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Agnico-Eagle Mines Limited
today announced that initial 9th level definition drilling around Shaft
No.3 at the LaRonde Mine continued to confirm mineralization that is
thicker than originally estimated. As previously announced, the trend
to increased thicknesses was first evident earlier this year upon completion
of the definition drilling program along the 8th level (4,400 feet below
surface) of Shaft No.3. Additionally, the drilling program identified
a potential new zone and revealed the possible upward extension of Zone
7. Based on the results to date, the Company has accelerated the definition
drilling program, beginning a series of down holes from the 9th level.
"Definition drilling results
around Shaft No.3 at the LaRonde Property continue to indicate an ore
structure larger than originally estimated," said Sean Boyd, President
and Chief Executive Officer. "The potential increase in overall tonnage
could have a significant positive impact on the current LaRonde Mine
expansion program. Although definition drilling is at an early stage,
the Company is studying several possible scenarios to increase the production
rate beyond the currently planned expansion rate of 3,600 tons per day."
Initial drilling at the 9th level consisted of a series of flat holes
spaced approximately 300 feet apart. The principal target of this drilling
was the upper zinc/silver portion of Zone 20 North, the largest mineralized
zone on the LaRonde property. The drilling has established a strike
length for Zone 20 North along the 9th level horizon of 1,650 feet and
the zone remains open for extension to the west. To date, assay results
have been received for five of the seven holes drilled from the 9th
level. The results are summarized below. All core lengths are expressed
as true thicknesses.
| Drill Hole |
Gold (oz/ton)
|
Silver (oz/ton) |
Percent Cu |
Percent Zn |
True Thickness |
Zone |
| From |
To |
Length (feet) |
| 3146-01 |
0.10 |
0.88 |
0.15 |
0.63 |
1,104.6 |
1,134.5 |
29.9 |
20N Gold |
| |
0.03 |
1.89 |
0.03 |
8.40 |
1,134.5 |
1,211.3 |
76.8 |
20N Zinc |
| 3146-02 |
0.03 |
1.82 |
0.03 |
8.70 |
1,126.0 |
1,189.6 |
62.3 |
20N Zinc |
| |
0.22 |
1.75 |
0.17 |
4.43 |
603.3 |
612.5 |
9.2 |
7 |
| 3146-03 |
0.08 |
2.54 |
0.23 |
LV |
1,176.2 |
1,190.9 |
13.1 |
20N Gold |
| |
0.03 |
1.91 |
0.03 |
10.37 |
1,190.9 |
1,233.6 |
36.1 |
20N Zinc |
| |
0.09 |
0.85 |
0.24 |
0.47 |
1,535.4 |
1,545.3 |
9.8 |
20 South |
| 3146-04 |
0.01 |
0.98 |
0.08 |
5.50 |
1,225.4 |
1,237.5 |
11.5 |
20N Zinc |
| 3146-05 |
0.10 |
2.41 |
0.70 |
1.34 |
1,263.1 |
1,300.5 |
32.8 |
20N Gold |
| |
0.03 |
4.03 |
0.09 |
10.77 |
1,300.5 |
1,354.3 |
45.9 |
20N Zinc |
| |
0.15 |
0.79 |
0.06 |
2.61 |
1,505.9 |
1,520.7 |
13.1 |
New Zone |
The general
observations and conclusions based on the definition drill results
obtained from the 8th and 9th levels can be summarized as follows:
- The 9th level horizontal thickness of Zone 20N continues to be
significantly larger than that used in the initial resource calculations.
Drill hole values continue to range from two to three times greater
in thickness. Previous horizontal thickness used in the original resource
calculation based on exploration drilling results varied from 10 feet
to 40 feet.
- Zone 20N has been tested by definition drilling for over 2,000
feet vertically (i.e. from 2,800 feet below surface to 4,800 feet
below surface). Previous exploration drilling had intersected Zone
20N at a depth of 7,000 feet with DDH 20-131H intersecting 0.14 ounces
of gold per ton, 1.98 ounces of silver per ton, 1.13 percent copper
over a true thickness of 60.7 feet. The zone is still open at depth
and to the west at that elevation. The continuing drill program will
focus on extending Zone 20N and filling in the large untested area
between the 9th level and 7,000 feet below surface. If the trend of
larger thickness is maintained to depth, then the overall size of
Zone 20 North could increase significantly.
- The tighter spaced drilling has continued to confirm the excellent
exploration potential of the LaRonde Property. DDH-3146-02 encountered
gold mineralization (0.22 ounces of gold per ton, 1.75 ounces of silver
per ton, 0.17 percent copper, 4.43 percent zinc over 9.2 feet) that
could be the upward and eastern extension of Zone 7 up to the 9th
level. Follow up work will be conducted as additional Shaft No.3 development
levels become available for drilling.
- A potentially new zone was encountered in DDH 3146-05. The drill
hole intersected 0.15 ounces of gold per ton, 0.79 ounces of silver
per ton, 0.06 percent copper, 2.61 percent zinc over 13.1 feet. The
intersection is located 175 feet to the south of Zone 20N between
Zones 20N and 20 South. Follow up work will be conducted by deeper
drilling.
- The drilling has also confirmed the general geological interpretation.
Zone 20N is a volcanogenic massive sulfide deposit with local horizontal
thickness in excess of 100 feet. The strike of the lens is almost
east - west, dipping steeply to the south at 80 to 85 degrees. The
drilling has continued to confirm the zones nature, upper zinc - silver
portion of the zone overlaying a lower gold - copper portion of the
zone. The 9th level drilling has begun to encounter the expected transition
to economic gold/copper values.
The Global Inventory (including
probable reserve and mineral resource categories) of the Shaft No.3
zones has been estimated at 29.2 million tons. The Zone 20N massive
sulfide lens makes up approximately 20 million tons or 68 percent of
the Global Inventory. Drilling has been accelerated and is now testing
Zone 20N at the 10th level horizon (5,250 feet below surface or 450
feet below the 9th level). Upon completion of this drilling, (expected
mid-July) the ore reserve - mineral resource will be recalculated. Currently,
only the 8th level definition drilling has been incorporated in the
1998 ore reserve - mineral resource figure. The 9th level definition
drill results have not been incorporated in any mineral resource estimate.
Agnico-Eagle Mines Limited
is an established Canadian gold producer with operations located principally
in northwestern Quebec and exploration and development activities in
Quebec and Ontario. Agnico-Eagle's operating history includes 23 years
of continuous gold production primarily from underground mining operations.
Current proven and probable reserves stand at 0.8 million contained
ounces, with an additional 3.4 million ounces in the mineral resource
category at its LaRonde Division. In addition, Agnico-Eagle is currently
focused on a development and expansion program at the LaRonde Division
that is expected to result in increased gold production and expanded
gold reserves.
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