Lola Oliver wrote:
>
> Please consider this a handwave -

And this another.

cheers,
David

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David Wheeler                 E-mail    [log in to unmask]
School of Geosciences         Phone     02 4221 3426 (w)
University of Wollongong,               02 4226 3584 (h)
Northfields Avenue,           Fax       02 4221 4250
Wollongong, 2522,
NSW
Australia

'stand on hills of long forgotten yesterdays'
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