In 2012, the Company conducted airborne geophysical surveys covering an area of 310 square kilometres on the property. Electromagnetic (EM) and Magnetic geophysical surveys were flown by helicopter along east-west lines, at a nominal line spacing of 100 metres (m), and at an average altitude of 15 m. Some results of the Magnetic survey are shown in Figure 2, including a significant magnetic high anomaly approximately 500 m east of the Vertikalny Silver deposit. Past geological work has identified porphyritic rock alterations in this area, specifically in rhyolite and plagiogranite samples taken from trenching excavations. The high magnetic response shown in Figure 2 supports these earlier interpretations of the geologic features of the area. Silver Bear has now termed this area of the property, the Porphyrovy prospect.
Several trenches (Figure 4) on the Porphyrovy prospect have revealed four quartz-carbonate-sulfide veins containing primarily gold and silver mineralization. Copper is also present in the veins with minor amounts of lead and zinc identified. Some of this exploration work was done prior to Silver Bear's acquisition of the property in 2004. Table 1 highlights some of the assay results from the trench work. The trenching and assays were performed between 1990 and 2006 mostly by Yangeologia - a regional government geological institution. Sampling was performed according to Russian sampling procedures. (As noted below in Table 1, these findings are considered to be historical information, see cautionary note herein).
"This is a significant step in our understanding and development of the property," said
The Company's NI 43-101 compliant mineral resource estimates on its Mangazeisky property include 1.1 million tonnes of ore, containing 17.9 million ounces of silver at 518 g/t Ag, of Indicated resources; and 4.3 million tonnes of ore, containing 43.5 million ounces of silver at 282 g/t Ag, of Inferred resources (see Table 2).
To view Figure 1, please visit the following link: http://media3.marketwire.com/docs/silfig1.pdf
Note: Assays results in Figure 1 (beyond those listed in our NI 43-101 mineral resource estimate and current drilling or sampling), were collected in accordance with official Federal Russian Subsoil sampling standards, are considered to be historical in nature (and outside the current NI 43-101 sampling protocol.)
To view Figure 2, please visit the following link: http://media3.marketwire.com/docs/silfig2.pdf
Figure 3 shows a satellite photo and the proximity of the Porphyrovy prospect to the Vertikalny Silver deposit.
To view Figure 3, please visit the following link: http://media3.marketwire.com/docs/silfig3.pdf
Eight trenches have identified four quartz-carbonate veins on the surface with gold-silver-copper mineralization (P1 -P4) that are highlighted in Figure 4. The veins have strike lengths of approximately 600 to 800 m. Details of the trench data are illustrated in Table 1.
To view Figure 4, please visit the following link: http://media3.marketwire.com/docs/silfig4.pdf
To view Table 1, please visit the following link: http://media3.marketwire.com/docs/silt1.pdf
To view Detail Trench data, please visit the following link: http://media3.marketwire.com/docs/silfig5.pdf
To view Table 2, please visit the following link: http://media3.marketwire.com/docs/silt2.pdf
Mr.
Nick Vessenine (PhD. Mining,
CAUTIONARY NOTES
Historical Data
Note that the detail trench data (Table 1 plus Trench sections) is historical in nature and was not prepared in accordance with CIM and NI 43-101 standards and should not be relied upon. A qualified person under NI 43-101 has not done sufficient work to verify and classify the historical data in accordance with NI 43-101 and CIM standards.
Forward-Looking Information
This release and subsequent oral statements made by
and on behalf of the Company may contain forward-looking statements,
which reflect management's expectations. Wherever possible, words such
as "intends", "expects", "scheduled", "estimates", "anticipates",
"believes" and similar expressions or statements that certain actions,
events or results "may", "could", "would", "might" or "will" be taken,
occur or be achieved, have been used to identify these forward-looking
statements. Although the forward-looking statements contained in this
release reflect management's current beliefs based upon information
currently available to management and based upon what management
believes to be reasonable assumptions, Silver Bear cannot be certain
that actual results will be consistent with these forward-looking
statements. A number of factors could cause events and achievements to
differ materially from the results expressed or implied in the
forward-looking statements. Such risks factors include but are not
limited to the uncertainties inherent to using historical exploration
information collected in accordance with Russian standards, the risks
inherent to conducting business in
The head office of
65 Queen Street West |
Suite 805, P.O. Box 71 |
Toronto, ON M5H 2M5 |
Contact Information: