From 1948 to 1953, a gold mine called Giant Mine released about 5 tons of arsenic trioxide per day into the environment around Yellowknife, Northwest Territories, Canada. Emissions declined from the ...
Ballast fouling during spring thaw is a recurrent challenge in seasonally frozen regions and can seriously compromise track stability. This study combined one-dimensional freeze–thaw cycling and ...
As warmer temperatures begin to take hold, provincial officials say the spring thaw is now underway across southern Manitoba, bringing changing conditions and increased risks on local waterways.
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