Market Regulation Services - Trading Halt - Sierra Minerals Inc. - SIM

Feb 8, 2008


    TORONTO, Feb. 8 /CNW/ - The following issues have been halted by Market
Regulation Services (RS):

    Issuer Name: Sierra Minerals Inc.
    TSX Ticker Symbol: SIM
    Time of Halt: 16:10 EST
    Reason for Halt: Dissemination




For further information:

For further information: contact - RS Inquiries (416) 646-7299 - *
Please note that RS is not able to provide any additional information
regarding a specific trading halt. Information is limited to general enquiries
only.