Dating from the Miocene Epoch – approximately 17 to 10 million years ago, the Stratford Cliffs are part of a rare geological phenomenon ranking among the most important fossil research sites in the Mid-Atlantic region. Whether you are a seasoned collector, or this is your first experience, Stratford Hall is the place for you! Spend a day hunting for fossils along the shores of the Potomac, explore the Stratford Cliffs, and enjoy the beauty and tranquility of the great outdoors!…