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Figure 12. Table summarizing selected minor and trace element contents for samples of the Moreno Formation from Cheney Ranch 1 and Magnet Fearon 2 wells. Ranges reported are for 24 samples from both wells (M.A. Keller. K.R. Evans, and T.S. Presser, unpublished data, 1999). Results reported in this table were determined by the following methods: AAH, hydride generation atomic absorption spectrophotometry; ICP, inductively coupled plasma ion microprobe; NA, neutron activation; and Leco apparatus for carbon and sulfur.
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| http://geology.wr.usgs.gov/wreg/env/el_more.html Contact: Margaret A. Keller (mkeller@usgs.gov) Western Region Energy Group–Environmental Studies Modified: July 31, 2002 |
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