DNI Metals Inc. is working
aggressively to advance their
polymetallic northern Alberta Black
Shale metals projects toward
production as rapidly as possible.
For sheer size and variety of metals
which might be recovered, the
company's SBH Property located 120
Km north of the famed mining center
of Fort McMurray, Alberta is of
considerable interest.
The SBH package comprises some 2,720
Sq. Km. (272,000 hectares), all of
which is underlain by black shales
which host the metallic values. DNI
began assembling the land package in
2007, and then expanded it in 2008
and 2009. The entire property is
underlain by the targeted black
shales which are part of the
flat-lying layer-cake arrangement of
sedimentary formations of the
Western Canada Sedimentary Basin.
The area was intensely explored in
the 1990's by third-parties and it
was during this process that the
metallic potential was also
discovered. However, the metals
could not be extracted from the
shale with then available processes
and the projects were terminated.
This changed in 2005 when extraction
of metals from black shale was made
possible by relying on bioleaching.
Among the metals discovered
contained within the black shale are
molybdenum, nickel, uranium,
vanadium, zinc, copper, cobalt,
silver, gold, lithium, Specialty
Metals (EG: Sc, Th) and rare earth
elements (REE).
DNI's primary focus is on two
flat-lying near-surface black shale
formations which are beneath the
surface across all of DNI's property
and which carry elevated organic
carbon in addition to Base Metals,
Uranium, Specialty Metals and REE.
These are the "Second White Speckled
Shale" and "Shaftesbury Formation".
Both formations outcrop in river
valleys across the eastern parts of
the Property, but in other areas are
covered by up to 150 meters of
overburden rocks which also contain
recoverable mineralization of
value.
A resource study is in progress to
make a determination whether the
overburden cover rocks represent a
third formation to be considered an
additional prospective target during
future work.
DNI's primary target is the Second
White Speckled Shale Formation since
it is exposed on surface or is under
thin overburden cover and is, as
such, amenable to mining by open
pit. In all, there are six areas of
interest, two of which have been
identified as large mineralized
zones named "Buckton" and "Asphalt"
and four other target areas have
been named "Buckton South", "Eaglenest",
"McIvor West" and "North Lily".
The Buckton Zone is a mineralized
zone of 26 sq. Km with potential to
contain 1.4 to 1.5 billion short
tons of which 250 million short
tons, extending over a 5.7 Sq Km
portion of the Zone which has been
drill-tested, have been classified
as an "Inferred" Resource. The
mineralized portion is approximately
21 meters thick, is partly exposed
and is open in three directions.
The Asphalt Zone is a mineralized
zone of 4.5 sq. Km with potential to
contain 125-151 million short tons
in an 11 meters thick zone which is
also open in three directions.
Considerable attention has been
devoted by DNI to determining the
most advantageous method of
recovering metals from black shale
and one technique which has returned
very favourable results is
"bioleaching", a metals extracting
process now in operation at the
Talvivaara Mine in Finland. The
Talvivaara mining operations extract
multi-metals from mineralized black
shale relying on heap leaching using
naturally occurring bacteria that
feed on minerals to release metals
there from.
During the 2012-13 period, DNI plans
to complete a resource study on the
Buckton Cover Rocks which is
presently in progress; prepare a
revised Resource Study for the
Buckton Zone; perform a scoping
study for the Buckton Resource; and
conduct a second drill program in
order to expand and upgrade the
Buckton Inferred resource as well as
conducting in-fill drilling at a new
zone named the "Buckton South
Zone". Mobilization for the 2012
drilling program has started.
Further information can be obtained
from the company's website by
visiting
www.dnimetals.com
An in-depth study will be prepared
following a property visit now
planned for early August 2012.