Here's a human interest story on the study and its authors in a local paper: http://www.independent.com/news/2014/aug/27/death-valley-mystery-solved/ http://www

Here's a human interest story on the study and its authors in a local paper: http://www.independent.com/news/2014/aug/27/death-valley-mystery-solved/ http://www.independent.com/news/2014/aug/27/death-valley-mys...