Okefenokee Swamp: Proposed sand mine may have national security implications

The proposal to mine sand near the Okefenokee Swamp could involve matters of national security. Products created with components in the sand are used in military aircraft, satellites, missiles and munitions, and naval vessels. The U.S. now imports almost 100 percent of the material and the top two sources are Japan and Russia; the Commerce Department is conducting a security analysis.