Bare Island Projectile Point

A quartzite Bare Island projectile point recovered during the 1949 excavation of the Deep Creek site in Howard County, Maryland by Richard Stearns and the Natural History Society of Maryland. The Bare Island point dates to the Late Archaic Period has had a suggested date range anywhere from 5000 BC to 1000 AD. The Bare Island is a medium-to-large, symmetrical point, moderately-well to finely flaked, with a slender isosceles triangle blade and a straight base. The stem is generally straight with parallel or nearly parallel sides. Courtesy of the Natural History Society of Maryland which has given permission for the model to be downloadable for non-commercial educational purposes. Source: Objaverse 1.0 / Sketchfab1949年，理查德·斯特恩斯（Richard Stearns）与马里兰州自然历史学会（Natural History Society of Maryland）在马里兰州霍华德县深溪遗址开展发掘工作期间，出土了一件石英岩质裸岛型投射尖状器（Bare Island projectile point）。该裸岛型投射尖状器属于晚古风期，推测年代范围为公元前5000年至公元1000年。其形制为中大型对称式，剥片工艺中等至精细，刃部呈细长等腰三角形，基部平直；柄茎通常平直，两侧近乎平行。本模型已获马里兰州自然历史学会授权，可下载用于非商业教育用途。数据来源：Objaverse 1.0 / Sketchfab