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National Geochemical Survey data: Alaska

National-scale geochemical analysis of stream sediments and soils in the US, from existing data, reanalysis of existing samples, and new sampling. Goal for sample density is one per 289 square km. Select and Download here

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legend for Federal lands
legend for streams
legend for lakes

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URL: http://mrdata.usgs.gov/geochemistry/ngs-ak.html
Page Contact Information: Peter Schweitzer
Page Last Modified: Thursday, 16-May-2013 12:04:20 MDT