ACTIVITIES |
|
2009 |
|
November |
|
Detailed electromagnetic surveying and radiometric prospecting
are underway on the Dome property in Namibia. This will
follow up on uranium mineralization
discovered by prospectors and intersected in recently completed
drill holes in the Dome North area. The current program is
designed to define targets and will be followed with additional
drilling.
Also, the company has arranged with Bryson Drilling to complete
up to 6,000 meters of core drilling on its Athabasca Basin
Saskatchewan properties in 2010. Drilling will focus on
the highly prospective, 100% owned, Gumboot property.
|
|
October |
|
Initial analytical results from the reverse circulation drilling program on the
company's Dome North property in Namibia were received.
Analyses confirm that the source of the radioactivity observed
in down hole gamma probe data is uranium. Three drill
holes intersected near-surface, calcrete-hosted mineralization
containing greater than 100 ppm U3O8.
A 1.0 meter interval in hole DN-23, at a depth of 6.0-7.0
meters, contained 352 ppm U3O8 plus 66 ppm
vanadium. Vanadium, up to 253 ppm, was reported in all
holes sampled. Additional prospecting, geophysical
surveying and drilling are planned.
Due to other priorities, Pitchstone has withdrawn from any
further participation in exploration in Gabon.
|
|
September |
|
Analytical data from the summer drilling program on the Gumboot
property continues to outline a zone of moderate to strong
alteration and faulting with uranium, nickel and cobalt
mineralization in proximity to the Athabasca unconformity.
During the summer program individual samples containing up to
0.66% U3O8, 11.10% Ni and 0.57% Co
(over 0.3 m in drill hole GB-10) were encountered. Other
intersections from the summer include 14.1 m in GB-07D2 that
averages 1.04% Ni, 0.15% Co and 0.01% U3O8.
Uranium, nickel and cobalt mineralization intersected in drill
holes at Gumboot is located at or near the Athabasca
unconformity, in both sandstone (above the unconformity) and the
graphitic basement (below the unconformity). Recent
geophysical surveys and drill core data have improved the
geological interpretation, particularly the shape and
orientation of the zone. The zone remains open along
strike in both directions and will continue to be aggressively
explored during the winter drilling season.
The drilling program on the Dome North property in Namibia was
completed with a total of 734 meters drilled in 37 holes.
RC drilling was designed to provide an initial test of a large
area considered to be prospective for calcrete-style uranium mineralization
similar to that at the nearby Langer Heinrich deposit.
Significant radioactivity was observed in down hole gamma probe
results in two drill holes at Dome North, one of which (DN-11)
was in the immediate area of previously discovered surface
mineralization with up to 0.19% ,U3O8 in
grab samples. The other (DN-23) is located 700 meters from
the area of surface mineralization. The intersection in
DN-23 is particularly encouraging due to the thickness and level
of radioactivity in the zone. Radioactivity in DN-23 is
open in all directions as the nearest drill hole is 380 meters
away.
|
|
August |
|
A contract was signed with Swakopmund-based RCDS to complete an
initial drill program on the Dome North uranium discovery in
Namibia. A minimum of 20 reverse circulation holes will
test recently discovered uranium mineralization as well as radon
anomalies and interpreted paleochannels.
A zone of calcrete-hosted uranium mineralization was discovered
at Dome North during scintillometer prospecting in March of this
year. Five of six grab samples from the zone are
mineralized and contain 196 to 1,620 ppm uranium (0.02-0.19% U3O8).
The samples were collected along a 2.5 kilometer long portion of
a dry drainage channel. Along with this zone of
mineralization, additional targets to be drill tested include
several elongate conductivity anomalies that are interpreted to
represent buried paleochannels. Some of these anomalies
are in proximity to the mineralized area and several are
coincident with radon anomalies identified in 2008.
|
| July |
|
The company completed a non-brokered private placement for gross
proceeds of $610,000.
