试论二里头遗址出土陶器化学成分所见选料传统

Discussion on the Raw Material Selection Tradition for Pottery Production at Erlitou Site: From the Pers-pective of Chemical Composition

通过能量散射X射线荧光分析,二里头遗址出土的二里头文化第四期晚段日用陶器原料成分呈现一元化特征,炊煮器和盛储器的使用陶土成分基本相同。至二里岗文化时期,盛储器的制作仍然使用含铁量相对较高的粘土,但炊煮器转而选用含铁量相对较低的粘土。二里岗文化炊煮器深腹罐和鬲各自采用了特定的陶土,呈现出全新的陶器选料传统。

Based on the XRF analysis,raw materials of daily pottery of the fourth phase in Erlitou Culture which unearthed from Erlitou site presents unifying characteristics.The chemical constituents of pottery clay of the cooker and reservoir are basically the same.Till to the phase of Erligang Culture,the cooker is still made by the clay with relatively high iron content,but the reservoir is made by the clay with relatively low iron content.The tri-pot and deep-pot used specific clay for each,which presents a new tradition of selecting materials for the pottery.