fractal clusters of shallow rimless craters on lava plateaus -- result of ice comet fragment air and surface bursts? very common in Great Basin from Oregon to California: Rich Murray 2011.07.10 – Embedding Options
To add this topic to your website, copy and paste the following code on your HTML page:
You can embed this topic in more than one website.
We suggest that you use a custom domain name to avoid third-party cookie problems.
Please check the
Nabble Help for more information.