VANCOUVER, BC, June 6, 2022
/CNW/ - Zacapa Resources (TSXV: ZACA) (OTCQB: ZACAF)
(DE: BH0) is pleased to provide an update of exploration
activities completed and ongoing at its 100% owned South Bullfrog
gold project in the Beatty
District of Nevada.
HIGHLIGHTS
- Results from surface geochemistry program identified several
new areas of interest and support mapping observations of
alteration in four key target areas
- A drone magnetic geophysical survey completed on eastern
claim block has identified an additional target area with strongly
altered fault zone
- Hyperspectral remote sensing data has identified previously
unrecognized zones of alteration
- Follow-up mapping and surface sampling of highest priority
targets is underway
- Drill hole planning and permitting is underway with
anticipated commencement of drilling next month
Zacapa's ongoing mapping and sampling continues to refine and
prioritize exploration targets on the South Bullfrog property
(Figure 1). Most ore deposits in the Beatty District are structurally controlled
and have a limited geochemical expression at surface, composed
principally of As, Sb, and/or Hg with varying degrees of clay
alteration and silicification11,12. Zacapa's exploration
utilizes magnetic and induced polarization geophysical surveys in
coordination with geologic mapping and surface geochemical surveys
to identify prospective structures for drill testing. Numerous
high-quality target areas have been established at Shingleback,
Bottom's Up, Sledge, Sourdough, and now the SE Block.
At Zacapa's Shingleback target, IP chargeability and resistivity
highs (chargeability >10 msec where background values are 4-8
msec, resistivity >100 ohm-m where background values are 35-75
ohm-m) occur in an area where historically mined veins trend under
cover and into the path of the IP line (Figure 2). Mapping has
demonstrated zones of clay alteration and silicification along
these structures with coincident soil and stream sediment
geochemical anomalies displaying elevated Au, Bi, Hg, Sb, and Pb in
the area. The highest values of gold in stream sediment sampling
also occur at Shingleback. The IP resistivity anomaly is
interpreted as a likely zone of silicification at depth with an
outboard chargeability anomaly interpreted as a possible zone of
disseminated pyrite, which is associated with some deposits in the
district11. Based on the geometry of the IP geophysical
results it appears that the veins and alteration observed at
surface may expand at depth, possibly within a favorable
stratigraphic horizon. The upcoming drill program will commence
with testing Shingleback.
At the Sledge target, the projected continuation of the NE-SW
trending structures that host the Montgomery-Shoshone deposit
appear to trend into Zacapa's tenements before deflecting
northward. Along this structural corridor several faults have been
identified within a zone of pervasive clay alteration
topographically above anomalous stream sediment and soil samples
(Figure 3).
A drone based magnetic survey was recently completed on the
newly staked eastern claim block (see February 15, 2022, March
23, 2022) and preliminary results show large linear zones of
low magnetic signature that coincide with mapped faults and
alteration at surface. This style of magnetite destructive
alteration is commonly associated with clay alteration and
silicification present at other deposits in the
district11,12 (Figure 4). The structures in the SE Block
also occur in a highly favorable structural position immediately
north of the Fluorspar Canyon detachment fault where numerous other
deposits occur (Figure 1). These altered fault zones immediately
north of the Fluorspar Canyon fault are part of the SE Block target
and are being rapidly advanced toward drill testing.
Recently acquired hyperspectral remote sensing data has
highlighted several additional areas of interest, including a zone
of strong alteration in an area that is predominantly under cover.
Field inspection of poorly exposed outcrops in that area revealed
strong silicification with clay and alunite alteration (Figure
5).
Alunite is a significant component of the advanced argillic
alteration zone at AngloGold Ashanti's Silicon discovery (3.4
Moz)12.
"Leading exploration techniques applied by our team continue to
generate compelling targets at South Bullfrog and we are confident
that the project's position within the Beatty District demonstrates a clear path to
value," commented Adam Melnik, Chief
Executive Officer. "We are excited to start drilling our highest
priority targets imminently."
Geochemical Data Analysis
Methods
Soil and stream sediment results were analyzed using Principal
Component Analysis (PCA). PCA is a statistical technique used for
data reduction without losing the inherent properties of the data.
It looks at the variances and covariances of the elements to
determine a unique set of axes where the data has the largest
variance. This approach helps analyze scatter in the data and
recognize the elements responsible for the distribution which can
explain some associations among the variables that are not visible
otherwise. For example, certain combinations of elements were
recognized that correspond to the signature of certain
stratigraphic or lithologic elements such as Rainbow Mountain
Rhyolite Tuff (Principal Component 1 in our analysis). Principal
component 5 (VSC5) composed of elements Au, Ag, As, Bi, Hg, Sb, Tl,
and U is a classic geochemical association for epithermal gold
systems. Thirty (30) samples in 14 clusters were anomalous for the
VSC5 variable at the signal strength of greater than two standard
divisions, which is how the strength of the associations are
calculated. Gold, silver, and mercury show significant contrast
(>2) between background and anomalous thresholds where contrast
is defined by the 95th percentile divided by background.
A table of statistics for the elements in principal component five
are shown in Table 1.
