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Sienna Resources Enters into Joint Venture Agreement to Test the Deep Basin Lithium Brine Discovery Potential in Clayton Valley, Nevada

Vancouver, British Columbia--(Newsfile Corp. - January 28, 2026) - Sienna Resources Inc. (TSXV: SIEN) (OTCID: SNNAF) (WKN: A418KR) (the "Company" or "Sienna") is pleased to announce that it has entered into a joint venture agreement ("JV") with Cruz Battery Metals Corp. ("Cruz") and Adelayde Exploration Inc. ("Adelayde") to explore the deep basin lithium brine potential in Clayton Valley, Nevada. The 115 mineral claims comprising the 2,300-acre JV land package are all located within, and...

articlePure Energy Minerals Ltd.January 28, 20265/company/pure-energy-minerals-ltd/news/sienna-resources-enters-into-joint-venture-agreement-to-test-the-deep-basin-lithium-brine-discovery-potential-in-clayton-valley-nevada-1
Sienna Resources Enters into Joint Venture Agreement to Test the Deep Basin Lithium Brine Discovery Potential in Clayton Valley, Nevada

About this update from Pure Energy Minerals Ltd.

[{"type":"text","content":"Vancouver, British Columbia--(Newsfile Corp. - January 28, 2026) - Sienna Resources Inc. (TSXV: SIEN) (OTCID: SNNAF) (WKN: A418KR) (the "Company" or "Sienna") is pleased to announce that it has entered into a joint venture agreement ("JV") with Cruz Battery Metals Corp. ("Cruz") and Adelayde Exploration Inc. ("Adelayde") to explore the deep basin lithium brine potential in Clayton Valley, Nevada. The 115 mineral claims comprising the 2,300-acre JV land package are all located within, and completely surrounded by, SLB's (formerly Schlumberger) and Pure Energy Minerals' lithium deposit (see map below). Clayton Valley, Nevada is home to the only long-established producing lithium brine basin in the U.S., Albemarle's Silver Peak lithium brine mine, which extracts lithium from subsurface brines. It has been the sole U.S. producing lithium brine operation since the 1960's.","length":945,"tagName":"p"},{"type":"image","alt":"","displaySize":"","headline":null,"caption":"","className":"","disableSlideshowImg":false,"size":{"original":{"width":550,"height":364,"url":"https://media.zenfs.com/en/newsfile_64/e8ef8268c70a01ad350ad986cdd566ce"},"resized":{"url":"https://s.yimg.com/ny/api/res/1.2/iI_7kyYqgtFccoBGB.sM9g--/YXBwaWQ9aGlnaGxhbmRlcjt3PTk2MDtoPTYzNTtjZj13ZWJw/https://media.zenfs.com/en/newsfile_64/e8ef8268c70a01ad350ad986cdd566ce","width":550,"height":364},"resize_sm":{"url":"https://s.yimg.com/ny/api/res/1.2/xSk0b0FkpjoBX8AKfhuA2A--/YXBwaWQ9aGlnaGxhbmRlcjt3PTY0MDtoPTQyNDtjZj13ZWJw/https://media.zenfs.com/en/newsfile_64/e8ef8268c70a01ad350ad986cdd566ce","width":550,"height":364}},"href":"https://images.newsfilecorp.com/files/854/281861_1ac586b2f4fb9a53_002full.jpg","hrefExternal":true,"rel":"nofollow"},{"type":"text","content":"Clayton Valley Lithium Map","length":26,"tagName":"p","attribs":{}},{"type":"text","content":"To view an enhanced version of this graphic, please visit:https://images.newsfilecorp.com/files/854/281861_1ac586b2f4fb9a53_002full.jpg","length":136,"tagName":"p","attribs":{}},{"type":"text","content":"Jason Gigliotti, President of Sienna, states, "Lithium prices have been exploding in the past six months, up over 150 percent according to TradingEconomics.com. When you couple this with all-time highs in gold and silver (Kitco.com), there is a cle...

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Sienna Resources Inc.joint venture agreementClayton ValleyAdelayde Exploration Inc.Cruz Battery Metals Corp.Siennamineral claimsNevadalithiumTSXV