Floating Marshes of Louisiana
January 27, 2012 | USGS
In the Mississippi River Delta Plain, there are large expanses of floating marsh. This unique... Uses of Soapstone
June 20, 2012 | Geology.com
Soapstone is a rock composed primarily of talc. It is a soft rock that... Uses of Talc
April 17, 2012 | Geology.com
Most people are familiar with talcum powder, but did you know that the mineral talc... Tribolunimescence in Quartz Video
March 31, 2013 | Geology.com
Triboluminescence is a flash of light produced when a material is subjected to friction, impact... Start a Rock Collection?
December 12, 2012 | Smithsonian Education
The Smithsonian has collected more than 142 million objects. From rocks to rockets, from baseball... What are Fluorescent Minerals?
August 27, 2012 | Geology.com
One of the most spectacular museum exhibits is a darkroom filled with fluorescent rocks and... New Geologic Map of Vermont
April 27, 2012 | USGS
"The Bedrock Geologic Map of Vermont is the result of a cooperative agreement between the... SWITCH – Lots of Energy Videos
November 27, 2012 | SWITCH
The SWITCH project has an enormous collection of energy videos on a wide variety of... | 
