<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=Content-Type content="text/html; charset=US-ASCII"> <META content="MSHTML 6.00.2900.2963" name=GENERATOR></HEAD> <BODY id=role_body style="FONT-SIZE: 10pt; COLOR: #000000; FONT-FAMILY: Arial" bottomMargin=7 leftMargin=7 topMargin=7 rightMargin=7><FONT id=role_document face=Arial color=#000000 size=2> <DIV> <DIV>In a message dated 9/17/2006 6:25:22 PM Mountain Standard Time, Goh83642@wmconnect.com writes:</DIV> <BLOCKQUOTE style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: blue 2px solid"><FONT style="BACKGROUND-COLOR: transparent" face="Times New Roman" color=#000000 size=2>Is there a correlation to a geyser in eruption that would last 30 minutes and cause the seismograph to record such an eruption?   <BR></FONT></BLOCKQUOTE></DIV> <DIV></DIV> <DIV>Actually on this, a further thought. I do not know the physical location of the Norris instrument, but... On tour on Thursday (and again on Friday) I saw that a rather large water pump had been installed at the Gibbon River, next to the road crossing east of Norris Junction. A large hose was draped across the meadow, evidently headed toward the new sewage treatment facility. Perhaps it is this pump that produced the helicorder signal?</DIV> <DIV> </DIV> <DIV>Scott Bryan</DIV></FONT></BODY></HTML>