VANCOUVER, BRITISH COLUMBIA--(Marketwire -
March 4, 2010) - East Asia Minerals Corporation (TSX VENTURE:EAS) announces that it has received significant
gold assays from a recently discovered horizon underlying the Miwah Main Zone
in Aceh Province, Northern Sumatra, Indonesia. In this lower horizon, EMD018
encountered 1 g/t gold over 60.5 metres including 1.68 g/t gold over 24 metres.
In the overlying Miwah Main Zone, EMD018 had encountered 2.18 g/t gold over 116
metres, including 3.28 g/t gold over 61 metres. This drilling has extended the
gold zone further to the north where it remains open. East Asia has validated
the 1.2 kilometre east-west width of the shallow, laterally extensive Main
Miwah Gold Zone, and has encountered gold mineralization in all of its holes.
The Main Miwah Gold Zone remains open in all directions with the Moon River
area expanding the north-south potential from 400 metres to more than 600
metres, whilst remaining open further to the north towards Sipopok.
EMD018 was drilled with a due north azimuth
and 30 degree dip to test the area north of EMD001/002/003 where 1.71 g/t gold
over 158.0 metres, including 3.29 g/t gold over 66.0 metres; and 2.25 g/t gold
over 142.9 metres, including 4.31 g/t gold over 51.0 metres were encountered by
the Phase One drill campaign. The hole was completed at 304 metres downhole
depth and extended the favourable silica alteration 260 metres to the north of
EMD001/002/003 where it remains open. Gold grading 2.18 g/t was encountered
from 39.0 to 155.0 metres downhole depth, including 3.28 g/t gold from 39.0 to
100.0 metres (reported March 2, 2010). Of added significance is that the
main mineralized body is underlain by a newly recognized secondary zone of
intermittent massive/vuggy silica and alunite alteration that grades 1 g/t gold
from 239.0 to 299.5 metres, including 1.68 g/t gold from 239.0 to 263.0 metres.
This is interpreted to represent a stratiform layer underlying the laterally
extensive Main Miwah Gold Zone. Further work will determine the nature and potential
upside of this gold mineralization. The mineralization in EMD018 is open in all
directions and at depth, and is interpreted to be contiguous to the southwest
towards EMD003, to the northeast towards EMD017, and north past EMD019.
Strong gold assays for EMD019 and EMD020
have been reported (February 17 and March 2, 2010), including 4.08 g/t
from 82 to 163 metres downhole depth, with 9.29 g/t gold from 90 to 111 metres.
Assays are pending for EMD021.
EMD022 is testing the area immediately
south of EMD001/002/003/018 and entered visually altered and mineralized rock
at 5.7 metres depth. EMD023 is testing the extension north from the high-grade
gold mineralization encountered by EMD018 and EMD019, as well as testing the
recently discovered underlying massive/vuggy silica layer in EMD018. (Refer
to drill location map at www.EAminerals.com).
Miwah Background
The Miwah Gold
Prospect was partially defined by approximately 3,100 metres of drilling in
twelve holes by a previous explorer in 1997. All holes drilled during this
program intersected significant alteration and mineralization with intercepts
including 71 metres of 1.4 g/t gold and 58 metres of 1.1 g/t gold. The previous
explorer suggested potential for 100 Mt at 1.1 to 1.2 g/t gold, however a
review of the historical data indicates that early drilling was parallel to
higher grade (greater than 5 g/t gold) structures at surface. Hence, in
addition to greater mineralized tonnage, significantly higher overall grades
are anticipated from better geological understanding, results of the Company's
detailed sampling, and properly oriented drill holes.
Based on the Company's work Miwah is resolving into
two components; a large 1,200 metre long, at least 300 to 400 metre wide,
approximately 200 metre thick tabular zone; and vertical diatreme breccia
feeder zones that are beneath and cut through this. At Miwah Gold Zones, East
Asia has almost 2,500 metres of rock sawn channel samples which average 2.35
g/t gold. Grade expectations in Main Miwah Gold Zone exceed 1.5 g/t gold.
Ongoing sampling verified the Company's confidence that higher overall gold
grades can be achieved due to the presence of multiple high grade rock sawn
channel samples throughout the strike, including 4.11 g/t gold over 200 metres
at the eastern part of the Main Miwah Gold Zone, and 4.35 g/t gold over 27
metres at the western part. Recent drilling has supported this. In addition to
the tabular zone the Company has begun to characterize some of the diatreme
breccia feeder zones, with rock sawn channel samples including 83.59 g/t gold over 24 metres and 20.14 g/t
gold over 12 metres. Recent drilling has supported this. These feeder zones have great potential to develop into substantial
tonnages of higher grade gold mineralization in an area adjacent to the Main
Miwah Gold Zone.
The Miwah
Property is in a very similar volcanic setting to the Martabe gold-silver
deposit, also located in North Sumatra (Purnama and Baskara resources: 127.8
million tonnes at 1.4 g/t gold (5.5 million ounces gold) and 15 g/t silver (60
million ounces silver), and the alteration system is of a comparable size.
Miwah also exhibits a likeness to the size, style and geometry of the
alteration system developed at the Pierina gold deposit in Peru (67.7 Mt
grading 2.98 g/t gold and 22 g/t silver, giving a total 6.49 million ounces
gold and 47.9 million ounces silver).
Samples reported were assayed at Intertek
assay laboratories in Jakarta. Lionel Martin, P.Geo., the designated QP within
the meaning of NI 43-101, has reviewed and approves the content of this
release. East Asia has not verified the classification of the resource
references and is not treating them as NI 43-101 defined resources verified by
a QP. Although the references of resources are relevant to recognizing the
potential of the Miwah project, they should not be relied upon.
About East Asia Minerals Corporation
East Asia Minerals (TSX VENTURE:EAS) is an
Asian-based, Canadian mineral exploration company with gold and copper
exploration properties in Indonesia, and uranium exploration properties in
Mongolia. In Indonesia the Company has a 70 to 85% interest in six advanced
gold and gold-copper properties located in Aceh Province, Sumatra, and Sangihe
Island, North Sulawesi. Two of these, the Sangihe (Binebase-Bawone) and Barisan
1 (Abong) gold projects, are being advanced to define NI43-101 compliant
resources. The Company owns eight uranium properties, including the advanced
Ingiin-Nars, Ulaan Nuur and Enger uranium projects, and two phosphate
properties in Mongolia. East Asia currently has 71,455,372 shares outstanding.
Its shares are listed for trading on the TSX Venture Exchange under the symbol
"EAS".
Forward Looking Statements - This News Release contains forward looking
information within the meaning of the British Columbia Securities Act, the
Ontario Securities Act and the Alberta Securities Act, which involve known and
unknown risks, uncertainties and other factors which may cause the actual
results, performance or achievements of the Company, or industry results, to be
materially different from any future results, performance or achievements
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forward-looking statements, including, without limitation, risks and
uncertainties relating to the interpretation of drill results and the
estimation of mineral resources and reserves, the geology, grade and continuity
of mineral deposits, the possibility that future exploration, development or
mining results will not be consistent with our expectations, metal recoveries,
accidents, equipment breakdowns, title matters and surface access, labour
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