Rockhaven Resources Ltd. announced the initial Inferred Mineral Resource Estimate for its 100%-owned and road- accessible Klaza property, located in the Dawson Range Gold Belt of southern Yukon. The resource estimate encompasses drill results from the BRX and Klaza zones, which are only two of nine main mineralized structures identified at the Klaza property to date. The resource and unquantified mineralized structures are open for expansion along strike and to depth.

There is excellent potential to increase the resource through continued low- cost drilling. Within the Klaza property resource there are 3,830,000 tonnes containing 727,725 oz gold and 14,842,633 oz silver (975,102 oz gold EQ) at an average grade of 5.91 g/t gold and 120.54 g/t silver (7.92 g/t gold EQ) using a 3.0 g/t gold cut-off. Resource Details: The BRX and Klaza zones have each been subdivided into two areas separated by a post mineralization cross-fault.

All four of these sub-zones host high-grade mineralization contributing to the reported resource estimate. The BRX Zone has been tested by 94 diamond drill holes and 40 excavator trench exposures. Mineralization has been traced over a 2,000 m strike length and from surface to a maximum depth of 520 m down-dip.

The Western BRX Zone was modeled for resource estimation to a depth of 320 m. KL-14-238, the deepest hole completed to date at the Western BRX Zone, intersected 16.29 g/t gold, 1,435 g/t silver, 5.57% lead and 6.23% zinc over 1.37 m. This hole was excluded from the resource as it intersected the zone at 520 m down-dip and represents a 200 m step-out from the resource modeled area. Detailed drilling beneath the Western BRX Zone resource will be the priority target of future exploration. The Western and Central Klaza zones are located approximately 800 m northeast of the BRX Zone.

They have been tested by 101 diamond drill holes and 26 excavator trench exposures. Mineralization has been traced over an 1,850 m strike length and from surface to a maximum depth of 310 m down-dip. Mineralization and Deposit Type: Nine main mineralized structures and several subsidiary structures have been identified at the Klaza property within an area 4 km long and up to 2 km wide.

The most extensively explored zones (BRX and Klaza) have each been traced along strike for 2.4 km and to depths of 520 m and 310 m down-dip, respectively. Drilling on the other seven mineralized structures is too widely spaced to permit resource estimation. In-fill and step-out drilling is planned for these structures.

Recently completed geophysical surveys suggest there is excellent potential for additional discoveries around known areas of mineralization, in undrilled areas along strike and within the hanging wall and footwall of the system. Mineralization at the Klaza property shares a number of key similarities with Carbonate Base-Metal Gold (CBM)-style deposits. CBM's are a recently recognized sub-class of epithermal deposits that encompass a family of similar deposits located around the Pacific Rim.

Multi-million ounce gold deposits classified as CBM include Barrick Gold's Porgera Mine (Papua New Guinea), Rio Tinto's formerly producing Kelian Mine (Indonesia) and Continental Gold's Buritica project (Colombia). Metallurgy: The following metallurgical findings were made from testing a single Master Composite comprising samples from 2014 drilling at the Western BRX Zone. This test work was conducted by SGS Mineral Services.