July 2015
MODERN MINING
15
MINING News
Canada’s Tanzanian Royalty Exploration
Corporation (TRX) has appointed Jeffrey R.
Duval as its new Vice President of Project
Logistics. He brings to the company over a
quarter-century of experience working with
some of the largest construction firms in the
US south-west.
Tanzanian Royalty is currently developing
a pilot mine operation based on the Buckreef
South prospect at its Buckreef gold proj-
ect in Tanzania but is ultimately aiming to
develop what it calls the ‘Buckreef Mega-Pit’.
Four heap leach pads and a 6-tonne capac-
ity Carbon-in-Column (CIC) gold adsorption
plant have been constructed at the site as
part of the pilot mine development.
“I am delighted to be part of the growing
TRX team,” says Duval. “As it happens, I had
been following the company and its CEO,
Jim Sinclair, for many years. I look forward
to the challenge. Tanzania is over double the
size of California and the target sites that Jim
presented to shareholders at the AGM are by
no means contiguous. Planning and logistics
are important. I was especially impressed by
the ‘attack plan’ Jim designed to pull cash
flow out of several smaller target sites first,
so we can use the proceeds, sequentially, to
assist in financing our build-outs as we move
closer and closer to the Buckreef Mega-Pit.
“Of course, the company has just com-
pleted construction of what is called a basic
heap leach plant; and, as we work our way
Logistics expert joins Tanzanian Royalty
toward the Buckreef Mega-Pit, multiple CIL
units will also be needed. An alternative is to
design a modular unit that is portable, and I
do fully intend to explore this option as well.
“CIL design has the ability to process not
merely the oxide type of extracted material
but also the sulphide type,” he continues.
“To have both facilities available – the CIC
and the CIL – makes the company extremely
flexible on a go-forward basis, and speaks
to the scope of the long-term plan that Jim
presented. Bottom line, we are looking to
get the best efficiency, the best costing, and
the most precise scheduling that is available.
“The future? All roads ultimately lead to
the Buckreef Mega-Pit. I roughly estimate
that the Mega-Pit would require a plant
of approximately five times the size of the
facility currently processing material for us
at our launch site. That is a staggering num-
ber to imagine. I sincerely believe this is a
company with a very exciting future indeed.”
The Buckreef gold mine re-devel-
opment project was acquired from the
Tanzanian State Mining Company (Stamico)
in December 2010. Under a Heads of
Agreement concluded with the state-owned
company, Tanzanian Royalty has the right to
earn a 55 % interest in Buckreef with Stamico
holding the remainder.
The project is located in northernTanzania
immediately to the south of LakeVictoria and
110 km south-west of Mwanza.
Mining activities in the South pit at Buckreef (Photo: Tanzanian Royalty).
Earthworks at Liqhobong impact on project schedule
In an update on its Liqhobong mine devel-
opment project in Lesotho, Firestone
Diamonds plc, the AIM-quoted dia-
mond development company, says initial
production from the new mine is now
expected during Q4 2016 rather than the
end of H1 2016 as previously anticipated.
Firestone says it was able to get ahead
on a number of work streams across the
project before the start of the 2014/2015
summer rainy season. However, gains
made against the schedule at this early
stage were reversed by the impact of an
increase in the quantity of overburden to
be removed from the primary crusher and
plant terraces.




