@ashbc1988 If helpful, here's a highly cited study about the addition of low levels of a mercury stable isotope tracer to a lake watershed at the @IISD_ELA : https://t.co/qMVy8AICEo
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@bkives @Miss_Elles you can see Winnange Lake next to ELA Lake 658 here http://t.co/tgJt8he3p8 & here http://t.co/2ZzguLbmTR
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@JormaJyrkkanen If Hg emissions reduced by 90% today, how long till Hg in fish comes down? http://t.co/eWGyhODuUu
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.@cleanairfrank @CBCQuirks @rickmercer USGS & Oak Ridge are great partners last decade see http://t.co/kcIle1hKkB - still have eqpmnt at ELA