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Figure 13. Organic carbon and selenium show significant positive correlation in the Moreno Formation. Magnet Fearon 2 samples shown as red-filled circles. Samples from the Cheney Ranch 1 well are blue triangles.

image of correlation diagram showing relationship between organic carbon content and selenium concentration

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http://geology.wr.usgs.gov/wreg/env/org_more.html
Contact: Margaret A. Keller (mkeller@usgs.gov)
Western Region Energy Group–Environmental Studies
Modified: July 31, 2002

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