But a battle over soft coal has surfaced again, this time in the form of a proposed 117-mile, $ 385 million rail link to haul the coal from south of this tiny town in the heart of one of Montana's most isolated and beautiful areas, the Tongue River Valley, to the main railroad at Mile City.
32.
However, these values differ greatly among the world's regions : for example, in Sichuan, China the average daily fluoride intake is only 0.1 mg / day in drinking water but 8.9 mg / day in food and 0.7 mg / day directly from the air due to the use of high-fluoride soft coal for cooking and drying foodstuffs indoors.
