Families gather at South African mine shaft where hundreds are feared underground
The miners are in a standoff with police, who have blocked their supplies of food and water.
More than 600 mining mining juniors in Canada do not have enough working capital to keep them running through the next 12 months, according to a report released by Prospectors & Development Association of Canada.
Using research compiled from John Kaiser, the PDAC found that 675 listed-companies out of 1,804 have $200,000 or less in working capital.