Seawater sulfate is about 20.98 permil. The NBS barite standard is also
around 20 permil.
At 05:48 PM 02/10/2000 +0100, you wrote:
> I am looking for sulfates with a high delta 18O value, (around + 20
>promille)for experimental work. I couldn't find any in the literature, so I
>am not sure if there even exist such sulfates. I would appreciate any
>I am also searching for literature on the use of isotopes in studies of mine
>water flow regimes (e.g. stratification of mine waters, convection of mine
>waters). I would be grateful for any references.
Dr. Adina Paytan
Department of Geological and Environmental Sciences
Stanford CA 94305-2115
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Office Phone: 650-724-4073
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