Mining uranium exploration press releases and news media reports for useful stuff
(An occasional column) The rise of nuclear energy, a second act if ever there was one, has given the price of uranium a shot in the arm. In western states in the U.S. interest in uranium mining is growing and with it comes another growth industry - the production of press releases about the uranium mining industry. In an effort to separate the really interesting from the merely informational, I'm posting my running notes on uranium mining in western states, albeit with a delay of a week or two.
The choices of the subjects are a combination of what I find in the press release pile and what looks interesting to me and for readers. I'm focusing mostly on western states that are "west" of the 100th meridian, but this isn't hard and fast. The states of interest are WY, CO, UT, TX, NM, AZ, & NV.
For this reason I'm calling this series, which will appear occasionally, the "western lands uranium gopher." These are news notes and the content are not to be considered investment advice.
Colorado uranium projects stir interestQuestion - What’s the one thing people opposed to the permitting and operation of an ISR uranium mine in Weld County, Colo, fear more than anything else?
Answer - a second ISR uranium mine. A second mining company is staking a claim to mineral lease rights in northeast Colorado near the western ghost town of Keota. Geovic Mining Corp., based in Vancouver, B.C., has leased mineral rights to 15,000 acres which is almost three times the area leased by Powertech in Nunn, Colo, last year. Additionally, the company has also acquired mineral rights for uranium exploration in Goshen County, Wyo.
Andy Hoffman, VP at Geovic, told a Greeley business newspaper the firm is basing its leases on exploratory activities conducted in the 1970s by Union Oil of California. The firm has hired some of the employees who worked the area during that time. So far the firm has spent $2.8 million on the exploratory activities according to an earnings report released in April.
The first firm that became active in northeast Colorado last year is Powetech which has leased mineral rights on 5,700 acres. Like Powertech Geovic plans to permit an ISR mine. Opponents of the two mines complained to the legislature earlier this year that Colorado State government agencies that issue permits for ISR operations are required by law to keep mining company information confidential. At least four other ISR mines are planned for the area. An effort to change the law this year failed in the House.
However, HB 1161 passed on third reading in the Colorado Senate by a vote of 32-2 and is on its way to Gov. Bill Ritter for signature. The bill would require uranium mining companies to prove they can return groundwater supplies to the same condition as they found them. The primary target of the legislation is Powertech’s planned ISR uranium mine located near Nunn, Colo.
Setback for planned expansion of Nebraska’s only uranium mineOpponents of the expansion of the Crow Butte Resources scored a victory this week when a three judge panel at the Nuclear Regulatory Commission gave them standing to file objections about the potential for groundwater contamination. In a second motion the group was also granted standing to object to foreign ownership of the mine by Camerco. The groups that now have standing are the Western Nebraska Resources Council and a Lakota Indian tribal group from the Pine Ridge Indian Reservation.
David Fankel, an attorney for the protest group, said his group would demand at the hearings that Cameco show its mining operations are not contaminating two nearby aquifers which supply potable water for human use and agriculture. He also said Cameco must prove it is “serving U.S. national interests” as defined in the NRC’s regulations.
Crow Butte mine officials said the mine and the two other underground water sources are separated by an impermeable geologic formation and that the company has monitoring wells in place to track its own operations. Lyle Krahn, a spokesman for Cameco, said, “ We are committed to safe, sustainable operations, and we are following the regulatory process in good faith.”
What triggered the intervention was Cameco’s application in early 2007 to the NRC for an amendment to Source Materials License SUA-1534 for the development of additional uranium in-situ leach mining resources. The proposed development area for use as a satellite facility to the existing main plant is referred to as the North Trend Expansion Area. Additionally, Cameco said in March 2008 it would seek two more ISR mine sites near Crawford, Neb.
On Dec 4, 2007, Cameco announced that it is targeting to increase the combined production at its Crow Butte and Smith Ranch-Highland in-situ leach operations by 70% to 4.6 million pounds U3O8 annually by 2011. The planned production increase requires the restart of the idle Highland uranium recovery plant. Currently, the Crow Butte mine produces 800,000 pounds U3O8 annually.
Cameco also applied for a standard 10-year extension of its license for the ISR mine. NRC found the application acceptable and published a Federal Register notice on April 7. A hearing on the issues is scheduled for June.
Bluerock announces first uranium production at J-Bird mineBluerock Resources announced the first production of uranium development ore at the J-Bird Mine, Montrose Country, Colo. Uranium ore will be stockpiled at the J-Bird Mine and then transported to Denison Mines' White Mesa Mill under the firm’s ore purchase and toll milling agreement with Denison. Dension began mill operations in April [see related story].
Mining and development operations at the J-Bird Mine continue to accelerate and the company has intersected a 1.5 to 2 foot (0.46 to 0.61 metre) thick seam of uranium ore with reported grades of 0.10 to 0.50% U3O8.
"The start of uranium ore production and stockpiling at J-Bird Mine is a significant step for Bluerock's aim of becoming the next uranium producer in the United States," said Bluerock President & CEO Michael Collins.
The J-Bird claim block hosts three historic uranium producers (the Maud, Prayer 9 and Yellow Bird uranium mines) and adjoins a fourth historic uranium mine (the Uranium Girl). Grade at the Yellow Bird Uranium Mine was reported by the USGS to be 0.34% U3O8 and 1.80% V2O5.
Denison announces start of operations at White Mesa MillDenison Mines Corp announced that processing of conventional ore at Denison's White Mesa mill in Utah began on April 28. Initial testing of the grinding circuit began on April 21st, with the first ore from Tony M mine fed to the leach circuit on April 28, 2008.
