U.S. Geological Survey
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"Mutant" Fossils Reveal Toxic Metals May Have Contributed to World's Largest Extinctions
New Sea-Level Rise Handbook Highlights Science and Models for Non-Scientists
Increasingly Severe Disturbances Weaken World's Temperate Forests
Assessment of Undiscovered Oil and Gas Resources in the Cherokee Platform Province Area of Kansas, Oklahoma, and Missouri, 2015
Water withdrawals in Florida, 2012
Photomosaics and event evidence from the Frazier Mountain paleoseismic site, trench 1, cuts 5–24, San Andreas Fault Zone, southern California (2010–2012)