Matthew Boeck's Blog
Coal Ball Link
30th Mar 2009
I was doing new research and found an interesting link with Spherulitic structuresa in them they were coal balls and appearently were wood that werelter replaced with otherminerals the reaserch was quite extensive and complete here is the link: http://spectrum.troy.edu/~barwood/petro3.htm [Link Broken? Apr 2014] -Matt b.
Blog has been viewed at least 8750 times.
In order to leave comments to this blog post, you must be registered
|Fade toolbar when not in focus||Fix toolbar to bottom of page|
|Hide Social Media Links|
|Slideshow frame delay||seconds|
Locality Updated: Franklin Mine, Calaveras Co., California, USAFrom Jake Harper, 16th Apr 2014 03:23:08