Rockland Resources More Than Triples Lithium Claystone Portfolio in Juab County, Utah

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VANCOUVER, BC / ACCESSWIRE / September 20, 2022 / Rockland Resources Ltd. (the "Company" or "Rockland") (CSE:RKL) is pleased to report a major expansion of the Company's claim position in west-central Utah directed at lithium mineralization hosted in clay or claystone volcanic tuff units. An additional 1,525 claims have been located in 4 property blocks comprising 30,500 acres (12,343 ha). When combined with the original Lithium Butte Property, where sampling has returned values up to 4,080 parts per million lithium (ppm Li), the Company's holdings total 2,076 claims, comprising 41,520 acres (16,219 ha).

  • Lithium Butte and area properties are positioned as Utah's leading claystone lithium project

  • District scale (41,520 acres) land position prospective for lithium in mining friendly Utah, USA

  • Utah is No 3 USA location on the 2021 Fraser Institute list, exceptional property location, near highways, power and manpower

  • Lithium mineralized claystones as well as lithium in brine potential

  • Similar geology to Nevada's hotbed of activity in the Clayton Valley - Tonopah area

  • Highly elevated lithium content in the primary Spor Mtn Formation Volcanic Beryllium-tuff member

  • Claystone alteration has further enriched lithium concentrations

  • Early channel sampling has provided grades of 25.2 metres at 1,388 ppm lithium including 8 metres of 2,155 ppm lithium within the channel

  • Initial grab samples at Lithium Butte provided values of 1,200 ppm up to 4,080 ppm Lithium - a great starting point

  • Properties also contain beryllium (Be) mineralization with values over 4,000 ppm Be and are contiguous with producing Materion Corp. (MTRN - NYSE) Be mine

  • On site company testing facility set up with LIBS analyzer and geologists to provide much faster turnaround time to help move the project move forward fast

Rockland Resources Ltd., Tuesday, September 20, 2022, Press release picture
Rockland Resources Ltd., Tuesday, September 20, 2022, Press release picture

All claims are located in Juab County, Utah, and are interpreted to be prospective for lithium mineralization, based on similarities to the Lithium Butte Property, where Company sampling and a historic (2010) database indicate widespread lithium mineralization hosted in clay or claystone volcanic tuff units. The newly acquired claims are located about 10 kilometres North-Northeast of the northwestern portion of the Lithium Butte property, east of the Fish Springs Mountain Range. The 4 claim blocks comprise the North Spor, GP, Cane Springs and Fish Springs Flat properties adjoin to the north and west of the Spor Mountain beryllium mine owned by Materion Corporation (NYSE: MTRN), the sole producer of beryllium ore in the United States. Rockland's primary exploration target is claystone hosted lithium mineralization, however, the Fish Springs Flat Property covers an area interpreted to be prospective for lithium brine mineralization (Mills, S.E. and Rupke, A., 2020, Utah Geological Survey, Circular 129).