In EOS, 87, 50, p. 569, Dec. 12, 2006 a meeting report of the proposed
drilling into Mutnovsky volcano, Kamchatka, Russia refers to an abstract by
Bortnikova. Mutnovsky v. is probably the highest natural chromium emtitter
on this planet.
Best wishes
JH Obenholzner
NHM/Volcanology
Austria
----- Original Message -----
From: "Edward Grew" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Tuesday, January 23, 2007 11:02 PM
Subject: [A1 Organizer Spam Detection] chromium mobility
> To all who responded to my inquiry - many thanks! I have learned that
> although Cr is
> normally thought to be relatively immobile, there are many counterexamples
> in which at least
> some mobility has been demonstrated. Interestingly, many of these are in
> relatively low-
> temperature environments where Cr is mobilized by either very basic or
> acidic fluid, or by
> brine, or under highly oxidizing conditions.
>
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