Batero Gold Files Preliminary Economic Assessment for the
Batero-Quinchia Gold Project
VANCOUVER, BRITISH COLUMBIA--(Marketwired - Dec 18, 2013) -
Batero Gold Corp. (Batero, or the Company) (TSX-VENTURE:BAT) has
filed the complete National Instrument 43-101 technical report
pertaining to the updated mineral resource estimate and preliminary
economic assessment (PEA) for the Batero-Quinchia gold deposit on
its 100-per-cent-owned gold project located in Risaralda, Colombia.
The technical report is available on SEDAR and Batero Gold's
website. For detailed results please see the Batero Gold Corp. news
release dated November 4, 2013.
PEA Highlights
The PEA evaluates the economics of an open pit contract mining
and heap leach processing scenario that takes advantage of the
relatively high gold recoveries and fast leach kinetics of the
surface oxide mineralization within the Batero-Quinchia deposit.
Higher grade, near surface mixed and primary mineralization within
the oxide pit footprint are also mined.
Highlights from the PEA, with a base case gold price of
US$1,400/oz are as follows (all figures are in U.S. dollars unless
otherwise stated):
- Mine life of seven years at 3.5 million tonnes per annum
production steady state (10,000 tonnes per day).
- Life-of-Mine (LoM) gold production of 390,000 ounces of gold
and 817,000 ounces of silver recovered.
- Annual average production of 56,000 ounces of gold and 117,000
ounces of silver recovered.
- Total open pit production which has been factored for mining
extraction and mining dilution:
- 9.4 Mt of Measured Mineral Resources at 0.81 g/t Au and 1.8 g/t
Ag for 244,000 ounces of contained gold and 545,000 ounces of
contained silver,
- 11.0 Mt of Indicated Mineral Resources at 0.77 g/t Au and 2.0
g/t Ag for 273,000 ounces of contained gold and 720,000 ounces of
contained silver,
- 3.3 Mt of Inferred Mineral Resources at 0.59 g/t Au and 1.6 g/t
Ag for 64,000 ounces of contained gold and 171,000 ounces of
contained silver.
- Approximately 86% of open pit production tonnage is classified
as Measured or Indicated Mineral Resources.
- Mining strip ratio of 0.3:1 (waste: production).
- LoM average gold and silver heap leach recoveries of 67% and
57% respectively.
- Initial capital cost of $97.3 million, which includes $16.2
million in contingency costs.
- Pre-tax payback of 23 months.
- Net pre-tax cash flow of $105.0 million.
- Pre-tax Internal Rate of Return (IRR) of 27%.
- Pre-tax Net Present Value (NPV) at a 5% discount rate of $69.1
million.
- Total cash operating cost (net of silver credits) of $842 per
ounce gold.
- After-tax payback of 30 months.
- Net after-tax cash flow of $76.9 million.
- After-tax IRR of 21%.
- After-tax NPV at a 5% discount rate of $47.3 million.
- The mineralized production from the PEA is defined from less
than 45 % of the measured mineral resource and less than 15 % of
the indicated mineral resource.
- A 10% change in head grade, recovery, or gold price results in
an approximate ±$40 million change in the pre-tax NPV at a 5%
discount rate.
The PEA was prepared by RPA in accordance with the standards set
out in NI 43-101. The PEA is considered preliminary in nature. It
includes inferred mineral resources that are considered too
speculative to have the economic considerations applied that would
enable classification as mineral reserves. There is no certainty
that the conclusions within the PEA will be realized. Mineral
resources that are not mineral reserves do not have demonstrated
economic viability.
Project Opportunities
Trade-off studies that include additional exploration of the
Antenna and Cumbre Sur oxide targets are being considered. These
areas were defined through 1H 2013 exploration results and are
located within 200 meters of the proposed La Cumbre open pit. The
Antenna and Cumbre Sur exploration targets are outside the current
mineral resource area.
Continue with a more extensive metallurgical testing program
using a variety of samples. Relevant to the PEA, the test program
should investigate the impact of heap leaching and vat leaching
mineralization at various crush sizes as well as the effect of
leach time, solution application rate, stacking height, cyanide
concentration, and rest cycles on the overall metallurgical
behavior of the mineralization.
Core loss through triple tube drilling in 2012 was observed as
reduced in comparison to 2011 drilling. Grade improvement was
observed with reduced core loss. Further review of core loss from
2011 drilling for grade differential to 2012 drilling is
recommended.
Exploration Targets and Epithermal Mineralization
Targets generated by Batero in 2013 via data compilation, new
mapping, and sampling include two areas with potential for gold
mineralization within an oxide zone, both adjacent to the La Cumbre
deposit (Antenna and Cumbre Sur), six targets for vein or fault
controlled mineralization with samples results ranging from 1.0 g/t
Au to 36.6 g/t Au (Kobey, Matecana, Triunfo, La Perla, Llanadas,
Esmeralda), and a single target for a gold-copper porphyry style
deposit (Esmeralda SW) such as La Cumbre, El Centro, and Dos
Quebradas (Table 1).
