Mini Series in Local Geology
Course | Registration opens 8/3/2026 8:00 AM EDT
Over the period of three Tuesdays, Jeri Jones will share six of his favorite PowerPoint shows on local geology. They will be the Geology of Adams County, Geology of York County, Geology of Lancaster County, Dinosaurs and other animals found in SE PA, Radon, sinkholes and Earthquakes in our region and Mines and Quarries of Adams, York and Lancaster counties.
Jeri Jones
Jeri Jones has forty-eight years of experience in geology research and frequently leads groups on geology field trips. He has traveled throughout the country conducting trips and programs for all ages. Jones worked for York County Parks for thirty-eight years before retiring in 2017. He previously taught at HACC-Gettysburg, York College of Pennsylvania, and Messiah University. He has authored five books, narrated a geologic education video series, and written numerous articles.