Business
Mammoth Announces Gold Recoveries Of 87% From Bottle Roll Tests On Coarser-Fraction Material From The Large Carneritos Area On Its Tenoriba Gold-Silver Property, Mexico
(TheNewswire)     Toronto, Canada ( February 5, 2026) – TheNewswir...

About this update from Mammoth Resources Corp.
[{"type":"text","content":"Mammoth Announces Gold Recoveries Of 87% From Bottle Roll Tests On Coarser-Fraction Material From The Large Carneritos Area On Its Tenoriba Gold-Silver Property, Mexico \n(TheNewswire)\n\n \n\n \n\n\nToronto, Canada\n(February\n5, 2026) –\nTheNewswire - Mammoth Resources Corp. (TSX-V: MTH), (the\n“Company”, or\n“Mammoth”) is pleased to announce results from bottle roll tests\nperformed on a coarser fraction composite sample of oxidized\nnear-surface gold-silver mineralized material collected from assay\nreject samples of drill holes from the 2021-22 drill campaign, within\nthe large Carneritos area at its 100% owned Tenoriba project,\nChihuahua State, Mexico. \n\n\n \n\n\nGold recoveries in a bottle roll test of this coarser fraction,\noxidized material passing -10 mesh, or 20 times coarser than material\npreviously sampled in preliminary metallurgical testing from this same\ncomposite sample, gave recoveries of 87% gold and 67% silver, results\nof which compare favourably to gold recoveries ranging\nfrom 75% to 90% and silver recoveries around 65% in initial,\nfiner fraction bottle roll testing (refer to press release on the\nCompany’s web site dated November 9, 2023 ). The majority of the\ngold and silver leaches within the first 12 hours of a total of a\n96-hour test. Moving to a coarser fraction, 20 times coarser than\nprior testing, bodes well for what we can expect from further testing\nas we advance to small-scale, pilot mineral extraction and heap leach\ntesting as a step towards a future full-scale operation.\n\n\n \n\n\nThomas Atkins, President and CEO of\nMammoth Resources, commented on these results, stating: \"The Mammoth\nteam is excited and encouraged by these results. Gold and silver\nrecoveries in this recent testing are near 90 and 70 percent,\nrespectively. Such recoveries bode well for the ability to recover\ngold and silver through heap leach processing in the near-surface,\nshallow oxidized horizon at Tenoriba.”\n\n\n \n\n\nThe gold-silver recoveries from this\nstep-up in grain size are ten times coarser than the material\npreviously tested and we’ve achieved the same elevated gold-silver\nrecoveries we achieved from initial testing. Mammoth personnel and the\nprofessional evaluating these test results believe such recoveries a...