News Release: May 8th, 2003
Three New Gold Projects Acquired in Mexico
Almaden Minerals Ltd. (Almaden) is pleased to announce that it
has acquired three new gold projects in Mexico. Two of the properties
are located very close to one another in Oaxaca State and the
third is located in Nayarit State. The Oaxaca Properties, called
the Fuego and Cerro Colorado were recognised during a helicopter
reconnaissance program for copper porphyry systems that is a
partnership with BHP Billiton. A 100% interest was acquired in
both the Fuego and Cerro Colorado properties by staking. The
Fuego and Cerro Colorado projects have been offered to BHP Billiton
under terms of the joint venture agreement.
The Fuego property
The Fuego property is a high-level, classic quartz-adularia epithermal
vein system. The textures identified, including fine grained
silica and electrum banding and bladed calcite, are typical of
that associated with bonanza grade epithermal vein systems worldwide.
Some very limited surficial historic workings exist on one of
several banded veins identified within a more than 20 meter wide
zone of veining and silicification in volcanic rocks. Banded
quartz-adularia veins within the vein system generally dip shallowly
and are up to 5 meters wide. In the initial work the parallel
vein system has been traced nearly a kilometre along strike.
To date 16 grab and chip rock samples have been taken on the
property of both banded quartz adularia vein material and silicified
volcanic wall rock. Samples of banded quartz vein material averaged
7.7 grams per tonne (g/t) gold and 300 g/t Ag, with a high of
29.9 g/t gold and 764 g/t Ag. Samples from silicified volcanic
rock within the zone of veining averaged 1 g/t gold and 162 g/t
Ag with a high of 2.4 g/t gold and 953 g/t Ag. Visible gold was
recognised in several hand specimens collected on the property
which were not sent for analysis. The Fuego property has excellent
infrastructure and represents an entirely unexplored epithermal
vein system. Geologic mapping, geochemical rock and soil sampling
and geophysical surveys are planned to define the extent of the
vein system and the distribution of gold and silver. Samples
have been selected for fluid inclusion analysis which will be
carried out to confirm the field observation that the veins appear
to be shallowly eroded.
The Cerro Colorado property
The Cerro Colorado property
represents a new discovery as the colourful
hydrothermal alteration was recognised by the geologic crew passing
by in a helicopter. The property covers an area of intense hydrothermal
alteration developed in volcanic rocks intruded by quartz-feldspar
porphyritic rocks. Highly weathered and oxidised silicified and
acid leached porphyritic rocks occur over a more than 2 kilometer
by 2 kilometer area. These rocks display classic "vuggy
silica" textures. This texture is common in rocks that have
been exposed to highly acidic hydrothermal fluids and is indicative
of a high-sulphidation epithermal system. This style of mineralisation
hosts major gold silver deposits worldwide, including the giant
Peirina and Yanacocha gold deposits in Peru. The areas of vuggy
silica are intimately associated with broad areas of intensely
argillic altered host rocks. Initial samples from outcropping
vuggy silica and argillic alteration have returned only anomalous
values of gold, silver, arsenic and antimony, however this is
not uncommon in surface exposures of weathered gold-rich vuggy
silica bodies elsewhere. Geologic mapping, geochemical rock and
soil sampling and geophysical surveys are planned to define the
extent of the vuggy silica bodies and the distribution of gold
and silver.
The San Pablo property
The San Pablo property, Nayarit State was recognised during reconnaissance
work in late 2002. It is covered by a small claim to which Almaden
has negotiated the right to acquire a 100% interest. The terms
of the deal require Almaden to pay the owners US$100,000 over
a period of six years, which includes a final payment of US$75,000
in the sixth and final year. The property has had no past production,
however the owners retain the right to mine the property at less
than 150 tonnes per day. Almaden can elect to buy this right
at any time for a one time payment of US$1.5 M. Initial sampling
by Almaden has returned anomalous values on several different
portions of a prominent ridge forming epithermal vein system.
This sampling includes a 21.8 meter wide series of continuous
chip samples across the exposed width of a quartz vein system
that returned an average grade of 3.0 g/t Au and 57 g/t Ag. At
one end of this series of samples 7.4 meters averaged 7.4 g/t
Au and 62 g/t Ag. The vein system occurs within a large area
of hydrothermal alteration including widespread silicification
developed in a welded tuff volcanic unit.
Almaden currently has eight active joint ventures,
including six in which other companies are carrying all costs
and making significant exploration expenditures to earn an interest
in the projects. Almaden's joint venture with BHP Billiton to
explore regionally for copper-gold deposits in Mexico is ongoing
with the evaluation of many projects identified in a preliminary
program. Almaden will continue with its successful business model
of identifying exciting new projects through early stage grass
roots exploration and managing risk by forming joint ventures
in which partner companies explore and develop our projects in
return for the right to earn an interest in them.
ON BEHALF OF THE BOARD
OF DIRECTORS
Morgan Poliquin
The Toronto Stock Exchange
has not reviewed nor accepted responsibility for the adequacy
or accuracy of the contents of this news release which has been
prepared by management. Statements contained in this news release
that are not historical facts are forward looking statements
as that term is defined in the private securities litigation
reform act of 1995. Such forward -looking statements are subject
to risks and uncertainties which could cause actual results to
differ materially from estimated results. Such risks and uncertainties
are detailed in the Company's filing with the Securities and
Exchange Commission.
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