[BR-Crater] comments on "State of the Research" page?

[Ian Kluft]

On Thu, Jan 01, 2009 at 08:14:44AM -0800, Ian Kluft wrote:
> Happy New Year everyone!
> 
> I wrote a summary of where the Black Rock crater research is now that
> 2008 is behind us.  I haven't linked to it from anywhere yet, in order
> to get comments first.  Send me your comments...
>    http://ian.kluft.com/blackrock/impact-crater/state-of-the-research-200901.html

For those who have already looked at the page, I made some updates...
* added to the section "Search for the elusive shatter cone", including a
  new sub-section "Fine- vs. coarse-grained rocks affect shatter cone quality"
* added a new Q&A section: "The photos of columnar jointed rocks aren't
  convincing - are you aware volcanoes do that too?"
* added to the Q&A section "The 30x40 mile ellipse seems problematic for
  an impact - how sure are you about that?"