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# The Mysterious Folded Limestone of Quadra Island
- URL: https://www.cascadepbs.org/show/nick-rocks/episode/the-mysterious-folded-limestone-of-quadra-island-tb29os/
- Published: 2025-12-18T01:00:56.000Z
- Updated: 2025-12-18T01:30:19.000Z
- Description: At a remote outcrop on Quadra Island, Nick finds folded limestone crosscut by ancient granite.
- Author: Cascade PBS Staff
- Tags: Nick on the Rocks, Season 7, Episode 2, #ZZZ_Episode_83d3bd04-27ac-4d1f-be21-a0340406a780, #episode, #ZZZ_Show_fb43f9d5-44f4-411a-854a-568025965642, #v1.16

On the hard-to-reach Quadra Island is a small bay with a mass of swirling rock that appears almost liquid. The folded limestone is not only a textbook example of the Law of Cross Cutting Relations, but it also traveled to Canada from tropical waters and keeps the record of a collision along the way.