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Rice Lake Gold Belt, Manitoba -
Lesavage South
Location
The Lesavage South claims are located adjacent to Moore and Mabel Lakes
approximately 50 km east of the town of Bissett in southeastern Manitoba. Access
is by an all weather gravel road (PR 340) that transects the western part of the
property. The property consists of six claims with a total area of 916 Ha. Bissett
hosts an operating gold mine and mill and is a three hour drive from Winnipeg.
History
The Lesavage South property has been under claim to Mr. Stephen Lesavage since
2005. The area has been prospected for gold since the early 1930’s since the
discovery and mining of a number of high-grade gold deposits in the Beresford
Lake area immediately to the south of the Lesavage South claims. The claims
cover rocks that are interpreted to be highly prospective for gold. The area has
been well prospected and a number of trenches were put down in the vicinity of a
quartz vein with visible gold. The area was optioned to Almaden Resources (1988)
who cut additional trenches on a sulphide-bearing zone of breccia and drilled a
shallow hole in the vicinity of the gold-bearing quartz vein. The new trenches
exposed a large shear zone with abundant pyrite at the margin of a late gabbro.
Current Exploration Activity
The Company has undertaken airborne magnetic surveys and detailed geological
mapping to further refine the stratigraphic, structural and tectonic framework
of the property with particular emphasis on gold metallogeny. Follow-up soil
geochemical surveys have been undertaken in areas of alteration and structure
with results indicating the presence of anomalies in Au, Ag, Pb, Zn and Cu.
Additional surveys to more accurately delineate this anomaly and to assist in
drill targeting.
Geology of the Lesavage South Property
The Lesavage South claims are situated within the Archean Rice Lake greenstone
belt that is characterized by several hundred gold occurrences including the
presently producing San Antonio mine. Approximately 2 million ounces of gold
have been produced from deposits hosted by sedimentary, volcanic and intrusive
rocks within the Belt. There has been no significant production of other metals.
Detailed geological mapping by company geologists has defined two distinctive
geological domains. Domain 1 comprises metasedimentary rocks that include
arkosic wacke and calc-alkaline volcanic rocks of andesite-basalt composition.
There are minor interlayered iron formation, chert and mafic to intermediate
metasedimentary rocks. These lithologies are intruded by synvolcanic gabbroic
sills and minor discordant intrusions of gabbro and granodiorite. Domain 2
comprises tholeiitic and magnesium-rich basalt.
Alteration and shear zones with potential economic significance have been
documented in the area during geological mapping and these features will be the
focus of follow-up exploration. Gold mineralization has been documented on the
property in a shear zone situated at the interface between gabbro and altered
metasedimentary rocks and underscores the significant potential that exists in
these structural settings.
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