Rockcliff Resources Inc. (TSX VENTURE:RCR) is pleased to announce that it has
received an independent - Mineral Resource Estimate prepared by Mr. Jason Baker
P.Eng. (APENS#9627), a Geological Engineer with Caracle Creek International
Consulting Inc. (Caracle Creek) for the T-1 Copper Deposit located on the Tower
Property, central Manitoba. 


The Mineral Resource Statement prepared by Caracle Creek for the T-1 Copper
Deposit is detailed below.




      Table 1: Mineral Resource Statement, T-1 Copper Deposit, Manitoba     
                       Caracle Creek, December 2, 2012                      
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                                                                   Contained
Resource Category     Tonnes  Cu (%)  Zn (%) Ag (g/t)  Au (g/t)    Pounds-Cu
----------------------------------------------------------------------------
                                                                            
Indicated          1,084,186    3.73    1.05    17.28      0.55   88,968,303
Inferred           1,253,522    2.00    1.02     9.78      0.27   55,154,968
                                                                            
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Notes:                                                                      
  1. CIM definitions were followed for the estimation of mineral resources. 
  2. Mineral resources are estimated at a Cu cut-off of 0.5%.               
  3. Cut-off grade was based on a copper price of US$3.63 per pound.        
  4. Given the tonnage, grade and orientation of the deposit, Caracle Creek 
     considers the T-1 Copper Deposit to be reasonably amenable to          
     extraction using underground mining methods.                           
  5. Specific Gravity measurements were taken on a portion of the samples   
     and where actual measurements were not available an average of 3.00 was
     used.                                                                  
  6. Mineral resources are not mineral reserves and do not have demonstrated
     economic viability.                                                    



Ken Lapierre, President and CEO commented, "The NI 43-101 Resource Estimate is
our first estimate on the T-1 Copper Deposit. The deposit remains open in all
directions, has exceptional grades, is continuous, predictable and has the
potential for significant expansion with additional drilling. Rockcliff plans in
early 2013 to advance the deposit's potential by initiating a metallurgical
study as well as drill test along strike and at depth. Additionally, with the
recently discovered T-2 Copper Zone and highway and power line within 500m of
the deposit, we remain extremely bullish that additional copper resources on
this property will be achieved in close proximity to excellent infrastructure".


The Indicated and Inferred Mineral Resource for the T-1 Copper Deposit was
classified according to the CIM Definition Standards for Mineral Resources and
Mineral Reserves (December 2005) by Mr. Jason Baker P.Eng. (APENS#9627), who is
an appropriate independent person for the purpose of National Instrument 43-101.
Mr. Baker has reviewed and approved the technical content of this news release.


The T-1 Copper Deposit is a remobilized, single, vertical dipping, high grade,
VMS lens that is located immediately below a 100m thick layer of Paleozoic
limestone cover. It consists of stringers and massive sulphide lenses of
chalcopyrite, pyrite, pyrrhotite and sphalerite. Drilling has intersected the
deposit over a strike length of 800m and to a vertical depth of up to 600m. The
Deposit mineralization remains open along strike and at depth where surface
(DPEM) and bore hole geophysics have indicated a continuation of the sulphide
conductivity beyond the limits of the resource. The deposit is associated with a
12km long accurate copper horizon hosting a second zone of copper mineralization
(T-2 Copper Zone) and several additional conductive targets worthy of follow up
exploration. 


Resource Estimation Methodology

The drill hole database used for the resource estimation consisted of 41 drill
holes assembled and validated by Caracle Creek. A total of 1098 assay intervals
from 41 drill holes were imported into Gems 6.4 software. Thirty three holes
were used for the resource estimation while the remaining eight holes were along
the edge of the deposit and were either not mineralized or contained weak
mineralization not meeting the Cu (ppm) cut-off of the 5,000ppm criteria. There
were two major drilling campaigns completed, the first in 2000-2001
(Falconbridge) and the second in 2010-2012 (Rockcliff). The mineral resource was
estimated using Gems 6.4 software with an origin at 486270m Easting, 5980365m
Northing and 320m elevation. Block dimensions of 5m by 5m by 5m were selected
based on volume variances analyses. The interpolation of the composited assay
data was completed using an inverse distance cubed method of interpolation with
two passes. This is the first Mineral Resource Estimate for the T-1 Copper
Deposit reported in accordance with Canadian Securities Administrators National
Instrument 43-101 and was estimated in conformity with generally accepted CIM
"Estimation of Mineral Resource and Mineral Reserves Best Practices Guidelines".
The mineral resource was classified as Inferred and Indicated. Classification
includes copper, zinc, silver and gold data.


Extent to Which Estimate of Mineral Resource may be Materially Affected by any
Known Relevant Issues.


Neither Rockcliff's Qualified Person, Ken Lapierre, nor Caracle Creek's
Qualified Person, Jason Baker, nor Management of Rockcliff is aware of any known
environmental, permitting, legal, title, taxation, socio-political, marketing or
other relevant issues that may materially affect the estimate of the mineral
resource.


A complete Technical Report, compiled in accordance to Canadian Securities
Administrators National Instrument Form 43-101 Guidelines, will be filed on
SEDAR within 45 days of release of this press release.


Ken Lapierre P.Geo., President and CEO of Rockcliff Resources Inc., a Qualified
Person in accordance with Canadian regulatory requirements as set out in NI
43-101, is responsible for the information in this press release. 


Pursuant to an exploration and option agreement with Pure Nickel Inc., to earn a
70% interest in the property, Rockcliff must pay $150,000 in incremental
payments and is required to incur aggregate exploration expenditures totalling
$4,000,000. 


Rockcliff has recently exercised the option to earn its 50% interest by spending
$2,000,000 on exploration expenditures and paying $90,000 to Pure Nickel Inc.
over the last two years. Both parties will now form a joint venture and
Rockcliff will earn an additional 20% in the property by spending an additional
$2,000,000 (in progress) in exploration expenditures and paying a total of
$60,000 over the next 2 years. Once completed, Rockcliff will control a 70%
interest in the property. An underlying 2% NSR on the property is held by
Xstrata Nickel, of which half can be purchased for $1,000,000.


For more information please visit our website at www.rockcliffresources.com.

Rockcliff Resources Inc. 

Rockcliff Resources Inc. is a Canadian resource exploration company focused on
discovery and advancement of its high-quality mineral properties at its Snow
Lake Project. Rockcliff presently controls the Snow Lake Project totalling in
excess of 500 km2. The project includes two VMS copper rich NI43-101 Resources
(Rail and T-1 Copper Deposit), one former copper rich VMS mine (Dickstone), one
historic VMS copper deposit (Lon) and the T-2 Copper Zone (Tower). Rockcliff
also controls a zinc-silver rich NI43-101 Resource (Shihan) and a precious metal
property including one former gold mine (Century Mine). 


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.


FOR FURTHER INFORMATION PLEASE CONTACT: 
Rockcliff Resources Inc.
Ken Lapierre P.Geo.
President & CEO
(416) 863-9800 or (647) 678-3879
klapierre@rockcliffresources.com
www.rockcliffresources.com


Cor Capital Inc
Garett Prins
President
(647) 500-8223 direct
(877) 308-8223
garett@corcapital.ca