LiDAR Mapping at Coronado Cave
August 27, 2012 | Arizona Geological Survey
"Coronado Cave is a limestone solution cave formed in the Paleozoic Naco Group limestone of... Ending the Diamond Slump in Australia?
March 2, 2012 | Business Insider
Low diamond prices and a strong Australian dollar have caused problems for the Australian diamond... Oldest Stone Tools – 71,000 YBP
November 11, 2012 | The Australian
Archaeologists working near Mossel Bay, South Africa have found small stone tools with an estimated... Stolen Petroglyphs
November 19, 2012 | Los Angeles Times
Several Native American petroglyphs were stolen from a site near Bishop, California.
Related: Petroglyph Photos... Rockfall Hazards at Yosemite’s Glacier Point
June 18, 2012 | USA TODAY
Concerns about rock falls in the Glacier Point area of Yosemite National Park has caused... More Debate on Exporting Natural Gas
August 23, 2012 | Bloomberg Businessweek
An article in Bloomberg Businessweek explores many arguments for exporting natural gas or confining it... Oldest Musical Instruments Found
May 28, 2012 | BBC
Archaeologists working at a cave in Germany found flutes made from bone and ivory that... USGS Redesigned the Topo Map
May 18, 2013 | USGS
USGS has redesigned their PDF topo maps! Just released are complete map sets... | 
