APPLICATION OF BORON ISOTOPE RATIOS FOR IDENTIFYING NITRATE CONTAMINATION SOURCES IN THE GROUNDWATER OF AVRA VALLEY, ARIZONA
The stable isotopes of the conservative element boron, 11B and 1°B, have been employed as co- migrating isotopic tracers to determine the origin of nitrate observed in groundwater from a large capacity (2500 gpm) irrigation well in the Avra Valley of southeastern Arizona. The isotopic ratios of t...
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| Language: | en_US |
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Department of Hydrology and Water Resources, University of Arizona (Tucson, AZ)
1994
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| Online Access: | http://hdl.handle.net/10150/617638 http://arizona.openrepository.com/arizona/handle/10150/617638 |