July 15 (Reuters) - Great Panther Silver Ltd GPR.TO :
* Great Panther Silver resumes full operation at Topia mine
* Area of Tuesday's accident has been locked down pending completion of an investigation by relevant authorities
* Processing plant at Topia mine in Durango, Mexico has resumed full operation Source text for Eikon: ID:nCNWMQHrra Further company coverage: GPR.TO