Angel Falls (also known as Java Falls) in Java, NY, is a 30-foot cascade developed in the Late Devonian-age Java Formation, which primarily consists of greenish-gray to black shale with limestone beds. The area features small, broken chunks of limestone that create the second drop in the creek bed, notes Java Falls (Angel Falls) - NYFalls.com and Angel Falls Java, NY - Facebook. [1, 2]
Rock Type: Primarily shale and limestone.
Formation Age: Late Devonian (approx. \(359-385\) million years ago).
Location: Beaver Meadow Creek in Wyoming County, NY. [1, 2, 3]