Sept 27 (Reuters) - US Gold Corp USAU.O :
* U.S. Gold Corp. stakes additional claims at the keystone
project to significantly expand the gold exploration project in
Nevada
* U.S. Gold - completed earlier this month staking of 122
additional claims for keystone project, in north central Nevada,
on prolific cortez trend
* U.S. Gold Corp - keystone project now consists of 650
unpatented lode mining claims
Source text for Eikon: ID:nPn58T2RMa
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