Approximately 3,000 meters in four holes were completed in the
summer drilling program on the company's 100% owned Gumboot
property. The target is a 5 kilometer long conductive zone
of which only short sections have been tested to date. All
holes completed have intersected a zone of moderate to strong
alteration and faulting with anomalous radioactive intervals in
proximity to the Athabasca unconformity. The strongest
radioactivity was encountered in hole GB-10 where drill hole
probe readings to 18,000 counts per second (cps) were recorded.
This radioactivity is at a down hole depth of 675 meters in
basement graphitic gneiss and is within a radioactive zone
intersected over a 3.5 meter core length that averages greater
than 3,200 cps with the probe, or about 20 times background.
The radioactive material is associated with silver-colored
metallic minerals tentatively identified as cobalt-nickel
arsenides. Samples are being submitted for analysis.
|
| June |
|
A 128 line kilometer electromagnetic survey was completed on the
Dome property in Namibia. The area is located 65
kilometers south-southwest of the Rössing
uranium mine and 60 kilometers southwest of the Langer Heinrich
uranium mine. The survey covered an area at Dome North
that includes a zone of calcrete-hosted uranium mineralization
discovered during an exploration program completed in March of
this year. Five of six grab samples from the zone are
mineralized and contain 196 to 1,620 ppm uranium (0.02-0.19%
U308). The survey was
successful in identifying several elongate conductivity
anomalies t hat may be related to buried paleochannels.
Some of these anomalies are adjacent to or near the mineralized
area, and several are coincident with radon anomalies identified
during a survey completed in 2008.
A non-brokered private placement was completed. Due to
strong demand, the placement was increased to $610,000 or 1.525
million units. At month-end, the company had approximately
$6 million in cash.
The 2009 summer drilling program on the Gumboot
property began June 22. The planned program has been
increased to six drill holes that will test two priority target
areas. At least three drill holes will target a
mineralized zone discovered in March 2009 on the MJ-4 conductor.
All five holes that previously tested this area had intersected
a thick zone of moderate to intense alteration in proximity to
the Athabasca unconformity. In addition to
uranium values to 2.06% U308, very high
levels of nickel (to 10.8%), cobalt (to 4.60%) and other
pathfinder metals were encountered at Gumboot earlier this year.
The mineralization sits immediately above faulted basement
graphitic gneisses, a common geological setting for unconformity
style mineralization in the Athabasca Basin.
|
| May |
|
The company is planning additional drilling on its Gumboot
property that is scheduled to begin in early June. Bryson
Drilling has been contracted for a minimum 3,000 meters of core
drilling for this phase.
All five holes that have tested the conductive target at Gumboot
have intersected a thick zone of moderate to intense alteration
in proximity to the Athabasca unconformity. In addition to
uranium values to 2.06% U308, very high
levels of nickel (to 10.8%), cobalt (to 4.60%) and other
pathfinder metals have been encountered. To date, drilling
at Gumboot has only tested 150 meters of the 5 kilometer long
Gumboot conductive zone. A recent gravity survey has
outlined a compelling target area along strike from the
mineralization drilled to date. This target area extends
about 1.5 kilometers north of the area drilled. Previous
drilling has been at the margin of the large gravity low.
In addition to continuing to test extensions of the known
mineralization, Pitchstone also plans to test the gravity
anomaly target area.
In other news, Pitchstone expanded its land position by staking
a new 843 hectare claim contiguous with the Darby property.
This claim is 100% owned by the company. Pitchstone is now
involved in 12 projects in the eastern Athabasca Basin totaling
70,679 hectares.
|
| April |
|
Uranium mineralization was discovered in the northern part of
the Dome property, Namibia. The mineralization was found
by prospectors during an exploration program completed in March
and is considered to be calcrete-style similar to the nearby
Langer Heinrich deposit. Assays up to 0.19% U308
in grab samples are reported. Yellow uranium-vanadium
oxides occur in surface exposures of conglomerate.
