Video: Eritrea's Multi-Billion Gold/ Potash Reserve
October 9, 2012
Eritrea South Boulder Mines to produce 1 million tonnes of potash worth US
$1.33 billion per annum
South Boulder
<
http://www.proactiveinvestors.com.au/companies/overview/1142/South+Boulder+
Mines> Mines (ASX:STB) has received strong metallurgical in-fill drilling
results at its Colluli Potash Project in Eritrea, that potentially could
boost the economics of the Project.
The results demonstrated that project economics could be enhanced
particularly in the early phases of its operation.
An earlier engineering Scoping Study for the production of 1 million tonnes
per annum of potash generated a Pre-tax NPV of US$1.33 billion.
It also proved that an economic 1 million tonnes per annum potash mine can
be built at half the cost of a typical potash development.
The Colluli Project will be one of a few "Greenfields" potash mines to come
into production in the next 10 years. The location of the project provides
much sought after infrastructure as it is approximately 70 kilometres from
the Red Sea Coast and major shipping routes to Asia.
South Boulder is working towards developing the world's first, modern, open
pit potash mine, with initial production scheduled for 2016 or sooner.
The recent 16-hole large-diameter PQ-diamond drilling program has
intersected significant widths of visually high-grade Sylvinite
mineralisation within parts of the Area A resource including holes Col-069 &
076 where it had not been modelled.
High-grade Sylvinite mineralisation, which averages ~4.7 metres thickness
and 28.56% KCl comprises the upper layer of the current JORC/NI 43-101
Mineral Resource at Colluli and underpins the current Definitive Feasibility
Study (DFS).
In addition the program consistently intersected the entire Carnallite and
Kainite potash sequence as anticipated.
The large-diameter drilling program was designed to provide sufficient
potash samples in order to complete the processing testwork component of the
DFS.
The information will also be used to update resource categories from
Inferred to Indicated and Indicated to Measured (see ASX Announcement - 14th
May) and to provide orebody geometry and geotechnical data which will be
used to optimise open pit mining plans.
The best holes from the program, which will be assayed for both resource and
metallurgical data, are:
- Col-063B - 2.90m of high-grade Sylvinite from 55.92m depth;
- Col-066 - 1.98m of high-grade Sylvinite from 42.99m depth;
- Col-069 - 2.00m of high-grade Sylvinite from 53.45m depth;
- Col-074 - 2.71m of high-grade Sylvinite from 29.70m depth;
- Col-076 - 5.05m of high-grade Sylvinite from 56.18m depth.
South Boulder's managing director Lorry Hughes said the results have the
potential to boost the economics of the Colluli Project, particularly in
particularly in its early phases of operations."
"The start-up mining zone for Area A has now been drilled on ~600m centres
with the results showing very good continuity of shallow high-grade
mineralisation and suitably conservative resource estimation.
"The results continue to confirm the robust nature of the entire resource
and the potential for further expansion," Hughes added. Resource definition
and extension drilling, as well as metallurgical, hydro-geological and
geotechnical programs, are ongoing with assay results to be released as they
come to hand."
Recent Placement
Recently, international private equity group Meridian Capital International
Fund subscribed to all of South Boulder's previously announced A$9.5 million
share placement, increasing its contribution from the initial amount of
A$4.5 million.
Meridian and its associates will hold a 9.2% per cent stake in South
Boulder, rising to 12.9 per cent if it exercises all its options.
The expedited settlement of the placement will enable South Boulder to focus
on completing the Definitive Feasibility Study on its Colluli Potash Project
in Eritrea, start early access works, provide working capital and finalise
discussions with the state-owned ENAMCO.
Meridian is known to be bullish on potash.
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Received on Tue Oct 09 2012 - 22:21:02 EDT