Over the next two months, the mill will be processing uranium-only ore from the Tony M operation and will then switch to the uranium/vanadium ores from mines on the Colorado Plateau. Currently, there are approximately 150,000 tons of ore from the various mines stockpiled at the mill.
Denison is projecting production of between 1.4 and 1.7 million pounds of U3O8 and 3.0 to 4.0 million pounds of vanadium pentoxide from White Mesa in 2008. Currently, Denison has approximately 170,000 pounds of U3O8 in inventory from the processing of alternate feed materials in the first four months of 2008.
Bluerock Resources pitches new mill to Utah RegulatorsMancos Resources Inc. presented the Utah Radiation Control Board in its late last week with a proposal for a uranium mill for a site in Emery County, Utah.
Mancos is owned by Canadian-based Bluerock Resources Ltd., which has one operating mine, one nearing production, and reportedly has 12 other uranium properties in Utah and Colorado. Its proposal, which was an information-only item for the board, is to mill 1,200 tons per day at a uranium mill, using a wet crushing and solvent extraction technique.
Assuming a yield of four pounds/ton the mill could produce 4,800 pounds U3O8/day or 1.4 million pounds per year assuming 300 days of production. At the current price of $65/pound the expected value produced by the mill would be about $94 million annually.
Waste from the mill would involve a dry tailings disposal method and a composite cap over the tailings. The Mancos Resources Uranium Mill would employ 40 people and result in a $125 million investment in Utah. An "optimistic" start-up date for the mill would be about three years away. Mancos told the Board the mill could have an operational life of as long as 50 years.
North Dakota gets first uranium permit applicationThe state of North Dakota received its first request since 1980 for a permit to explore for uranium according to a report by the state’s geologist. Formation Resources of Bismark applied for an exploration permit for a site in Billings Count and another site in Slope County. The company is said to be a subsidiary of PacMag Metals of West Perth, Australia, but this is unconfirmed. The Dickinson Press in Bismark said Formation Resources did not have a local office. PacMag's Sundance project in the Powder River Basin in Wyoming includes portions of the Oshoto uranium deposits which was the site of extensive uranium exploration by Nuclear Dynamics Corporation and Bethlehem Steel in the 1970's.
Earlier this year Prospect Uranium of La Jolla, Calif, said it had leased 1,000 acres in Slope County from private land owners. However, the firm has not yet applied for an exploration permit. CEO Jeff Janda said the reason is the firm is still doing preliminary geologic work.
Slope County is one of the historic uranium mining regions in the state. North Dakota is working on new uranium mining regulations. A hearing on the draft regulation is scheduled for May 27 in Bismark.
Uranerz mine license accepted by NRCUranerz Energy Corp announced that the NRC has accepted the firm's application to build and operate an ISR uranium mine. Last December Uranerz submitted its application for a Source Material License to the NRC to build and operate the Nichols Ranch ISR Project, consisting of its Nichols Ranch and Hank properties located in the central Powder River Basin of Wyoming.
When licensed and constructed, the Nichols Ranch ISR Project will consist of a main processing facility at the Nichols Ranch property and a satellite facility at the Hank property. The ultimate production level from these two properties is planned to be in the range of 600,000 to 750,000 pounds per year U308.
Company also owns or controls approximately 179 square miles of mineral rights, including its interest in the Arkose property in Wyoming. The Arkose property contains, in aggregate, from 41 million to 79 million pounds of U308 at a potential grade ranging from 0.059% to 0.114%, as set out in the Company's NI 43-101 technical report dated Feb 27, 2008.
Start-up of operations at the Nichols Ranch ISR Project is currently projected for late 2010 or 2011.
American Uranium reports NI 43-101 resources of 3.5 million pounds U3O8American Uranium Corp. announced that it's Pinetree-Reno Creek Joint Venture with partner Strathmore Resources has filed an NI 43-101 Technical Report for the Southwest Reno Creek Property in Wyoming. The Joint Venture has begun permitting activities for the Reno Creek Project, which includes lands within the Southwest Property. Mining is planned using in-situ recovery (ISR) techniques.
The NI 43-101 report covers the Southwest Reno Creek Property, Last February, the Company announced the completion of a NI 43-101 report for the main Reno Creek Property, where a 7.4 million pound measured and indicated uranium resource was estimated, up from the historically reported 4 million pounds.
The new resource estimate provides a total Measured and Indicated resource estimate of 3,526,495 pounds at an average grade of 0.068% U3O8, up from the historically reported 1.3 million pounds U3O8. An additional 1,327,635 pounds of U3O8 at an average grade of 0.057% is classified as an Inferred mineral resource.
Laramide plans underground mine at former Homestake site in New MexicoLaramide Resources Ltd submitted a request to the USDA Forest Service to amend its current La Jara Mesa Uranium Project plan of operations. The mine is in the Grants District in New Mexico. The proposed amendment seeks permits to proceed with an underground development program.
Laramide proposes to conduct mapping, longhole drilling with gamma probing, test mining and collection of bulk samples (approximately 40,000 - 50,000 tons) for metallurgical and mill compatibility studies. The program is expected to take roughly 18-24 months to complete and, assuming the findings of development work confirm the positive economic promise of the deposit, Laramide will transition to underground mine production.
Laramide purchased La Jara Mesa from Homestake Mining Company in 2005. The mineral resource estimated for La Jara Mesa (2006, Homestake) estimates measured and indicated mineral resources of 7,257,817 pounds of uranium (U3O8) that are contained in 1,555,899 tons at an average grade of 0.23% U3O8, and an additional inferred resource of 3,172,653 pounds of uranium (U3O8) contained in 793,161 tons at an average grade of 0.20% U3O8.
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