Flint Ridge State Memorial
United States · Americas
關於
Flint Ridge Ancient Quarries and Nature Preserve is a Native American flint quarry located in Hopewell Township, Licking County, Ohio, about 3 miles (5 km) north of Brownsville at the intersection of Brownsville Road and Flint Ridge Road. Old quarry pits are visible, and a museum owned and operated by the Ohio History Connection is located on the site.
Flint is a variety of quartz and the flint on the ridge is within the Vanport Limestone Member of the Allegheny Formation of Pennsylvanian age.
Flint Ridge was an important source of flint and Native Americans extracted the flint from hundreds of quarries along the ridge. This "Ohio Flint" was traded across eastern North America and has been found as far west as present-day Kansas City and south around the Gulf of Mexico. Flint from the Knife River area in modern North Dakota has been found in archaeological sites associated with the Hopewell Culture in Ohio. Ohio flint is the state gemstone of Ohio.
內容改寫自 Wikipedia (CC BY-SA)。照片來自 Wikimedia Commons.