Alianza Minerals Identifies New Targets and Expands Horsethief Gold Project, NV
30 Octubre 2019 - 7:00AM
Alianza Minerals Ltd. (TSX-V: ANZ) (OTC: TARSF) (“Alianza”
or the “Company”) reports results of 2019 fieldwork at the
Horsethief Gold Property, located 26 km (16 miles) east of Pioche,
NV. A detailed mapping program was conducted on the property and
surrounding area to refine property stratigraphy, identify new
targets and prioritize targets for drilling. This work was
conducted under the option agreement with Hochschild Mining (US),
Inc, a subsidiary of Hochschild Mining PLC (“Hochschild”, LSE:HOC)
whereby Hochschild has the right to earn a 60% interest in the
project by making exploration expenditures of US$5 million over 5.5
years. Highlights of the program include the discovery of new
gold-bearing jasperoid, the identification of favourable carbonate
host stratigraphy, and the mapping of alteration and structural
features that may act as pathways for gold-bearing fluids at
Horsethief. Based on the results of the field program, the property
was expanded and management, in conjunction with the Hochschild
technical team, is now refining drill targets for a spring 2020
drilling program.
“The 2019 exploration program was extremely
successful, identifying new mineralized occurrences of jasperoid
and prospective carbonate stratigraphy, illustrating potential for
Horsethief to host a large gold-bearing system,” stated Jason
Weber, P.Geo, president and CEO of Alianza. “However, the most
interesting outcome was the identification of these features at or
near the contact between Cambrian and Ordovician-aged rocks, which
are known to host large sediment-hosted gold deposits such as the
Long Canyon Gold Mine.”
The program included detailed mapping focussed
on lithology, structure and alteration of the prospective limestone
and dolostone stratigraphy exposed at Horsethief. Significantly,
based on lithological characteristics and fossil identification,
this work confidently assigned stratigraphic ages ranging from
upper Cambrian to lower Ordovician. This is an important age
determination as it corresponds to the ages of rocks hosting other
major deposits such as the Long Canyon Gold Mine.
Additionally, the 2019 work program identified a
new window of upper Cambrian to lower Ordovician-aged carbonate
stratigraphy with significant jasperoid alteration in the northeast
portion of the property. An additional 26 claims were staked to
cover this occurrence as well as prospective stratigraphy
identified in the southern portion of the property.
Horsethief hosts five primary drill targets,
four target areas defined by surface exposures of altered carbonate
rocks and one target at depth, interpreted from induced
polarization (IP) and resistivity geophysical surveys. Management
is working with Hochschild’s technical team to prioritize these
targets for a 2,500 metre drilling program in 2020.
Horsethief NorthThe Horsethief
North target is a historically drilled surface expression of
silicified collapse and tectonic breccias (jasperoid breccias) in
what are currently interpreted to be upper Mendah limestones and
dolostones. Jasperoid breccias have returned gold values up to
1.221g/t (21.94g/t historically) from surface grab
samples. Shallow drilling has tested the jasperoid exposures with
one hole returning 0.79 g/t gold over 39.6 m and three holes ending
in mineralization. It is thought that potentially mineralized
targets exist at depths below 100 metres as evidenced by silicified
collapse breccias and “terra rosa” soils corresponding to
recessive-weathering karst breccias occurring at stratigraphic
levels below previous drilling. These paleo-karst features may
provide important conduits and traps for hosting gold
mineralization.
Thoroughbred The Thoroughbred
target is located 500 metres southeast of the Horsethief North
target marked by the presence of silicified collapse breccias
(jasperoid breccias) rich in euhedral fluorite. Surface grab
samples have returned gold values assays up to
0.406g/t from a dolostone breccia with silicified
matrix. One historic hole tested this target to a depth of 52
metres but would not have tested the IP chargeability anomaly at
depth.
Horsethief SouthThe Southern
Jasperoid target is a historically drilled surface expression of
silicified collapse and tectonic breccias (jasperoid breccias) in
Pogonip limestone near the Cambrian-Ordovician contact. Jasperoid
breccias have returned gold values up to 1.06g/t
from surface grab samples. One historic drill hole returned 13.7
metres averaging 1.22 g/t gold. Alianza geologists have also
identified jasperoid replacing limestone beds, decarbonatization
alteration, favourable structural preparation and paleo-karst
features that may be effective conduits and traps for gold bearing
fluids below the depths of prior drilling.
Stallion/NE Jasperoid The
Stallion target has a surface expression of silicified collapse
breccias (jasperoid breccias) in carbonates of the Pogonip Group
limestones. Surface grab samples have returned gold assays up to
0.479g/t from silicified limestone collapse
breccia (jasperoid breccia). An IP chargeability anomaly underlies
the target as does the favourable Cambrian-Ordovician contact. The
2019 program identified additional gold-bearing jasperoid
alteration in carbonate outcrops northeast of the Stallion and the
claim package was extended to cover this new occurrence. Management
is planning a small IP survey to expand coverage over this new
ground.
MustangThe Mustang target is a
conceptual target based on interpreted local geology combined with
subsurface geophysical anomalies. Volcanic rocks observed on
surface are thought to overlie down dropped prospective carbonate
rocks. Drilling in this area would target a broad IP chargeability
anomaly that underlies this area (extending to the Stallion and
Horsethief South targets) to determine if it represents
stratigraphically controlled gold mineralization.
Horsethief Gold Project, NV
Exploration at Horsethief is targeting
sediment-hosted gold mineralization in a window of Cambrian
carbonate rocks overlain by volcanic flows and pyroclastics. Work
by prior operators included mapping and sampling hematite-rich
jasperoid breccia outcrops and shallow drilling. Historic drilling,
generally 100 metres or less in depth, returned multiple intervals
of gold mineralization including 13.7 metres averaging 1.2 g/t gold
and 39.6 metres averaging 0.79 g/t gold with four holes terminating
in mineralization. Subsequent geophysical surveys (Induced
Polarization chargeability and resistivity) indicate that
stratigraphy and potentially mineralized targets dip to the east
under the volcanic cover and below the extent of prior
drilling.
About Alianza Minerals Ltd.
Alianza employs a hybrid business model of joint venture funding
and self-funded projects to maximize opportunity for exploration
success. The Company currently has gold, silver and base metal
projects in Yukon Territory, British Columbia, Nevada and Peru.
Alianza currently has four projects optioned out in Nevada and
Yukon Territory, and is actively exploring on two others. Alianza’s
current partners include Hochschild Mining PLC and Coeur Mining,
Inc.
The Company has 81.2 million shares issued and outstanding and
is listed on the TSX Venture Exchange under the symbol “ANZ” and
trades on the OTC market in the US under the symbol TARSF.
Mr. Jason Weber, P.Geo., President and CEO of Alianza Minerals
Ltd. is a Qualified Person as defined by National Instrument
43-101. Mr. Weber supervised the preparation of the technical
information contained in this release.
For further information, contact:Jason Weber,
President and CEOSandrine Lam, Shareholder CommunicationsTel:
(604) 687-3520Fax: (888) 889-4874
Renmark Financial Communications Inc.Melanie Barbeau:
mbarbeau@renmarkfinancial.comTel: (416) 644-2020 or (514)
939-3989www.renmarkfinancial.com To learn more
visit: www.alianzaminerals.com
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