferroan carbonate, sodium-rich minerals, and iron-
oxide minerals (magnetite and hematite), but also contain the economically important
minerals chalcopyrite, bornite and chalcocite in addition to cobalt-rich pyrite as
generally coarse-grained (often 0.5 centimetr e to multi-centimetre scale)
disseminations in the veins.
Burfjord Joint Venture Terms
Norden Crown entered into an option agreement (the “Agreement”) with Boliden in
respect to Burfjord (see June 10, 2020 News Release). In order to earn its 51%
interest in the Project, Boliden must fund 100% of the exploration programs by
spending US$6 Million over the next four years. Work on the exploration programs is
directed by a joint Norden Crown-Boliden Technical committee.
About Norden Crown Metals Corp.
Norden Crown is a mineral exploration company focused on the discovery of Zinc,
Copper, Silver, Gold, Cobalt and Nickel deposits in exceptional, historical mining
project areas spanning Sweden and Norway. The Company aims to discover new
economic mineral deposits in known mining districts that have seen little or no modern
exploration. The Company is led by an experienced management team and technical
team, with successful track records in mineral discovery, mining development and
financing.
References
NEWS RELEASE
SEPTEMBER 20, 2022
1. Intercept reported as seen in drill core. The true width is estimated at 85-100%
of the reported interval.
2. See Norden Crown’s April 11, 2022, News Release for discussion of analytical
methods, QA/QC and core handling protocols.
3. Source: NGU Deposit Factsheet, Deposit Area 1943-010, 1997. Norden
Crown’s property reviews have confirmed the geologic occurrence of mineralization
on the Project and considers the historic exploration data to be relevant as reported in
public disclosures and government reports.
Qualified Person
Daniel MacNeil, P.Geo, a Qualified Person as defined by National Instrument 43-101,
has read and approved all technical and scientific information related to Burfjord
contained in this news release. Mr. MacNeil is Vice President Exploration for Norden.
On behalf of Norden Crown Metals Corp.
Patricio Varas, Chairman and CEO
For more information on Norden Crown, please visit the Company website at
www.nordencrownmetals.com
or contact us at +1.604.922.8810 or [email protected].
Neither 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.
Cautionary Note Regarding Forward-Looking Statements
This news release contains certain statements that may be deemed “forward -looking statements”.
Forward-looking statements are statements that are not historical facts and are generally, but not
always, identified by the words “expects”, “plans”, “anticipates”, “believes”, “intends”, “estimates”,
“projects”, “potential” and similar expressions, or that events or conditions "will", "would", "may", "could"
or "should" occur. Forward-looking statements may include, without limitation, statements relating to
future outlook and anticipated events, such as the successful completion of the exploration program
(consisting of diamond drilling, mapping, prospecting, outcrop sampling, airborne magnetic and ground
electromagnetic geophysical surveys) and Norden Crown’s belief in the economic potential and
attractiveness of Burfjord as a bulk tonnage target as discussed herein, the dates the various segments
of the exploration program will commence, the duration of various segments of the exploration program,
the anticipated timing of the results of the exploration programs described herein and the planned uses
of the resulting data. Although Norden Crown believes the expectations expressed in such forward-
looking statements are based on reasonable assumptions, such statements are not guarantees of future
performance, are subject to risks and uncertainties, and actual results or realities may differ materially
from those in the forward-looking statements. Such material risks and uncertainties include, but are not
limited to, the ability of the various contracted entities to complete their duties within the time expected
by the Company; inclement weather conditions that may impede, delay or stop all or part of the
exploration program; the effects of the Covid -19 pandemic or other pandemics or epidemics;
mechanical breakdowns of equipment used in the explor ation programs, changes in economic
NEWS RELEASE
SEPTEMBER 20, 2022
conditions or financial markets; the ability of Norden Crown to obtain the necessary consents required
to explore, drill and develop the projects and, if obtained, to obtain such consents in a timely fashion
relative to Norden Crown plans and business objectives for the projects; the general ability of Norden
Crown to drill test its projects and find mineral resources; if any mineral resources are discovered or
acquired, the Company's ability to monetize any such mineral resources; and changes in environmental
and other laws or regulations that could have an impact on the Company's operations. Forward-looking
statements are based on the reasonable beliefs, estimates and opinions of Norden Crown management
on the date the statements are made. Except as required by law, Norden Crown undertakes no
obligation to update these forward-looking statements in the event that management's beliefs, estimates
or opinions, or other factors, should change.