Outcrops of the mineralized conglomerate are sparse and its
thickness and areal extent are not known. A ground
electromagnetic survey is planned for May to define the extent
of the conglomerate prior to planning a drilling program.
|
| March |
|
Pitchstone completed 5,707 meters of drilling in its 2009 winter
program in the eastern Athabasca Basin. Excellent results
were obtained at the Gumboot property - all five holes that have
tested the conductive target intersected a thick zone of
moderate to intense alteration, with associated mineralization,
in proximity to the Athabasca unconformity. The strongest
mineralization at Gumboot is in drill hole GB-07 in basal
sandstone, where 0.11% U308 over 4.2 m,
including 2.06% over 0.1m, was intersected. Exceptionally
high values of pathfinder metals, including nickel to 10.8%,
cobalt to 4.60%, and silver to 52 g/t, were also intersected.
These metals are often associated with Athabasca unconformity
uranium deposits and are considered a positive sign for a
significant uranium mineralizing system. Drilling to date
has only tested 150 meters of the 5 km long conductive zone and
a great deal more drilling will be required.
In other significant developments, Pitchstone signed a letter
agreement with Japan Oil, Gas and Metals National Corporation ("JOGMEC"),
whereby JOGMEC has an option to earn a 50% interest in the
company's Wolverine and Marten properties. To exercise
this option, JOGMEC has paid Pitchstone $200,000 and must spend
$1,800,000 in exploration on the properties. Pitchstone
will be the operator of all exploration programs. A
helicopter-borne magnetic and electromagnetic survey (VTEM) over
the properties was previously completed.
The company also signed a letter agreement with Denison Mines
Corp. ("Denison"), whereby Denison has granted Pitchstone the
right to earn up to a 75% interest in Denison's Johnston Lake
property situated in the eastern Athabasca Basin, Saskatchewan.
The property comprises four claims totaling 15,666 ha, three of
which are contiguous with Pitchstone's Gumboot property.
Results reported by previous owners in widely spaced drilling on
a 10 km long conductor trend at Johnston Lake include assays up
to 0.27% U308 over 0.5 m.
|
February
|
|
In the ongoing 2009 winter
drilling program in
the
eastern
Athabasca Basin,
two holes have
been completed on the Gumboot property and both intersected
significant radioactive zones associated with strong fracturing
and alteration in proximity to the unconformity. GB-05
intersected a 13 meter zone of weak to moderate radioactivity,
averaging 635 counts per second (cps; ~10X background) as
measured with a down-hole Mount Sopris 2PGA-1000 probe.
Maximum radioactivity in this interval was 2,100 cps (~35X
background). GB-06 intersected moderate to strong
radioactivity averaging 2,850 cps (~50X background) over a 4.8
meter interval. Maximum radioactivity measured with the
down-hole probe in this interval was 12,000 cps (~200X
background). In both drill holes, core recovery was good
and samples are being submitted for analyses. Two holes on
each of the company's joint ventured Darby and Candle properties
were also completed to test four separate targets (see News
Release 09.70 for details).
In addition to drilling in the
Athabasca Basin, an initial drill test on the Dome
property included 1,294 meters in eight holes. Several
holes confirm the presence of favorable Nosib Group stratigraphy,
including meta-sediments interpreted to belong to the Rössing
and Khan Formations. One hole intersected "alaskite", with
weakly anomalous radioactivity, similar to that which hosts
uranium mineralization at Rössing.
|
January
|
|
The company began its 2009
winter drilling program in the eastern Athabasca Basin.
Pitchstone personnel, along with Bryson Drilling Ltd., mobilized
to the site in early January. Uranium targets on the Candle, Darby and Gumboot properties,
totaling approximately 6,000 m, will be diamond drilled. Drilling
has also resumed
on the Dome
property in Namibia. The initial focus on Dome is a Rössing style,
granite-hosted, uranium target.
|
|

|
|