厄瓜多尔Valdivia古陶的研究  

THE STUDY ON ECUADORAN VALDIVIA ANCIENT POTTERY

作　　者：陈显求[1] 李家治[1] 陈士萍[1] 周学林[1] 承焕生[1] 

机构地区：[1]中国科学院上海硅酸盐研究所,上海复旦大学物理,美国新泽西叵万电子公司

出　　处：《陶瓷学报》1996年第2期34-41,共8页Journal of Ceramics

摘　　要：用ＰＯＭ和ＰＩＸＥ和ＸＲＤ研究了厄瓜多尔Ｖａｌｄｉｖｉａ古陶的物相结构与化学组成，测定了它们的技术性质。样品以云母和玻璃为基质，中等颗粒的一部分为长石和有环带结构的钙长石以及石英。所有样品或多或少都含有火山灰颗粒。Ｖａｌｄｉｖｉａ女俑作了无损分析，求得了ＰＩＸＥ谱分析的化学组成和痕量元素含量。根据数据计算出的系统统计分析图谱，可以把样品分为三类，与样品的出产地点和年代密切相关。在Ｖａｌｄｉｖｉａ的泥质陶中发现了放射虫微体化石。由此证实该陶片的原料及产地应位于或靠近于太平洋沿岸。它的发现对南美洲古陶的断源应有一定的启迪。The phase structure and chemical compositions of Ecuadoran Valdivia ancient pottery have been studied by POM, XRD and .PIXE. Its technical properties have also been measured. For the studied. samples, the matrices are mica plus glass and the media particles are feldspar, plagioclase with zonal structure and quartz. All the samples contain more or less volcanic ash particles. The PIXE method was used to determine the chemical composition and trace element concentration of Valdivia female figurin and other samples nondestructively. The chemical compositionswere used for systematic statistical analysis. The analysis results show that all the studied samples are classifiedd into three categories which are close relative to their producing sites and periods. The radiolaria micro fossils are discovered in a Valdivia mudious potsherd. It is confirmed that the kiln site of this sherd should locate at (or near) the coast of the Pacific Ocean and the raw material also came from the same place. This discovery will enlighten on the provenance for South America ancient pottery.

关 键 词：古陶 显微结构 陶瓷 

分 类 号：TQ174.1[化学工程—陶瓷工业]