Mammoth Minerals (formerly Firetail Resources) is an exploration company targeting High-grade Gold in Nevada and South Dakota, district scale VMS in Newfoundland, Canada and Tier 1 Porphyry Copper in Peru.
Firetail Resources was originally the result of Firefly Resources demerging its copper-gold and lithium exploration assets in Western Australia in June 2021, with the demerged company listing on the ASX on 13 April 2022.