Underground Fossil Forest in Illinois Offers Clues on Climate

Forest Service plans carbon dioxide storage on federal lands : NPR

Who Lit This Fire? Approaching the History of the Fossil Economy

World's largest Fossilized - Southern Illinois Unearthed

Scientists excited about fossil forest discovery, Local News

Springfield Coal Fossil Forest Is Largest Ever Discovered (PHOTOS)

Springfield Coal Fossil Forest Is Largest Ever Discovered (PHOTOS)

Ancient Rainforest Revealed in Coal Mine

A “Botanical Pompeii” Beneath Our Feet - Common Reader

A New History For The Tropical Forests Of The Americas

World's oldest and most complex trees - News - Cardiff University