[meteorite-list] MARS EARTH Crater identification?

From: Tom aka James Knudson <knudson911_at_meteoritecentral.com>
Date: Thu Apr 22 10:18:02 2004
Message-ID: <006501c3c718$e9629380$70c643d8_at_malcolm>

Hello List, I am curious, men mistook meteor crater for a volcanic vent for
years and even today we have to look for signs before we can call an impact
crater an impact crater. How come we are so confident about the
identification of impact craters on Mars vs. volcanic vents from pics with
out seeing any evidence of impact? Or am I missing something, again?

Thanks, Tom
Peregrineflier <><
The proudest member of the IMCA # 6168
Received on Sat 20 Dec 2003 11:47:08 AM PST