Then, while Arthur worked to improve pit safety (becoming director of mining research and later a senior civil servant), Peggy addressed the health of mining families.
After Labour's nationalisation of the coal industry in 1948, which Wynn applauded, he became director of mining safety research at the then Ministry of Fuel and Power.
"During the monsoon, almost 15% of the ore in fines [almost powder] form, gets washed off," says Meda Venkataiah, MSPL's executive director of mining.
The state's former director of mines and geology, Arvind Lolienkar, was also charged.
The state director of mine safety will resign within the next several weeks, state officials said.
"There will be a big fight with the mines," Mooya Lumamba, Zambia's director of mines, told me in May.
That director of mine was so miserly: anyone who went to him requesting leave had to haggle; there were never automatic approvals.
"The Chinese investors have been the most strategic, taking on challenging mines abandoned by others, reviving them and cutting operational costs," Mooya Lumamba, the government's director of mines, said.
In the border province of Khost, the director of mines, Laiq Muhammad, said more than half the chromite there had been extracted illegally and smuggled to Pakistan, with no benefit to Afghanistan.
"At the end of the day, I see this as a play to his environmental constituency," said Laura Skaer, executive director of the mining group.
Conrad Savy, director of responsible mining and energy at Conservation International, said: "We demand these minerals every day for all kinds of things.
