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Rockhaven Resources Ltd. Drills 5.43 G/T Gold And 50 G/T Silver Over
14.80 M At Second Important Gold - Silver Zone - Klaza Project - Yukon
Click Here for a Free Real-time Stock Quote on TSX-V: RK
November 2, 2011 - Rockhaven Resources Ltd. (TSX-V:RK) (Rockhaven) is pleased to announce significant expansion of the BRX zone, a second linear gold silver discovery that parallels the previously announced Klaza zone. The BRX zone is the most southerly mineralized zone discovered at Rockhavens wholly-owned Klaza gold-silver property located in the Dawson Gold Belt of southern Yukon.
Vein style mineralization was intersected at the BRX zone in 8 of 9 holes drilled in 2011. Highlights are as follows:
Hole 37 - 5.43 g/t gold and 50 g/t silver over 14.80 m
Hole 29 - 3.29 g/t gold and 407 g/t silver over 3.00 m
Hole 39 - 23.5 g/t gold and 239 g/t silver over 1.65 m
A complete list of significant intervals is shown in the table below. A long section showing drill hole and excavator trench results can be found on Rockhavens website (
The nine drill holes tested the BRX zone along section lines spaced 150 to 225 m apart and across a strike length of 1.3 km. Eight of the nine drill holes intersected significant gold - silver mineralization approximately 25 to 150 m down-dip of surface. The BRX zone has been traced over a strike length of 2 km by diamond drilling and excavator trenching and is open to extension along strike in both directions and down dip.
The Klaza property hosts four parallel, 1 to 75 m wide, structural zones of gold-silver mineralization. All zones consist of quartz-sulphide veins, breccias and fracture networks, which are spatially associated with quartz-feldspar porphyry dykes that intrude granitic country rocks. The zones exhibit exceptional lateral continuity and collectively define a 1.5 km wide by 8 km long northwesterly-trending structural corridor. They exhibit features typical of both epithermal and mesothermal mineralization.
From (m)
To
(m)
Interval
(m)
Gold (g/t)
Silver (g/t)
KL-11-22
56.20
61.40
5.20
0.47
124
KL-11-23
109.00
110.55
1.55
3.99
229
KL-11-24
72.00
73.37
1.37
3.15
72
KL-11-29
31.90
41.24
9.34
1.95
147
Including
31.90
34.90
3.00
3.29
407
KL-11-33
120.30
121.64
1.34
5.51
180
KL-11-35
112.42
115.44
3.02
3.03
84
126.74
130.60
3.86
5.85
92
KL-11-37
81.13
95.93
14.80
5.43
50
Including
81.13
82.83
1.70
11.05
133
Including
88.95
90.17
1.22
34.00