65dBnoise<p>If that major plateau, Syrtis Major Planitia, or more locally, Nili Fossae, carried water, that would, in general, flow downward towards Isidis Planitia, which is substantially lower in elevation. That in my IANAG / layman understanding could potentially create sediments in the middle-grounds where the Jezero asteroid impacted (image 1).</p><p>I think Krokodillen is a lot wider/longer than that, taking into account its stated area of ~30ha (image 2).</p><p><a href="https://mastodon.social/tags/Mars2020" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mars2020</span></a> <a href="https://mastodon.social/tags/Solarocks" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Solarocks</span></a> <a href="https://mastodon.social/tags/Space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Space</span></a></p>