Virtual Program: PA’s Caves Time Capsules of the Past
Friday, July 26 at 12:15pm Join Rose-Anna Behr, the Karst and Sinkhole Specialist for the Department of Conservation and Natural Resource’s Pennsylvania Geological Survey, to learn how Pennsylvania’s caves preserve a record of the past. Fossils, from giant wooly mammoths to tiny grains of pollen, reveal information about the past climate, ecosystems, and wildlife that […]