Tuesday, August 9, 2011

{A dying forest}

{Horseshoe Lake Mammoth, CA}
August 2011

"Since 1980, scientists have monitored geologic unrest in Long Valley Caldera and at adjacent Mammoth Mountain, California. After a persistent swarm of earthquakes beneath Mammoth Mountain in 1989, geologists discovered that large volumes of carbon dioxide (CO2 ) gas were seeping from beneath this volcano. This gas is killing trees on the mountain and also can be a danger to people. The U.S. Geological Survey (USGS) continues to study the CO2 emissions to help protect the public from this invisible potential hazard."
For more information about the dying trees around Horseshoe Lake visit the USGS website here.
Quote taken from website linked above

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