Dr. Lyon,

Are your methods published?

Bill Showers

>Dear Kay
>The Institute of Geological and Nuclear Sciences is developing methods for 15N
>and 18O analysis of nitrate in groundwater.
>We operate a commercial stable isotope laboratory as well as other facilities.
>Please contact me.
>Graeme Lyon
>
>Dr G L Lyon,
>Nuclear Sciences,
>Institute of Geological & Nuclear Sciences Ltd,
>P O Box 31 312,
>Lower Hutt,
>New Zealand
>Phone: 64 + 4 + 570 4645
>Fax : 64 + 4 + 570 4657
>Email: [log in to unmask]

William J. Showers
Dept of Marine Earth & Atm. Sciences,
North Carolina State Univ.

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