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 / Sketchfab

1949年，由理查德·斯滕斯（Richard Stearns）与马里兰自然历史学会（Natural History Society of Maryland）在马里兰州霍华德县深溪遗址的发掘工作中出土的石英岩质巴雷岛投射尖状器（quartzite Bare Island projectile point）。该巴雷岛投射尖状器属于晚石器时代（Late Archaic Period），推测年代范围介于公元前5000年至公元1000年之间。该尖状器为中大型对称式器型，剥片工艺中等至精细，拥有细长的等腰三角形刃部与平直基部；其柄部整体平直，两侧呈平行或近乎平行的状态。本数据集承蒙马里兰自然历史学会授权，允许该模型可用于非商业性教育用途并免费下载。数据来源：Objaverse 1.0 / Sketchfab