TABLE 1 EXPLORATION TARGETS |
Batero Gold Corp. - Batero-Quinchia Project |
|
Target Name |
Mineralization Style |
|
Soil Anomaly Components |
Geophysical Anomaly type |
Antenna |
Oxide Au |
|
Au |
|
Cumbre Sur |
Oxide Au |
|
Au, Cu |
|
Kobey |
High grade vein |
|
Au, Ag, As, Sb, Hg |
Linear structure |
Matecana |
High grade vein |
|
Au, Cu, Ag, As, Sb, Pb, Zn |
Linear & intrusion structures |
Triunfo |
High grade vein |
|
Au, Cu, Ag, As, Sb, Hg, Pb, Zn |
Linear structure |
La
perla |
High grade vein |
|
Au, Cu, Zn |
Linear structure |
Llanadas |
High grade vein |
|
Au, Cu, Ag, Hg |
Linear structure |
Esmeralda |
High grade vein |
|
Cu, Ag, As, Sb, Hg, Pb, Zn |
Linear structure |
Esmeralda SW |
Porphyry |
|
Au, Cu, Ag, Sb, Mo |
Intrusion structure |
Epithermal mineralization discovered within and adjacent to the
La Cumbre deposit, as well as structurally controlled
mineralization throughout the El Centro and Dos Quebradas deposit
areas require further investigation. Higher grade intersections
including two metres grading 43.4 g/t Au in hole LC003, 31.3 m
grading 2.85 g/t Au in hole QAP034, 10 m grading 1.4 g/t Au in hole
SB007, and 53.6 m grading 1.31 g/t Au in hole LC001, occur in the
porphyry mineralization.
In addition, there are high grade results from samples collected
from several rehabilitated tunnel exposures. Results to highlight
from the La Cumbre Mines tunnels include selective 2m grab samples
from fault-vein structures that are summarized in Table 2.
Standardized 2m tunnel back samples from the La Cumbre Mines
tunnels taken across fault-vein structures are listed in Table 3.
Lateral channel samples from the La Cumbre Mines tunnels taken
outside of fault and vein structures within wallrock are listed in
Table 4.
TABLE 2 LA CUMBRE MINES VEIN GRAB SAMPLE
HIGHLIGHTS |
Batero Gold Corp. - Batero-Quinchia Project |
|
Location |
Length (m) |
g/t Au |
g/t Ag |
Tunnel TULC6 |
Grab |
16.65 |
5.3 |
Tunnel TULC6 |
Grab |
7.26 |
4.5 |
Tunnel TULCPP |
Grab |
7.76 |
51.5 |
Tunnel TULCPP |
Grab |
6.92 |
34.9 |
Tunnel TULC2 |
Grab |
5.45 |
69.8 |
Tunnel TULCPP |
Grab |
5.40 |
47.8 |
Tunnel TULCPP |
Grab |
4.12 |
25.0 |
Tunnel TULCPP |
Grab |
2.69 |
3.9 |
Tunnel TULCPP |
Grab |
2.97 |
2.9 |
|
|
|
|
TABLE 3 LA CUMBRE MINES TWO METRE VEIN SAMPLE
HIGHLIGHTS |
Batero Gold Corp. - Batero-Quinchia Project |
|
Location |
Length (m) |
g/t Au |
g/t Ag |
Tunnel TULC8 |
2 |
13.2 |
11.7 |
Tunnel TULC3 |
2 |
3.53 |
8.3 |
Tunnel TULC8 |
2 |
3.13 |
20.6 |
|
|
|
|
TABLE 4 LA CUMBRE MINES WALLROCK SAMPLE HIGHLIGHTS |
Batero Gold Corp. - Batero-Quinchia Project |
|
Location |
Length (m) |
g/t Au |
g/t Ag |
Tunnel TULC2 |
4 |
3.62 |
4.4 |
Tunnel TULCPP |
8 |
1.23 |
1.3 |
Tunnel TULCPP |
4 |
1.19 |
1.2 |
Tunnel TULCPP |
6 |
1.10 |
2.3 |
Tunnel TULC2 |
10 |
0.69 |
2.9 |
Tunnel TULC2 |
81 |
1.19 |
15.0 |
Mandeval Mines tunnels highlights of selective grab samples from
mineralized fault-vein structures are summarized in Table 5.
TABLE 5 MANDEVAL MINES VEIN GRAB SAMPLE HIGHLIGHTS |
Batero Gold Corp. - Batero-Quinchia Project |
|
Location |
Length (m) |
g/t Au |
g/t Ag |
Tunnel 7 |
Grab |
64.50 |
26.4 |
Tunnel 7 |
Grab |
11.65 |
19.8 |
Principal Tunnel |
Grab |
9.57 |
228.0 |
Principal Tunnel |
Grab |
6.92 |
34.9 |
Principal Tunnel |
Grab |
5.68 |
35.7 |
Principal Tunnel |
Grab |
4.66 |
47.1 |
Principal Tunnel |
Grab |
8.99 |
56.5 |
Authors and Qualified Persons Statement
The PEA results contained in this news release were prepared by
or under the supervision of Mr. Luke Evans, M. Sc., P.Eng., of RPA,
Mr. Glen Ehasoo, P.Eng., of RPA, and Dr. Kathleen Ann Altman,
Ph.D., P.E., of RPA, who are independent "Qualified Persons" under
NI 43-101 Standards of Disclosure for Mineral Projects.