Element
|
Minimum
|
Maximum
|
Mean
|
Mode
|
95th percentile
|
Ag (ppm)
|
0.014
|
0.493
|
0.063
|
0.058
|
0.124
|
As (ppm)
|
4.13
|
19.95
|
7.67
|
7.18
|
10.50
|
Au (ppb)
|
0.20
|
23.1
|
2.64
|
1.60
|
6.90
|
Bi (ppm)
|
0.0785
|
3.07
|
0.2034
|
0.209
|
0.241
|
Hg (ppm)
|
0.012
|
1.18
|
0.085
|
0.037
|
0.219
|
Pb (ppm)
|
4.88
|
28.30
|
12.85
|
12.35
|
16.05
|
Sb (ppm)
|
0.333
|
1.06
|
0.658
|
0.65
|
0.818
|
Tl (ppm)
|
0.109
|
0.543
|
0.295
|
0.303
|
0.417
|
U (ppm)
|
0.445
|
3.10
|
1.012
|
1.005
|
1.685
|
About the South Bullfrog Gold
Project
The South Bullfrog gold project is centrally located in the
Beatty District in the heart of
the Walker Lane Trend. The Beatty
District has seen rapid increases in gold resources, currently over
8.6 million ounces of gold. Zacapa's project area is five
kilometres south of AngloGold Ashanti's North Bullfrog development
project which is anticipated to be operational in the next 3 years,
and the central hub in a hub-and-spoke development scenario
outlined by AngloGold Ashanti following its US$370M1 acquisition of Corvus Gold.
AngloGold has stated that the combined assets will help the
Beatty District become a large,
long life, low-cost operation with the potential to develop Tier-1
"company making" mines (Figure 2)2. South Bullfrog is
comprised of 488 unpatented mining claims covering approximately
9,900 acres with a clear path to value creation by executing
rigorous exploration in the middle of an increasingly active
district where major gold mining companies are actively acquiring
property and developing new mines.
About Zacapa
Resources
Zacapa is a copper and gold focused mineral exploration company
engaged in responsible exploration for the new energy economy. Its
projects are concentrated in world class jurisdictions in the
southwest U.S., including Arizona,
Nevada, and Idaho. The portfolio includes porphyry copper
projects at Red Top, Pearl, and Dewdrop Moon, and epithermal gold
projects at South Bullfrog and Miller
Mountain. These assets are being advanced by a highly
disciplined and seasoned professional team with successful track
records of discovery, resource development and mine permitting.
References – South
Bullfrog
1 AngloGold Ashanti Signs
Definitive Agreement to Acquire Corvus and Consolidate the Beatty
District of Nevada, September 13, 2021
|
2 Corvus Gold and AngloGold
Ashanti Announce Completion of Acquisition of Corvus by AngloGold
Ashanti, January 18, 2022
|
3 References to other mines
and deposits made in this news release provide context for the
South Bullfrog Project, which occurs in a similar geologic setting,
but this is not necessarily indicative that South Bullfrog hosts
similar grades and tonnages of mineralization.
|
4 Augusta Gold Announces
Significant Resource Update at Bullfrog of 1.2 M Oz Measured and
Indicated and 0.26 M Oz Inferred Resource, March 10,
2022
|
5
North Bullfrog Project's, Preliminary Economic Assessment –
Corvus Gold's Detailed Phase-1, Standalone, Near-Term Mine
Development Plan in the Bullfrog Mining District, Nevada,
October 7, 2020
|
6 Corvus Gold Announces
Mother Lode Preliminary Economic Assessment Results for a
Standalone Future Mining Expansion Project, in the Bullfrog Mining
District, Nevada, October 7 2020
|
7 AngloGold Year End 2021
Results Report, February 22, 2022
|
8 Augusta Gold Acquires
Fully Permitted Low-cost Heap Leach Gold Project Seven Miles From
Its Bullfrog Project in Nevada, April 21,
2022
|
9 Bryan, R., 2017, Bullfrog
Gold Corp. NI 43-101 Technical Report Mineral Resource Estimate
Bullfrog Gold Project Nye County, Nevada:Tetra Tech,
Golden, Colorado, 93 p.
|
10
Cornwall, H.R. and Kleinhampl, F.J., 1964, Geology of Bullfrog
Quadrangle and ore deposits related to Bullfrog Hills Caldera, Nye
County, Nevada and Inyo County, California: US Geological Survey
Professional Paper 454-J, 25 p.
|
11 Jorgensen, D.K., Rankin,
J.W., and Wilkins, J. Jr., 1989, The geology, alteration and
mineralogy of the Bullfrog gold deposit, Nye County, Nevada: AIME
Preprint 89-135, 13 p.
|
12Nicholson, D., 2021, Technical
Report Summary Silicon Project, an initial assessment report:
AngloGoldAshanti, 62 p.
|
For more information, please visit www.zacaparesources.com. All
documents are available on Zacapa's profile page on SEDAR at
www.sedar.com.
All scientific and technical information contained in this press
release was prepared under the supervision of Daniel MacNeil, MSc., P. Geo., and a "Qualified
Person" as defined by National Instrument 43-101.
On behalf of the Board of Directors,
"Adam Melnik"
Neither the 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.
Forward Looking Statements – Certain information set forth in
this news release may contain forward-looking statements that
involve substantial known and unknown risks and
uncertainties. All statements within, other than statements
of historical fact, are to be considered forward looking. Although
Zacapa 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 forward-looking
statements. Zacapa cautions that all forward-looking statements are
inherently uncertain, and that actual performance may be affected
by a number of factors, many of which are beyond Zacapa's control.
Accordingly, actual and future events, conditions and results may
differ materially from the estimates, beliefs, intentions and
expectations expressed or implied in the forward-looking
information. Readers are advised to rely on their own evaluation of
such uncertainties. Except as required under applicable securities
legislation, Zacapa undertakes no obligation to publicly update or
revise forward-looking information.
SOURCE Zacapa Resources