On Sat, 25 Jun 2005 09:50:28 -0600 frank bliss <frank@blissnet.com> writes: > Thus a dry season at a minimum and maybe even a drought > or > two mixed in over the 10 million years it took to accumulate the > section. I have read (from diverse sources) that it was closer to 2 - 3 my duration, max. <pb> --