VANCOUVER, Oct. 10, 2017 /CNW/ - Japan Gold Corp. (TSX-V:
JG) (OTCQB: JGLDF) ("Japan Gold" or the "Company") is
pleased to announce that it has expanded its epithermal gold
exploration portfolio in Japan
with the addition of two new projects in the highly prospective
Southern Kyushu Epithermal Gold Province. The Tobaru, and
Ohra-Takamine Projects cover alteration zones and historic
gold-silver mines in a prospective and relatively underexplored
part of the province.
The two projects comprising nine applications (3,028 hectares
collectively), have been accepted by the Ministry of Economy, Trade
and Industry ("METI"). The Company now holds priority over
these areas and is now authorized to commence surface exploration
on these projects. With the addition of these new projects, the
Company's portfolio now comprises 69,505 hectares over 17 separate
projects on the three main islands of Japan.
The Tobaru and Ohra-Takamine projects are located within the
highly gold endowed Hokusatsu-Kushikino mining district, in the
northern part of the Southern Kyushu Epithermal Gold Province. In
excess of 10 million ounces of gold has been produced from
high-grade epithermal deposits of the district, refer to Figure
1
(http://japangold.com/wp-content/uploads/2017/10/TobaruOhraTakaminePR.jpg)
which shows the northern portion of the district, project locations
and significant mines. Notable producers within the district
include: the Hishikari mine with 7.1 million ounces produced to
date at average grades of 30-40 g/t1; Kushikino mine,
1.8 million ounces at 6.7 g/t; Yamagano mine, 910,000 ounces at
17.4 g/t; and the Ohkuchi mine with 714,000 ounces at 13.6
g/t2,3.
The district is underlain by Miocene-Pliocene age
volcano-sedimentary rocks and Cretaceous to Paleogene sedimentary
basement rocks2.
The Projects
The Tobaru Project is located in the northern most part
of the Hokusatsu-Kushikino mining district and comprises four
applications for a total of 1,347 hectares. Significant gold
producers nearby include the Fuke and Ohkuchi mines located
respectively 1.5 and 4 kilometers west and south of the project,
Figure 1
(http://japangold.com/wp-content/uploads/2017/10/TobaruOhraTakaminePR.jpg).
No historic production is recorded at Tobaru but the project
applications enclose a large area of alteration hosted in
andesite-rhyolite volcanics. The alteration zone is centered on a
northeast oriented 1,500 by 700 meter zone of silicification and
quartz veining which includes pockets of advanced argillic
alteration. The core silicified zone is enveloped by argillic and
propylitic alteration outwards, and controlled dominantly by
steeply dipping fractures4. Hamilton (1993)4 in a study of the
Tobaru area references a single drill hole located outside the
southern margin of the main alteration zone, no other public data
on drilling has been sourced to date. The location of the
Tobaru alteration zone within the district makes it a compelling
target for further exploration and drill testing.
The Ohra-Takamine Project comprises five application
blocks for a total of 1,681 hectares over the historic
Takamine-Urushi, Takamine and Ohra mines. The project is located
7.5 kilometers south of the historic Yamagano mine which produced
900,000 ounces of gold at a grade of 17.4 g/t, Figure 1
(http://japangold.com/wp-content/uploads/2017/10/TobaruOhraTakaminePR.jpg).
Like all of the major gold mines in the Hokusatsu-Kushikino
mining district, the Ohra-Takamine project straddles the margin of
a gravity-high feature inferred to indicate upward doming of the
basement which produced suitable fracture pathways for hydrothermal
fluid flow.
Initially discovered in 1885 and mined periodically to 1943 the
Ohra mine produced in the order of 27,000 ounces of gold at grades
reported between 3.5 to 20 g/t. The northeast striking vein is
reported as 1,200m long with an average width of 0.9
meter5,6. Parallel laminated chalcedony boulders
inferred to be sinter were noted in the drainages below the mine by
Japan Gold geologists, indicating the mineralized system may not
deeply eroded.
The Takamine and Takamine-Urushi mines were discovered in latter
part of the nineteenth century and mined periodically up to 1943.
Takamine mine produced 9,654 tonnes of ore with average grades of
5.1g/t gold and 28.3 g/t silver. The vein strikes northeast, has a
length of 450 meters, and average width of 1 meter.
