This program is over. Hope you didn't miss it! Browse other programs we offer The Geologic Past of the Mid-Atlantic Region Evening Lecture/Seminar Thursday, October 20, 2022 - 6:45 p.m. to 8:00 p.m. ET Add to calendar iCalendar Gmail Yahoo Mail Outlook Outlook.com Code: 1L0480 Location: This online program is presented on Zoom. Select your Tickets Resize text Rocky outcropping in Shenandoah National Park Who knew that beneath our feet is evidence of magma chambers, giant sharks, Himalayan-sized mountains, and the breakup of several supercontinents? Geologist and Washington native Callan Bentley leads a fascinating exploration of the Mid-Atlantic region that explores an extraordinary history spanning more than a billion years of geologic time. Learn about the geological history of landmarks such as the Blue Ridge Province, Shenandoah National Park, the Piedmont Province, and more. Bentley is an associate professor of geology at Piedmont Virginia Community College in Charlottesville and writes the geology blog Mountain Beltway. Patron Information If you register multiple individuals, you will be asked to supply individual names and email addresses so they can receive a Zoom link email. Please note that if there is a change in program schedule or a cancellation, we will notify you via email, and it will be your responsibility to notify other registrants in your group. Unless otherwise noted, registration for online programs typically closes two hours prior to the start time on the date of the program. Once registered, patrons should receive an automatic email confirmation from CustomerService@SmithsonianAssociates.org. Separate Zoom link information will be emailed closer to the date of the program. If you do not receive your Zoom link information 24 hours prior to the start of the program, please email Customer Service for assistance. View Common FAQs about our online programs presented on Zoom.