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Old 02-09-2004, 03:11 PM
John Desjardins John Desjardins is offline
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Location: Central MA
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Stream bottom elements

Every once in a while something unusual crosses my desk. Todays link is a survey by the USGS of the elements in sludge from streams accross the country.

I dont know what fishing/environment related use can be made of this data but, thought some might have interest in it.

The National Geochemical Survey - Database and Documentation
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