U3O8 Corp. Reports The Start Of Geophysical Test Work On Its Laguna Salada Uranium-Vanadium Deposit

U3O8 Corp. Reports the Start of Geophysical Test Work on its Laguna Salada Uranium-Vanadium Deposit

07:55 EST Tuesday, January 30, 2018 

TORONTO, Jan. 30, 2018 /CNW/ - U3O8 Corp. (TSX: UWE), (OTCQB: UWEFF) ("U3O8 Corp." or the "Company") reports that a trial has commenced to test the effectiveness of geophysics to detect channels at the base of the gravel layer at its Laguna Salada Deposit ("Deposit" or "Property") in Argentina.  Exploration elsewhere on the Property has shown that channels contain higher-grade uranium-vanadium mineralization that could further improve the positive economics of the Deposit.

Geophysics Program
The NI43-101 resource at Laguna Salada was based principally on a one-metre thick layer of uranium-vanadium bearing gravel that extends from surface to a maximum depth of only three metres.  Exploration that was completed following the resource estimate, revealed a second layer in which uranium and vanadium are confined to channels at the base of the gravel.  The second layer contains generally higher uranium-vanadium grades that may result in the estimated cash-cost of production being even lower than for the near-surface material on which the preliminary economic assessment ("PEA") was based (Figure 1).  

Trials are underway to determine the effectiveness of Electrical Resistivity to detect these buried channels.  The test work is being done in an area within the Laguna Salada Deposit where drilling detected channels that contain higher-grade mineralization.  The test work is expected to be completed in mid-February, and if successful, a more extensive geophysical program will be considered to provide specific targets for exploration by pitting with an excavator. 

Update on Proof of Concept Work
Having studied the test work on which the PEA was based, and after spending three weeks in Argentina, Mr. John Rae has selected and ordered the equipment required to separate the fine-grained uranium-vanadium from the pebbles in Laguna Salada gravel.  John Rae is a mining engineer who has 40 years of experience in the extraction of various commodities from gravel.  The proof of concept test work will continue through the first quarter of 2018 and results will be reported as they become available.

Russian Uranium Producer to Explore in Chubut Province
A Russian State-owned uranium production company has announced that it plans to spend up to US$250 million in exploration for, and development of, uranium deposits that are amenable to in situ leach extraction in Chubut Province in southern Argentina.  U3O8 Corp. holds approximately 40,000 square kilometres (approximately 15,000 square miles) of exploration concessions in the area that is being targeted for this type of sandstone-hosted mineralization that typically lies at approximately 100-150 metres depth in the target area.  

Despite the potential of the sandstone-hosted mineralization, U3O8 Corp. prioritized exploration at Laguna Salada where resource definition in the shallow-lying mineralization can be done more cost-effectively.  In addition, Laguna Salada – style mineralization contains vanadium – a fundamentally important by-product both in terms of strengthening the economics of the Deposit, and in providing a key commodity for construction steel and for industrial-scale vanadium redox batteries.  The vanadium price has risen strongly over the last past year in response to a shortage of supply in the international vanadium market (Figure 2).

Technical Information & Cautionary Note
A PEA is preliminary in nature and includes inferred mineral resources that are considered too speculative geologically to have the economic considerations applied to them that would enable them to be categorized as mineral reserves, and there is no certainty that the results of the PEA assessment will be realized.

Dr. Richard Spencer, P.Geo., CGeol., President and CEO of U3O8 Corp. and a Qualified Person as defined by National Instrument 43-101, has approved the technical information in this news release relating to the Laguna Salada Deposit and the related PEA. 

About U3O8 Corp. 

U3O8 Corp. is focused on exploration and development of deposits of uranium and battery commodities in South America.  Battery commodities that occur with uranium resources include vanadium, nickel, zinc and phosphate.  The Company's mineral resources estimates were made in accordance with National Instrument 43-101, and are contained in three deposits:  

• Laguna Salada Deposit, Argentina – a PEA shows this near surface, free-digging uranium - vanadium deposit has low production-cost potential;
• Berlin Deposit, Colombia – a PEA shows that Berlin also has low-cost uranium production potential due to revenue that would be generated from by-products of phosphate, vanadium, nickel, rare earths (yttrium and neodymium) and other metals that occur within the deposit; and
• Kurupung Deposit, Guyana – a uranium resource has been estimated in four veins within a uranium-zirconium vein system.  Resources have been estimated on four veins, while consistent mineralization of the same type has been intersected in scout drilling of an additional six veins, while yet other veins require first-time exploration drilling.

Information on U3O8 Corp., its resources and technical reports are available at www.u3o8corp.com and on SEDAR at www.sedar.com.  Follow U3O8 Corp. on Facebook:  http://www.facebook.com/u3o8corp, Twitter:  http://www.twitter.com/u3o8corp and YouTube: http://www.youtube.com/u3o8corp.

Further details on U3O8 Corp.'s Laguna Salada Deposit and Argentina's electricity generation from large nuclear reactors, as well as its prototype small modular reactor that represents a prime export opportunity, are available in the Company's Corporate Presentation accessible on the homepage of our website http://www.u3o8corp.com. 

Forward-Looking Statements
This news release includes certain "forward looking statements"