The Value of Potash In the Ground February 26, 2013 | Arizona Geology Blog The Arizona Geology Blog has an interesting post about how potash deposits in the Holbrook... Record Potash Contract? November 1, 2012 | Arizona Geology Prospect Global Resources has a contract to supply over $2 billion of potash to China's... 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... Arizona Mining Review Episode 3 March 21, 2013 | Arizona Geological Survey Arizona Mining Review is a live, online video magazine from the Arizona Geological Survey exploring... Powder River Basin: 162B Tons of Coal February 28, 2013 | USGS The Powder River Basin of Wyoming and Montana contains about 162 billion short tons of... Potash Consumption Rebounding September 26, 2012 | Arizona Geology Blog During the recession many farmers stopped applying fertilizer to some of their land. As... Great Arizona Shakeout September 3, 2012 | Shakeout.org "In October 2012, communities throughout Arizona will participate in the first ever Great Arizona Shakeout... Arizona Mining Review April 25, 2013 | Arizona Mining Review The next Arizona Mining Review features an interview with Dorothy Kosich of MineWeb.com on the... |