Tungsten Skarn Deposits
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Rackla Provides Update on Lentung Tungsten Property Data Compilation and 2026 Exploration Program
Thenewswire· 2026-03-30 11:00
Core Viewpoint - Rackla Metals Inc. has acquired the Lentung tungsten property, which shows significant potential for high-grade tungsten deposits and plans a 10,000 m drilling program to confirm historical resources and expand mineralization [1][6]. Historical Exploration - Between 1977 and 1982, Union Carbide Exploration Corporation conducted extensive exploration on the Lened property, including 26,900 m of diamond drilling across 178 holes, leading to the discovery of 15 tungsten occurrences over a 15 km strike length [3][6]. - The historical resource estimate indicated an average ore grade of 1.14% WO3 with an 80% recovery rate, suggesting robust economic potential for an open pit mine [3][6]. Current Developments - Rackla has acquired original exploration files from Union Carbide and is digitizing the data to support modern 3D geological modeling and resource validation [5][7]. - The 2026 drilling program will focus on confirming historical resources and expanding near-surface mineralization, with a goal of producing an NI 43-101 resource estimate by the end of 2026 or early 2027 [7][19]. Geological Context - The tungsten mineralization at Lentung is associated with altered limestone and Cretaceous alkalic intrusions, primarily consisting of the tungsten mineral scheelite [9][16]. - The property is located near world-class tungsten deposits, including the Cantung mine and the Mactung deposit, enhancing its potential [6][7]. Future Plans - The 2026 drilling program will include 10,000 m of drilling, with half aimed at confirming historical resources and the other half focused on expanding the resource base [19]. - Archaeological and environmental studies will be conducted to support the mine permit application and mitigate project risks [20].