06/02/2026
During the Ice Age, the Hudson River Fjord helped carve the valley, and created the conditions for sedimental deposits of sand and clay. These varve layers could easily be seen in clay banks exposed from digging.
Interested in learning more? Read our latest BrickTalk: https://www.haverstrawbrickmuseum.org/from-thearchives/bricktalk-the-fjord-in-our-backyard