The word Nittany is derived from the Algonquian word Nit-A-Nee meaning "single mountain". According to the Penn State folklore, Nit-A-Nee is also the name of a Native American maiden whose actions caused Mount Nittany to be formed. The original inhabitants of the area used Nit-A-Nee to describe the mountain, and it likely became commonly known as Nittany by the first Europeans to settle the area in the 18th century. The word Nittany was already in use by the time Pennsylvania State University was founded. Some sources cite the word Nit-A-Nee as meaning "barrier against the wind", which is not as likely.
History
In 1945, the landowners of Mount Nittany were preparing to sell the mountain, allegedly to use timber rights. The alumni of the Lion's Paw Senior Society who heard of this bought an option to buy the mountain. It took the Lion's Paw alumni until May 1946 to raise the money needed to buy the mountain. In 1981, Lion's Paw established the Mount Nittany Conservancy, an organization intended to raise money from the general public in addition to the money raised by Lion's Paw members. Since its establishment, the Mount Nittany Conservancy has purchased hundreds of additional acres on Mount Nittany. In 2013, the Nittany Valley Society published , a book by Tom Shakely on the history of local conservation efforts in the 20th century that incorporates other histories of the mountain and valley.
Geology
Mount Nittany is part of the Ridge and Valley province of the Appalachian Mountains. The neighboring Bald Eagle, Tussey and Shriner Mountains are part of the same sedimentary formationconsisting of, from youngest to oldest, Tuscarora FormationQuartzite, Juniata FormationShale, and Bald Eagle FormationSandstone. These layers were folded during the Appalachian orogeny. Nittany Mountain is part of a synclinal depression of the anticlinalNittany Arch, which originally formed a huge mountain, since eroded, that towered over what is now Nittany Valley. The present Nittany and Big Mountain ridges were originally a valley in this ancient mountain. The Nittany ridge line is topped by the erosion resistant Bald Eagle Sandstone. The more durable Tuscarora Quartzite formations are found exposed on the higher ridges of the northern end of the same syncline: Big Mountain to "Riansares Mountain" and Big Kettle Mountain to "The Winehead". The more easily eroded Juniata Shale forms the depression between the lower and higher ridges, and the drainage from this area cut small ravines in the Nittany ridge line. The same three rock layers are exposed in the neighboring ridges. Beneath the sedimentary layers is a formation of dolomite and limestone. The Bald Eagle Sandstone topping Mount Nittany prevents the erosion of the underlying limestone to the same level as the surrounding limestone valleys.