Darryl Lindsay, Ph.D., P.Geo. Interim Chief Executive Officer at
Batero Gold is the qualified person as defined by NI 43-101 and is
responsible for the technical information provided in this release
and all future news releases.
ON BEHALF OF THE BOARD OF BATERO GOLD CORP.
Darryl Lindsay, Interim CEO, Batero Gold Corporation
ABOUT BATERO GOLD
Batero Gold Corp. is a precious and base metals exploration and
development Company. The Company is focused on two primary
objectives. The first of these objectives is the advancement of the
La Cumbre oxide deposit. La Cumbre is located within the Company's
100% owned Batero-Quinchia Gold Project, which sits within
Colombia's emerging and prolific Mid Cauca gold and copper belt.
Batero is moving the La Cumbre oxide deposit towards the goal of
making a production decision, once the appropriate level of study
has been completed, and intends to first target the near and at
surface higher grade oxidized gold mineralization at the deposit.
Batero's second objective is to pursue opportunities to acquire
prospective high-grade, production focused mineral properties in
Colombia and Latin America. In pursuing both these objectives,
Batero plans to leverage its secure treasury position, strong
regional relationships, experienced management team, and long-term
financial partners. Shares of the Vancouver-based company trade on
the Toronto Venture Exchange under the symbol BAT.
FORWARD LOOKING STATEMENTS Certain of the statements and
information in this press release constitute "forward-looking
statements" or "forward-looking information". Any statements or
information that express or involve discussions with respect to
predictions, expectations, beliefs, plans, projections, objectives,
assumptions or future events or performance (often, but not always,
using words or phrases such as "expects", "anticipates",
"believes", "plans", "estimates", "intends", "targets", "goals",
"forecasts", "objectives", "potential" or variations thereof or
stating that certain actions, events or results "may", "could",
"would", "might" or "will" be taken, occur or be achieved, or the
negative of any of these terms and similar expressions) are not
statements of historical fact and may be forward-looking statements
or information.
Forward-looking statements or information relate to the
Company's anticipated content and cost of exploration programs,
anticipated timing and results of exploration programs, planned
exploration and development programs, the potential for a
production decision to be made, the potential commencement of any
development of a mine at the Batero-Quinchia project following a
production decision, and the potential for any mining or production
at the Batero-Qunichia project. These statements relate to analysis
and other information that are based on expectations of future
performance as set out in the PEA, including gold and silver
production and planned work programs. In addition, forward looking
statements relate to, among other things: developing the most
efficient and cost-effective leach processing circuit for the
Cumbre gold deposit, the timing and scope of expected diamond
drilling; resource estimate grades on the Batero-Quinchia project;
scope of mineralization within the Batero-Quinchia project; timing
of receipt of permits and regulatory approvals; the sufficiency of
the Company's capital to finance the Company's operations;
geological interpretations and potential mineral recovery
processes.
Forward-looking statements or information are subject to a
variety of known and unknown risks, uncertainties and other factors
that could cause actual events or results to differ from those
reflected in the forward-looking statements or information,
including, without limitation, risks relating to: uncertainty as to
actual capital costs, operating costs, production and economic
returns, and uncertainty that development activities will result in
a profitable mining operation at the Batero-Quinchia project,
fluctuations in the spot and forward price of gold or certain other
commodities; changes in national and local government legislation,
taxation, controls, regulations and political or economic
developments in Canada, Colombia or other countries in which the
Company may carry on business in the future; the uncertainties
involved in interpreting geological data; business opportunities
that may be presented to, or pursued by, the Company; operating or
technical difficulties in connection with mining activities; the
speculative nature of gold exploration and development, including
the risks of obtaining necessary licenses and permits; risks
related to mineral resource estimates being based on
interpretations and assumptions which may result in less mineral
production under actual conditions than is currently estimated and
to diminishing quantities or grades of mineral resources as the
Batero-Quinchia project is mined; and contests over title to
properties, particularly title to undeveloped properties. In
addition, there are risks and hazards associated with the business
of gold exploration, development and mining, including
environmental hazards, industrial accidents, unusual or unexpected
formations, pressures, cave-ins, flooding and gold bullion losses
(and the risk of inadequate insurance, or the inability to obtain
insurance, to cover these risks).
Should one or more of these risks and uncertainties materialize,
or should underlying assumptions prove incorrect, actual results
may vary materially from those described in the forward-looking
statements or information. The Company's forward looking statements
and information are based on beliefs, expectations, and opinions of
management on the date the statements are made. For the reasons set
forth above, investors should not place undue reliance on forward
looking statements or information.
The information in this news release addressed the PEA, and is
not intended to be an exhaustive review of all matters or
developments that may affect the Company. It should be read in
conjunction with all other disclosure documents of the Company. No
securities commission or other regulatory authority has reviewed
the accuracy or adequacy of the information presented in this news
release.
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.
Batero Gold Corp.604.568.6378info@baterogold.com
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