[Geysers] GSA article

[Andiy Wagner]

My father and I have seen Grand do some weird things. One observation was
that when Castle goes, Grand will follow. This happens between 60-75% of
the time and Grand has erupted from a completely empty pool at times for
this. Rick Hutchinson also noted it with my dad. This has lead to some
spectacular frames of Grand, Castle, Old Faithful, and Beehive going at the
same time. Once apparently Giantess joined in instead of Beehive.
Dad and I have observed Grand erupting outside the normal window many times
over the years. I am personally all for the six hour window. Just means I
will have to pick now between it and Riverside. That is a toss up.
Leads to fun questions like, "Are there actually any "normal" eruptions of
the big geysers really?" LOL. Food for thought.
A

On Mon, Sep 10, 2012 at 2:32 PM, jereb <jereb at earthlink.net> wrote:

> So these guys believe that more YNP eruptions are possible but downplay
> the possibility of a caldera forming super eruption?****
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> And do you have any past history with Grand to speculate about the current
> 5+ hour eruption sequence. ****
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> Chemo day one week from tomorrow. looking forward to getting it started.**
> **
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> jereb****
>
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> ****
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> *From:* geysers-bounces at lists.wallawalla.edu [mailto:
> geysers-bounces at lists.wallawalla.edu] *On Behalf Of *TSBryan at aol.com
> *Sent:* Sunday, September 02, 2012 11:09 AM
> *To:* geysers at lists.wallawalla.edu
> *Subject:* [Geysers] GSA article****
>
> ** **
>
> I am taking some liberty in attaching an article published in the
> September 2012 issue of GSA Today. The title is "Future volcanism at
> Yellowstone caldera: Insights from geochemistry of young volcanic units and
> monitoring of volcanic unrest." Please do note that this article is under
> copyright by The Geological
> Society of America and I pass this along for your reading only.****
>
>  ****
>
> Scott Bryan****
>
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> Geysers at lists.wallawalla.edu
> 
>
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