Exhibit 99.1

		Allied Nevada Gold Corp. 9790 Gateway Drive Suite 200 Reno, NV 89521 USA		NEWS RELEASE

Allied Nevada Achieves Net Income of $6.1 Million or $0.07 Per Share in Q2 2012

Hycroft Operating Performance In-line with Expectation in Q2; Well Positioned for Ramp-up in the Second Half of 2012

August 7, 2012 | Reno, Nevada—Allied Nevada Gold Corp. (“Allied Nevada” or the “Company”) (TSX: ANV; NYSE MKT:ANV) is pleased to provide financial and operating results for the three and six months ended June 30, 2012. The results presented in this press release should be read in conjunction with the Company’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2012, filed on SEDAR and EDGAR and posted on Allied Nevada’s website at www.alliednevada.com. The financial results are based on United States GAAP (with the exception of the non-GAAP financial measure “adjusted cash costs”) and are expressed in U.S. dollars.

Q2 2012 Highlights:

delivery has been accelerated by an average of one year. The first is expected to be in operation in the fourth quarter of 2013, one full year ahead of original schedule.

impacted by higher inventories as the increased mining rate and solution pumping built up metal in process.

Hycroft Operations Update

Key operating statistics for the three and six months ended June 30, 2012, compared with the same period in 2011, are as follows:

Hycroft mined 15.6 million tons of material including 4.4 million tons of ore grading 0.012 ounces per ton (“opt”) gold and 0.296 opt silver that were placed on the leach pad and 0.8 million tons of mill material which was stockpiled for total ore tonnage mined of 5.2 million tons. As planned, the Company produced 30,662 ounces of gold and 208,208 ounces of silver in the second quarter of 2012 and 63,135 ounces of gold and 374,364 ounces of silver in the six months ended June 30, 2012. The variance between gold and silver production compared to ounces sold was primarily due to the Company being unable to recover metal from our carbon columns since the middle of the first quarter of 2012 and the recirculation of lower grade solution through the leach pads.

As previously announced, the Company has signed an agreement with Yukon Nevada to process it metal-laden carbon. As of June 30, 2012, no carbon had been processed. The Company was notified in mid-July

that Yukon Nevada had begun processing carbon and the Company expects that the 16,331 gold ounces included in carbon at June 30, 2012, will be processed and sold by year end. Furthermore, the Company has purchased a carbon strip vessel and expects it to be operational in the fourth quarter of 2012.

The mine currently pumps 8,500 gallons per minute (“gpm”) of solution to the leach pads. Given that the Merrill Crowe plant can process 5,000 gpm of pregnant solution and the carbon circuit 1,500 gpm of pregnant solution, lower grade excess pregnant solution is recirculated to the pad to increase the solution grade. This maximizes the efficiency of the processing plant by processing higher grade solution. The Company continued to stack solution during the second quarter of 2012. The stacking of solution contributed to the difference between ounces of gold and silver produced and sold. As a result of solution stacking, the solution grade increased during the first six months of 2012 and is expected to continue to increase throughout 2012. This increase in solution grade is expected to result in increased ounces sold for both gold and silver for the remainder of 2012.

The final of the three Hitachi EX5500 shovels became operational in June 2012. Eleven of the new Komatsu 320-ton trucks were in operation by the end of the second quarter and five additional have been placed into operation since the end of the second quarter. The total fleet today is comprised of 16 320-ton trucks and six 200-ton trucks. The mine has also secured two additional CAT 795 345-ton trucks that are expected to arrive on site in the third quarter which will help with construction and operating efforts.

Unit costs have improved with the addition of the larger, more efficient mining equipment as evidenced in June 2012, when unit mining costs decreased 15% from the previous month. Total tons mined increased by 35% from the first quarter 2012 to the second quarter of 2012.

The majority of construction and development efforts in the second quarter of 2012 were focused on excavation of the gyratory crusher location and completion of the 3.0 million square foot Lewis leach pad expansion. Processing of ore on the Lewis leach pad began in the second quarter.

Exploration

Drilling activities at Hycroft in the second quarter of 2012 totaled 50,378 feet in 58 holes and were for engineering in support of the expansion projects at Hycroft. Drilling was primarily for facility condemnation, in-pit resource conversion, and to obtain additional material for ongoing metallurgical testing.

Exploration drilling will ramp up in the third quarter of 2012 with the first pass program commencing at Wildcat and a regional campaign beginning in the Hasbrouck area. The Company will use drilling campaign data to assess mineralized material with results expected to be announced in the first quarter of 2013.

2012 Outlook

Hycroft Operations

Production is expected to ramp up through the remainder of 2012 as the Company realizes benefits from mining higher grade areas of the mine where mined grades are expected to be 50% higher than those mined in the first half of 2012, increased ore tonnage placed on the leach pads over the last six months, increased ore under leach with the operation of the Lewis leach pad, and increased solution grades resulting from ongoing stacking. The Company expects production for 2012 to be approximately 180,000 ounces of gold.

Sales are expected to continue to differ from production due to carbon processing constraints and solution stacking to increase solution grades while managing the Merrill Crowe plant’s current solution processing capacity. As discussed above, the Company signed an agreement with Yukon Nevada to process its metal-laden carbon and expects to have its own carbon strip vessel in operation in the fourth quarter of this year. Total 2012 sales are expected to be approximately 150,000 ounces of gold, with third

and fourth quarter sales expected to be approximately 40,000 ounces of gold and 70,000 ounces of gold, respectively.

Adjusted cash costs¹ of $529 per ounce in the first half of 2012 were as expected. Anticipated decreases in the stripping ratio, declining unit mining costs resulting from the utilization of larger mining equipment, and increased ore tonnage being placed on the leach pad are expected to contribute to decreasing adjusted cash costs per ounce for the remainder of the year. For 2012, the Company continues to expect that the adjusted cash costs¹ per ounce will be within the previously stated guidance of $475-$495.

