Kirk Corner-Notched

This small stone projectile point with pronounced corner notches is known as a Kirk Corner-Notched. Kirk points were used as spear or dart points and date to the Early Archaic period (c. 7000-6000 BC). Kirk points are closely related to the slightly earlier Palmer Corner-Notched point and are usually distinguished based on their larger size and more pronounced tangs. This artifact was found at a multi-component site (31WA2199) in eastern Wake County, NC and is made from a metavolcanic stone commonly called rhyolite. It measures 3.7 cm long, 2.55 cm wide, and 0.6 cm thick. This model was constructed by David Cranford with 60 photos using the Agisoft Metashape software. (Credit: NCDNCR/OSA) Source: Objaverse 1.0 / Sketchfab这件带有显著凹角的小型石制投射尖器，被命名为柯克凹角尖状器（Kirk Corner-Notched）。柯克尖状器曾作为矛尖或投矛尖使用，年代属于早古风期（约公元前7000年至公元前6000年）。该类尖状器与年代稍早的帕尔默凹角尖状器（Palmer Corner-Notched）关系密切，通常可通过更大的尺寸与更显著的铤部加以区分。 这件标本发现于美国北卡罗来纳州韦克县东部的一处多组分遗址（31WA2199），材质为常被称为流纹岩的变火山岩（metavolcanic stone）。其尺寸为长3.7厘米、宽2.55厘米、厚0.6厘米。 该三维模型由David Cranford利用60张照片，通过Agisoft Metashape软件建模完成。（致谢：NCDNCR/OSA） 数据来源：Objaverse 1.0 / Sketchfab