Methane Lakes on Titan
June 18, 2012 | NASA
"NASA's Cassini spacecraft has spied long-standing methane lakes, or puddles, in the "tropics" of Saturn's... Google Earth Engine
May 12, 2013 | Google Earth Engine
Google now has a website that uses satellite images to document landscape changes over time.... Salt Glaciers?
April 1, 2013 | Geology.com
Salt glaciers (also known as namakiers) are masses of salt that erupt onto Earth's surface... Colorful Lakes of Kelimutu Volcano, Indonesia
June 12, 2012 | Wikipedia
Kelimutu is a volcano with three summit lakes on Flores Island, Indonesia. The lakes... Salt Domes
March 29, 2013 | Geology.com
Salt Domes are mounds or columns of salt that have risen above their parent rock... How Much Water?
June 6, 2012 | USGS
"If you took all the water on earth – in oceans, ice caps, lakes, rivers,... Dead Zone in the Gulf of Mexico
July 5, 2012 | USGS
"Every summer for the past several decades, a large dead zone has threatened the economic... Subsidence Above the Holbrook Salt
August 12, 2012 | Arizona Geology
The Arizona Geological Survey has maps showing subsidence in the Holbrook area where a salt... | 
