|
Location
The Alberta project is located on the west side of the
Athabasca basin and covers the western arm of Lake
Athabasca. This large project is a 20km by 90 km block
that comprises 13 contiguous permits totaling 97,147 ha
covering most of the Alberta portion of Lake Athabasca.
It stretches from the Saskatchewan border to just north
of the community of Fort Chipewyan.
Geology
The project covers the contact between the overlying
sandstone of the Athabasca group and the underlying
granites, gneisses, and metasediments collectively known
as the Talston domain. The project also covers such
major structures as the Thelon tectonic zone and
associated shears and faults. The basement rocks in this
area are similar to those further to the north and east,
where there is abundant uranium mineralization. Along
the western contact, the basin and Athabasca
Unconformity is shallow but slowly deepens towards the
centre to a depth of 700 metres. The Company's prime
interest is for the discovery of uranium mineralization
at the unconformity, similar to Maybelle River, Maurice
Bay, and the south Cluff lake area. The area is
analogous to the highly mineralized Eagle Point-Cigar
Lake-McArthur River-Key Lake uranium belt, but with
little exploration to date.
Exploration
Despite the presence of the Maybelle River and the Maurice
Bay deposits in this sector of the Athabasca basin, the
project area had no historical exploration, undoubtedly
due to the fact that it lies completely in the lake.The
lake however, is very shallow in the project area, (3 --
14 metres), and does not pose a problem for modern
exploration techniques.
In the early part of 2006, the Company flew a MEGATEM(r)
electromagnetic airborne survey over the property, which
was then sent for further processing by Condor
Consulting of Denver and in 2005 and 2006 marine seismic
surveying was carried out to define major fault
structures and fractured and displacements in the
sandstone cover. First-pass grid coverage of the entire
project was accomplished using deep-penetrating
multi-channel seismic equipment.
In early 2008, a geophysical survey camp operated in the
Fiddler Point area to define a series of targets
identified by the previous work programs utilizing IP
and AMT surveys. These targets are drill ready.
Potential
The potential of this project is for unconformity
style U mineralization of both the Simple (Low REE,
basement hosted) and the Complex (High REE, Sandstone
hosted) types of Uranium deposits. Immediately to the
north of the project area, airborne radiometrics
performed by the Canadian government has located several
regions of elevated basement Uranium. There are major
structures crosscutting the project area, which were
active during the mineralizing event. CanAlaska's
airborne and marine geophysical surveys have defined
target areas within this block.
Drilling would normally be carried
out in the winter when the ice forms to a thickness
which will support a drill.
|