It's been a while since I've been there, but I think Amethyst Geyser was one of the first springs encountered when visiting Hundred Springs Plain by going over the hill near Ebony Geyser.  The feature I'm thinking of is in a shallow alcove off to the right as you skirt the thermal area.  When I saw it (in 1992 or 1993), this feature erupted in a continuous, bursting boil several feet high, churning up and throwing out eerily pale violet sand.  It was much weaker and possibly periodic the next time I passed by, a year later, and I think I remember that it was dormant after that.  It's possible that Amethyst was a different spring nearby, but I'm pretty sure it was in that area.    No idea about any of the others. David Schwarz <div class="gmail_quote">On Sun, Dec 7, 2008 at 6:22 AM, Jeff Cross <<a href="mailto:Jeff.Cross@wallawalla.edu">Jeff.Cross@wallawalla.edu</a>> wrote: <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">I have been looking through some papers on Norris Geyser Basin, but I have been unable to place any of the following features on a map. Can anyone tell me where the following features are located? Amethyst Geyser Wistful Geyser Perpetual Geyser (is this the same as Perpetual Spouter, near Firecracker Spring?) Fish Geyser Labial Geyser Acute Spouter I appreciate your help, Jeff Cross crossj@whitman.edu_______________________________________________ Geysers mailing list <a href="mailto:Geysers@lists.wallawalla.edu">Geysers@lists.wallawalla.edu</a> <a href="https://lists.wallawalla.edu/mailman/listinfo/geysers" target="_blank">https://lists.wallawalla.edu/mailman/listinfo/geysers</a> </blockquote></div>