FURTHER ENCOURAGING RESULTS RECEIVED FROM MECHANICAL SORTING TESTS COMPLETED ON BEATONS CREEK FINES
April 09 2020 - 9:20AM
Novo Resources Corp. (“
Novo” or
the “
Company”) (TSX-V: NVO; OTCQX: NSRPF) has
recently conducted mechanical, sensor based sorting tests on Egina
and Beatons Creek bulk sample material at TOMRA’s Sydney, Australia
and Wedel, Germany testing facilities as discussed in Novo’s news
release dated February 27, 2020
(https://www.novoresources.com/news-media/news/display/index.php?content_id=380).
Highlights:
- Test work discussed in this news
release was conducted at TOMRA’s Wedel, Germany facility using
TOMRA’s Fine Diamond Recovery (“FDR”) prototype
with an ultra high resolution X-Ray Transmission (“XRT”)
scanner.
- A test conducted on the 2-6mm
fraction of material generated during crushing and screening
approximately 2.8 tonnes of Beatons Creek bulk sample material
targeted a 40% mass pull (a reduction of the original mass into a
concentrate weighing 40% the original mass). A concentrate
containing 92.1% of gold in just 39.9% of the original
mass was generated. This is not necessarily a
representative concentrate of mineralization hosted on the Beatons
Creek property. This result is similar to test results conducted
using a Steinert mechanical sorter in which material sized 2.3-6mm
yielded a concentrate recovering 95.5% of the gold into a mass of
20.3% of the original mass (please refer to the Company’s news
release dated January 29, 2020 for further details:
https://www.novoresources.com/news-media/news/display/index.php?content_id=378).
- With data now in hand from all
recent test work conducted using both TOMRA and Steinert mechanical
sorters (please refer to the Company’s news releases dated January
29, 2020 -
https://www.novoresources.com/news-media/news/display/index.php?content_id=378 and
February 27, 2020 for further details -
https://www.novoresources.com/news-media/news/display/index.php?content_id=380),
Novo is growing more confident that mechanical sorting could
potentially prove an effective means of upgrading Beatons Creek
conglomerate gold mineralization. All crush size fractions ranging
between 2 and 50 mm display significant upgrading potential.
- Given that gold particles at
Beatons Creek are generally much finer than those at Egina and
Karratha where mechanical sorting tests have yielded excellent
recoveries into low volume concentrates, Novo is taking a view that
such sorting may prove important not only to Beatons Creek, but
perhaps to Novo’s other, less advanced gold projects including
Virgin Creek, Contact Creek and Talga Talga, all of which display
similar nuggety gold mineralization to that at Beatons Creek.
- Test work conducted on 2-6mm
material targeting mass pulls lower than 40% yielded lower gold
recoveries. Nevertheless, Novo sees opportunity to achieve lower
mass pulls while recovering +90% of gold through various
optimizations.
- Post crushing and screening, the
0-2mm size fraction comprises approximately 12% of the total mass
of the bulk sample. In spite of this very small sample volume, Novo
and TOMRA undertook mechanical sorting tests on sub-splits of this
material. The most favourable result yielded 69.1% of gold in 24%
of mass. Room for optimization is possible. Alternatively, Novo
also sees potential to treat this very fine material through
conventional gravity means.
“Testing of sub-6mm fractions of Beatons Creek
conglomerate gold mineralization has yielded results exceeding our
expectations, especially considering the fine-grained nature of
gold particles characteristic of this material. Results clearly
demonstrate sorting has the ability to concentrate gold in these
finer size fractions,” commented Rob Humphryson, CEO and a director
of Novo. “We now see promising potential to significantly upgrade
all crush sizes ranging from 2 to 50mm based on our test work at
both TOMRA and Steinert. We look forward to field tests in which we
envision optimizing sorting parameters on a large scale from Novo’s
various Pilbara gold projects. Importantly, more definitive
recovery results will allow evaluation of greatest economic
benefits – from coarser size fractions where sorters are at their
most productive and in nuggety gold systems, where low capital,
chemical-free and water-free processing solutions simplify a path
to development.”
Description of Test Work
Beatons Creek A total of
approximately 5.6 tonnes of costean-sourced material collected
during the bulk sampling program conducted at Beatons Creek in 2018
(see the Company’s news releases dated December 13, 2018 -
https://www.novoresources.com/news-media/news/display/index.php?content_id=334
– and January 29, 2020 -
https://www.novoresources.com/news-media/news/display/index.php?content_id=378)
was crushed and screened at Bureau Veritas’ laboratories in Perth,
Western Australia. Sample material was then screened to +0.0/-6.0
mm, +6.0/-18.0 mm and +18.0/-50.0 mm, the same size fractions used
during Egina test work (see the Company’s news release dated
December 17, 2019 -
https://www.novoresources.com/news-media/news/display/index.php?content_id=371).
Half of this material, approximately 2.8 tonnes, was delivered to
TOMRA’s mechanical sorting test facility in Castle Hill, New South
Wales for test work. A 194kg sub-sample of the +0.0/-6.0 mm
fraction was forwarded to Germany for testing in February 2020,
which was further screened into +0/-2mm and +2mm/-6mm size
fractions to better test the effects of mechanical sorting at very
small size fractions. Three runs targeting different mass pulls
were conducted on the +2mm/-6mm fraction, and four runs targeting
different mass pulls were conducted for the +0mm/-2mm
fraction. All product streams were grab sampled and analysed
using the Minanalytical’s ChrysosTM PhotonAssay technique.
Dr. Quinton Hennigh, P. Geo., the Company’s
president, chairman, and a director, and a qualified person as
defined by National Instrument 43-101, has approved the technical
contents of this news release.
About Novo Resources Corp.
Novo’s focus is primarily to explore and develop
gold projects in the Pilbara region of Western Australia, and Novo
has built up a significant land package covering approximately
13,000 sq km with varying ownership interests. In addition to the
Company’s primary focus, Novo seeks to leverage its internal
geological expertise to deliver value-accretive opportunities to
its shareholders. For more information, please contact Leo
Karabelas at (416) 543-3120 or e-mail leo@novoresources.com
On Behalf of the Board of Directors,
Novo Resources Corp.
“Quinton Hennigh”Quinton Hennigh President and
Chairman
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 news release.
Forward-looking information
Some statements in this news release contain forward-looking
information (within the meaning of Canadian securities legislation)
including, without limitation, statements as to planned testing
activities. These statements address future events and conditions
and, as such, involve known and unknown risks, uncertainties and
other factors which may cause the actual results, performance or
achievements to be materially different from any future results,
performance or achievements expressed or implied by the statements.
In this news release, such statements include that Novo is growing
more confident that mechanical sorting could potentially prove an
effective means of upgrading Beatons Creek conglomerate gold
mineralization, that Novo sees opportunity to achieve lower mass
pulls while recovering +90% of gold through various optimizations,
and that Novo sees potential to treat the very fine material
through conventional gravity means. Such factors include,
without limitation, customary risks of the mineral resource
industry as well as the performance of services by third
parties.
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