GoldHaven Resources Corp. Discovers New Tungsten-Molybdenum Mineralized Zones at the Magno Project

en.Wedoany.com Reported - On November 12, GoldHaven Resources Corp. announced the 2026 surface sampling results from its Magno project in northwestern British Columbia, reporting the discovery of a new tungsten-bearing skarn occurrence south of Lamb Mountain, where a rock sample returned 8,850 ppm (0.885%) tungsten, equivalent to approximately 1.12% tungsten trioxide, along with 1,755 ppm copper. The company also discovered a new molybdenum occurrence near the historical Cassiar Moly showing, with a sample returning 2,800 ppm (0.28%) molybdenum.

The tungsten-mineralized sample, numbered J647906, was collected south of Lamb Mountain near the contact zone of the Cassiar batholith. This area had not previously been identified as a skarn exploration target, and the discovery expands the known extent of tungsten mineralization at the Magno project. The company also collected a granite sample near historical skarn trenches at Lamb Mountain, which returned 710 ppm tungsten. The geological setting of the new discovery area is similar to that of the Dead Goat tungsten occurrence within the project, both involving skarn mineralization formed at the contact between intrusive bodies and carbonate rocks.

The molybdenum-mineralized sample, numbered J647976, was collected near the Cassiar batholith and returned 2,800 ppm molybdenum. Two additional samples from the same previously under-explored area returned 321 ppm and 284 ppm molybdenum, respectively. These results expand the exploration target at the Magno project from the known tungsten-mineralized area to a polymetallic zone with coexisting tungsten and molybdenum mineralization. Follow-up work will integrate geological mapping, geochemical surveys, and geophysical data to determine the spatial distribution of the newly identified occurrences and their value for further drilling.

This exploration program utilized helicopter-supported surface sampling, with a total of 108 rock samples collected, focusing on the under-explored western portion of the project. Samples were submitted to ALS Laboratories, where tungsten was analyzed by lithium borate fusion combined with inductively coupled plasma mass spectrometry, and molybdenum and copper were analyzed by four-acid digestion with inductively coupled plasma atomic emission spectrometry. The company will next integrate the new sampling results with existing geological, geochemical, and geophysical data to prioritize future exploration targets.