Golden Ridge Resources Discovers New Alkalic Cu-Au Porphyry Target on Its Hank Project
November 22 2017 - 8:00AM
Golden Ridge Resources Ltd. (“Golden Ridge” or the
“Company”) (TSXV:GLDN). Golden Ridge is pleased to report
analytical results from a newly discovered alkalic porphyry Cu-Au
prospect
(the “Williams Zone”) at its Hank
Property
(“Hank” or the “Property”) in Northwest
British Columbia, Canada. The Williams Zone was discovered by
geologists following up on a Cu-Au soil anomaly in a forested,
valley bottom area of the Property. Hand trenching uncovered
mineralized and potassic altered intrusive centred on a
hydrothermal breccia pipe. Magnetic data indicate the breccia pipe
to be approximately 400 meters in diameter. Hand stripping exposed
a 100 sq ft area of bedrock containing chalcopyrite, bornite and
covellite mineralization with only trace pyrite, and potassic
alteration indicative of a porphyry center.
Photos accompanying this announcement are available at
http://www.globenewswire.com/NewsRoom/AttachmentNg/2ab2c811-6c8d-4095-bbe7-27e396792831
http://www.globenewswire.com/NewsRoom/AttachmentNg/8b806850-42fc-44e1-8e81-ed9541c2026a
Williams Zone Highlights:
- A high-resolution ground magnetic survey (25m line spacing)
indicates the mineralized magnetite-rich breccia pipe to be 400m in
diameter and it is cut by a N-S trending magnetic low.
- Bedrock samples within the magnetic low show that early
hydrothermal magnetite is altered to specularite and replaced by
bornite (i.e. magnetite destructive alteration).
- Strong potassic alteration including hydrothermal k-spar,
biotite, magnetite and specularite as well as disseminated
chalcopyrite, bornite and covellite with no pyrite, all indicate
the stripped area within the Zone represents a significant porphyry
center.
- The first drill pad was constructed at the Williams Zone at the
end of the 2017 season, but was left undrilled due to onset of
winter conditions. The drill rig was left on site and the
south-facing aspect will allow drilling to start early in the 2018
season.
Table 1 – Williams Zone Selected grab sample Results*
SAMPLE ID |
SAMPLE TYPE |
Au (g/t) |
Ag (g/t) |
Cu (%) |
AuEq**(g/t) |
1438623 |
Outcrop-grab |
1.06 |
5.90 |
0.76 |
2.42 |
1438619 |
Outcrop-grab |
1.07 |
3.35 |
0.65 |
2.21 |
1438613 |
Float |
0.79 |
2.45 |
0.60 |
1.83 |
1438614 |
Outcrop-grab |
0.56 |
3.87 |
0.63 |
1.67 |
1438621 |
Outcrop-grab |
0.45 |
10.02 |
0.49 |
1.40 |
*Care was taken to collect representative
samples, typical of the disseminated style of mineralization.**Gold
equivalent (AuEq) grades are calculated using 200 day moving
average metal prices of: gold US$1268/oz, silver US$17.10/oz,
copper US $3.11/lb. Gold equivalent grade is calculated as AuEq
(g/t) = Au (g/t) + Ag (g/t) * 0.013 + Cu (%) * 1.682. The
factors for silver (0.013) and copper (1.682) will change depending
on the metal price. The metal price numbers listed above were
used to determine the conversion factors presented herein. Metal
recoveries have not been applied in the gold equivalent
calculation.
Michael Blady, CEO of Golden Ridge stated: “This
discovery was a team effort that started as just a single line
Cu-Au soil anomaly in 2014. Fast forward three years and systematic
exploration has now uncovered a very significant Cu-Au system.
Being involved with this project for two seasons now, it’s exciting
to see additional targets develop as the project progresses. The
Williams Zone represents a new type of mineralization and is a
bonus for the Hank property. With the first pad already built and a
drill rig on site, we are looking forward to an early start on the
Williams Zone in 2018.”
Chris Paul, VP of Exploration for Golden Ridge,
stated: “The Williams porphyry is an exciting new discovery. Even
after extensive exploration throughout the 1980’s, lack of exposure
prevented it from being discovered until this year. The new 2017
results and the size of the ground magnetic anomaly are
significant. It is exciting to have a new large-scale copper-gold
target to drill in 2018, in addition to the possibly related
epithermal gold mineralization in the UAZ and LAZ areas.”
Two plan view maps are included in this news
release. Additional material including rock and site photos can be
downloaded from Golden Ridge Resources Ltd. website at:
www.goldenridgeresources.com
QA/QC Procedures:
All samples were logged, photographed and
sampled by Golden Ridge personnel. Samples were prepared in Terrace
by crushing the entire sample to 70% passing -2mm, riffle splitting
off 1 kilogram and pulverizing the split to better than 85% passing
75 microns. After preparation in Terrace, the prepared pulps
were shipped to ALS Global’s analytical laboratory in North
Vancouver, BC. The gold assays are determined by Au-AA26 fire assay
method which reports results in parts per million (ppm) (equivalent
to grams per tonne (g/t)). Any samples with a fire assay that
report gold concentrations equal to or higher than 1.0 g/t Au are
analysed by screen metallic method (Au-SCR24).
Base metal assays are first determined using the
ME-MS41 method, which reports results as parts per million (ppm).
All analyses that reach the overlimits of ME-MS41 are reanalyzed
with an Ore Grade method. The analytical results are verified with
the application of industry standard Quality Control and Quality
Assurance (QA-QC) procedures.
Qualified Person:
Mark Rebagliati, P.Eng., a consultant to the
Company, is a Qualified Person as defined under National Instrument
43-101 and has reviewed and approved the technical content of this
news release.
About Golden Ridge
Resources:
Golden Ridge is a TSX-V listed exploration
company focused on acquiring and advancing mineral properties
within the Golden Triangle area of British Columbia. Golden
Ridge currently has an option to acquire a 100% interest in the
1,700-hectare Hank gold-silver-lead-zinc property located
approximately 140 kilometres north of Stewart, British Columbia.
Golden Ridge may earn the 100% interest by performing $1.7M of
exploration work by the end of 2018.
For more information please
contact:
Golden Ridge Resources Ltd.Mike
Blady Chief Executive OfficerTel: (250) 768-1168Website:
www.goldenridgeresources.com
Cautionary Statement Regarding Forward
Looking StatementsThis release includes certain statements
that may be deemed to be "forward-looking statements". All
statements in this release, other than statements of historical
facts, that address events or developments that management of the
Company expects, are forward-looking statements. Although
management believes the expectations expressed in such
forward-looking statements are based on reasonable assumptions,
such statements are not guarantees of future performance, and
actual results or developments may differ materially from those in
the forward-looking statements. The Company undertakes no
obligation to update these forward-looking statements if
management's beliefs, estimates or opinions, or other factors,
should change. Factors that could cause actual results to differ
materially from those in forward-looking statements, include market
prices, exploration and development successes, continued
availability of capital and financing, and general economic, market
or business conditions. Please see the public filings of the
Company at http://www.sedar.com/ for
further information.
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