Takamine-Urushi mine was estimated to have produced 13,000
ounces of gold between 1896 and 1916. Three northeast striking
gold-bearing quartz veins, with lengths up to 350m were mined, the
so-called number 2 vein was reported to carry gold grades between
50 to 100 g/t5,6. Parallel laminated chalcedony boulders
inferred to be sinter were also noted at this location, similarly
indicating the vein systems are exposed at a high level.
The Metal Mining Agency of Japan (MMAJ) conducted regional and more
detailed studies over the Ohra-Takamine area between 1983 and 1989,
six drill holes were completed as part of this work. Drill hole
60MAH-2 located to the east of the Takamine-Urushi mine intersected
two 10 centimeter wide quartz veins with respective gold grades of
12.3 and 13.3 g/t, 100 meters below the deepest mine workings, and
approximately 245 meters vertically below surface7.
Due to the high prospectivity of the district and the level of
modern exploration completed on these prospects, Japan Gold
believes these areas are worthy of more detailed exploration. The
Company will seek to define the limits of the alteration around
these vein systems by building on the existing data with detailed
surface mapping, geochemical-sampling and geophysics to target new
zones and extensions to known veins for scout drill testing.
John Proust, Chairman and CEO of Japan Gold, commented, "We are
pleased to acquire these new exploration projects in this world
class gold-rich district of Japan.
These new projects add significantly to our portfolio of
high-quality exploration projects in productive and under-explored
gold districts of Japan."
On behalf of the Board of Japan Gold Corp.
"John Proust"
Chairman & CEO
About Japan Gold Corp.
Japan Gold Corp. is a Canadian mineral exploration company
focused solely on gold and copper-gold exploration in Japan. The Company has applied for 210
prospecting rights licenses in Japan for a combined area of 69,505 hectares
over seventeen separate projects. Thirty-two of the applications
have been granted as Prospecting Rights. The applications cover
areas with known gold occurrences and a history of mining, and are
prospective for both high-grade epithermal gold mineralization and
gold-bearing lithocaps, which could indicate the presence of
porphyry mineralization. Japan Gold's leadership team has decades
of resource industry and business experience, and the Company has
recruited geologists and technical advisors with experience
exploring and operating in Japan.
More information is available at www.japangold.com or by email
at info@japangold.com.
References
1 Sumitomo Metal Mining Co., LTD. website, production
as of end of March 2016.
2 Watanabe, 2005. Late Cenozoic evolution of
epithermal gold metallogenic provinces in Kyushu, Japan. Mineralium Deposita (2005) 40: pp
307-323
3 Garwin et al. 2005. Tectonic setting, Geology, and
gold and copper mineralization in the Cenozoic magmatic arcs of
Southeast Asia and the West
Pacific. Economic Geology 100th Anniversary Vol. pp 891-930
4 Hamilton, 1993.
Tourmaline and Pyrophyllite-bearing hydrothermally altered volcanic
rocks at Tobaru, Japan. Resource
Geology Special Issue, No. 14, pp 115-121
5 Michitoshi Miyahisa, 1967: Report of gold deposits
survey in Takamine/Ohra district, Kagoshima prefecture, Association of
Kagoshima Prefecture mineral
resources development promotion.
6 Gold Mines of Japan, 1989. The Mining & Materials
Processing Institute of Japan.
7 MITI (1984- 1989): Report on the regional survey of
the Hokusatsu-Kushikino region, Showa 58 (FY) to 63(FY). Ministry
of International Trade and Industry.
Cautionary Note
Neither the TSX Venture Exchange nor its Regulation Services
Provider (as such term is defined in the policies of the TSX
Venture Exchange) accepts responsibility for the adequacy or
accuracy of this release. The technical information in this
news release has been reviewed by Japan Gold's President &
Chief Operating Officer, Dr. Mike
Andrews, PhD, FAusIMM, who is a Qualified Person as defined
by National Instrument 43-101.
This news release contains forward-looking statements
relating to expected or anticipated future events and anticipated
results that are forward-looking in nature and, as a result, are
subject to certain risks and uncertainties, such as general
economic, market and business conditions, competition for qualified
staff, the regulatory process and actions, technical issues, new
legislation, uncertainties resulting from potential delays or
changes in plans, uncertainties resulting from working in a new
political jurisdiction, uncertainties regarding the results of
exploration, uncertainties regarding the timing and granting of
prospecting rights, uncertainties regarding the Company's ability
to execute and implement future plans, and the occurrence of
unexpected events. Actual results achieved may vary from the
information provided herein as a result of numerous known and
unknown risks and uncertainties and other factors.
SOURCE Japan Gold Corp.