Rockcliff Resources Inc.

Rockcliff Resources Inc.

September 06, 2007 09:09 ET

Rockcliff Acquires Jackfish Nickel Property, Snow Lake, Manitoba

SUDBURY, ONTARIO--(Marketwire - Sept. 6, 2007) - Rockcliff Resources Inc. (TSX VENTURE:RCR) is pleased to announce that it has signed an option agreement dated August 30, 2007 to acquire a 100% interest in the Jackfish Nickel Property from W. Bruce Dunlop Limited. The property is located within the Snow Lake District in Manitoba and adjoins Rockcliff's recently staked ground covering the prospective near surface nickel-bearing zones within the Jackfish Lake Gabbro. Additional areas on the property host near surface VMS zones containing copper and zinc mineralization. The property is located within the Flin Flon greenstone belt, one of the most prolific and largest Paleoproterozoic VMS districts in the world.

Highlights of near surface nickel-copper results of historical drill intersected core lengths located along the margins of the Jackfish Lake Gabbro include:

- 3.0 metres grading 2.75% nickel and 0.50% copper;

- 1.3 metres grading 2.43% nickel and 2.41% copper; and

- 1.3 metres grading 2.82% nickel and 2.53% copper.

Highlights of near surface copper-zinc results of historical drill intersected core lengths located proximal to the Jackfish Lake Gabbro include:

- 9.1 metres grading 0.91% copper and 2.02% zinc;

- 4.2 metres grading 0.80% copper and 1.11% zinc;

- 14.3 metres grading 0.53% copper and 0.82% zinc; and

- 8.0 metres grading 0.52% copper and 0.92% zinc;

The Jackfish Lake Nickel property totalling over 28km2 represents a large underexplored area within Rockcliff's present Snow Lake Project that contains favourable host rocks for nickel-copper-platinum group mineralization.

Rockcliff's 2007/08 exploration plans will initially include identification and expansion of known zones of nickel-copper mineralization that occur along the margins of the Jackfish Lake Gabbro. The program will focus on airborne geophysics and diamond drilling.

To earn a 100% in the property, Rockcliff must pay $100,000 and issue 100,000 shares in escalating, incremental payments over a four year period. In addition, Rockcliff will be required to incur aggregate, escalating, exploration expenditures totalling $350,000 over a four year period. If Rockcliff earns its interest in the property, W. Bruce Dunlop Limited will retain a 3% Net Smelter Return Royalty. Rockcliff can purchase two thirds of the NSR (2.0%) for $2,000,000 cash and will have the first right of refusal on the remaining 1% NSR. In the first year of the option, Rockcliff must pay $22,500 in cash, issue 40,000 Rockcliff shares and incur exploration expenditures totalling $50,000.

The property agreement is subject to regulatory approval.

The information in this news release has been reviewed and approved by Peter Wood P.Eng., P.Geo., Vice-President Exploration and Ken Lapierre P.Geo., President and CEO of Rockcliff Resources Inc., both Qualified Persons in accordance with Canadian regulatory requirements as set out in NI 43-101.

Rockcliff Resources Inc.

Rockcliff Resources Inc. is a Canadian resource exploration company focused on the acquisition and development of high-quality mineral assets associated with world class geology and in world class mining camps. Rockcliff presently controls the Snow Lake VMS project totalling in excess of 1,100 km2 and located within the Flin Flon greenstone belt. The project presently includes four (4) historical VMS deposits and numerous additional areas with potential for VMS and nickel-copper-platinum group mineralization. Rockcliff also controls the Shihan VMS Project located in Northern Ontario.

Forward Looking Statement:

Some of the statements contained herein may be forward-looking statements which involve known and unknown risks and uncertainties. Without limitation, statements regarding potential mineralization and resources, exploration results, and future plans and objectives of the Company are forward looking statements that involve various risks. The following are important factors that could cause the Company's actual results to differ materially from those expressed or implied by such forward looking statements: changes in the world wide price of mineral commodities, general market conditions, risks inherent in mineral exploration, risks associated with development, construction and mining operations, the uncertainty of future profitability and the uncertainty of access to additional capital. There can be no assurance that forward-looking statements will prove to be accurate as actual results and future events may differ materially from those anticipated in such statements. Rockcliff undertakes no obligation to update such forward-looking statements if circumstances or management's estimates or opinions should change. The reader is cautioned not to place undue reliance on such forward-looking statements.

The TSX Venture Exchange does not accept responsibility for the adequacy or accuracy of this release.

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