Major Capital Programs

Capital expenditures in 2012 are expected to total approximately $285 million. Significant capital projects include the following: ongoing condemnation and engineering drilling, permitting, progress payments for long-lead fixed and mobile equipment, engineering for the mill and gyratory crushing projects and infrastructure improvements.

The initial capital cost estimate for the Hycroft expansion project is expected to be $1.2 billion. As of June 30, 2012, Allied Nevada had spent or committed $452.4 million, which is in-line with the feasibility estimate and represents approximately 36% of the total capital estimate. All equipment pricing is firm and includes freight and taxes. In the case of the mining equipment, the pricing also includes on-site assembly and commissioning.

Conference Call Information

Allied Nevada will host a conference call to discuss second quarter results on August 8, 2012, at 8:00 am PT (11:00 am ET) followed by a question and answer session.

To access the call, please dial:

Canada & US toll-free – 1-877-974-0445

Outside of Canada & US – 1-416-644-3415

Replay (available until August 22, 2012):

Access code: 4555926#

Canada & US toll-free – 1-877-289-8525

Outside of Canada & US – 1-416-640-1917

An audio recording of the call will be archived on our website at www.alliednevada.com.

For further information on Allied Nevada, please contact:

or visit the Allied Nevada website at www.alliednevada.com.

Cautionary Statement Regarding Forward Looking Information

This press release contains forward-looking statements within the meaning of the U.S. Securities Act of 1933, the U.S. Securities Exchange Act of 1934 (and the equivalent under Canadian securities laws) and the Private Securities Litigation Reform Act, that are intended to be covered by the safe harbor created by such sections. Statements that are not historical fact are forward-looking statements. Forward-looking statements can be identified by, among other things, the use of forward-looking language, such as the words “plan,” “believe,” “expect,” “anticipate,” “intend,” “estimate,” “project,” “may,” “will,” “would,” “could,” “should,” “seeks,” or “scheduled to,” or other similar words, or the negative of these terms or other variations of these terms or comparable language, or by discussion of strategy or intentions. Such forward-looking statements include, without limitation, statements regarding the results and indications of exploration drilling currently underway at Hycroft; delays in processing gold and silver, the potential for confirming, upgrading and expanding gold and silver mineralized material at Hycroft; reserve and resource estimates and the timing of the release of updated estimates; estimates of gold and silver grades; anticipated costs, project economics, the realization of expansion and construction activities and the timing thereof and other statements that are not historical facts. Forward-looking statements address activities, events or developments that Allied Nevada expects or anticipates will or may occur in the future, and are based on current expectations and assumptions. Although Allied Nevada management believes that its expectations are based on reasonable assumptions, it can give no assurance that these expectations will prove correct. Important factors that could cause actual results to differ materially from those in the forward-looking statements include, among others, risks that Allied Nevada’s exploration and property advancement efforts will not be successful; risks relating to fluctuations in the price of gold and silver; the inherently hazardous nature of mining-related activities; uncertainties concerning reserve and resource estimates; uncertainties relating to obtaining approvals and permits from governmental regulatory authorities; and availability and timing of capital for financing the Company’s exploration and development activities, including the uncertainty of being able to raise capital on favorable terms or at all; as well as those factors discussed in Allied Nevada’s filings with the U.S. Securities and Exchange Commission (the “SEC”) including Allied Nevada’s latest Annual Report on Form 10-K and its other SEC filings (and Canadian filings) including, without limitation, its latest Quarterly Report on Form 10-Q (which may be secured from us, either directly or from our website at www.alliednevada.com or at the SEC website www.sec.gov). The Company does not intend to publicly update any forward-looking statements, whether as a result of new information, future events, or otherwise, except as may be required under applicable securities laws.

The technical contents of this news release have been prepared under the supervision of David C. Flint, a Certified Professional Geologist with American Institute of Professional Geologists (A.I.P.G.), #10360, who is Vice President, Exploration for Allied Nevada Gold Corp. and is a Qualified Person as defined by National Instrument 43-101. For further information regarding technical information in relation to the Hycroft property, please see the Technical Report titled “Technical Report, Allied Nevada Gold Corp. Hycroft Mine, Winnemucca, Nevada, USA” dated April 9, 2012, available on www.sedar.com or on the Company’s website.

Non-GAAP Financial Measures

Adjusted cash costs is a non-GAAP financial measure, calculated on a per ounce of gold sold basis, and includes all direct and indirect operating cash costs related to the physical activities of producing gold, including mining, processing, third party refining expenses, on-site administrative and support costs, royalties, and mining production taxes, net of by-product revenue earned from silver sales. Adjusted cash costs provides management and investors with a further measure, in addition to conventional measures prepared in accordance with GAAP, to assess the Company’s performance of the mining operations and ability to generate cash flows over multiple periods. Non-GAAP financial measures do not have any standardized meaning prescribed by GAAP and, therefore, may not be comparable to similar measures presented by other companies. Accordingly, the above measures are intended to provide additional information and should not be considered in isolation or as a substitute for measures of performance prepared in accordance with GAAP.

The table below presents a reconciliation between non-GAAP adjusted cash costs to cost of sales (GAAP) for the three and six months ended June 30, 2012 and 2011 (in thousands, except ounces sold):

ALLIED NEVADA GOLD CORP.

CONDENSED CONSOLIDATED BALANCE SHEETS

(US dollars in thousands, except shares)

ALLIED NEVADA GOLD CORP.

CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME (Unaudited)

(US dollars in thousands, except per share amounts)

ALLIED NEVADA GOLD CORP.

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited)

(US dollars in thousands)