Portal:Geography/Featured article/September, 2011

Joppenbergh Mountain is a nearly 500-foot (150 m) mountain in Rosendale Village, a hamlet in the town of Rosendale, in Ulster County, New York. The mountain is composed of a carbonate bedrock overlain by glacially deposited material. It was named after Rosendale's founder, Jacob Rutsen, and mined throughout the late 19th century for dolostone that was used in the manufacture of natural cement. During the late 1930s, Joppenbergh became the site of several ski jumping competitions, which continued until the early 1940s. Skiing began again in the 1960s, when a new slope was built on the mountain, and the revived competitions continued until 1971.