NEWS and REPORTS => World News => Topic started by: GlobalMan on Nov 24, 2011, 01:02 PM
Title: 'No gas monitoring sensor' at Pike mine
Post by: GlobalMan on Nov 24, 2011, 01:02 PM
New Zealand's Pike River Coal mine had no idea of the methane gas concentrations in the mine, an expert who audited the mine six months before the fatal explosion a year ago says.