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Provenance studies of ancient Chinese and Japanese relics

中国和日本古代文物的出处研究

基本信息

批准号：
11691040
负责人：
IMAMURA Mineo
金额：
$ 6.27万
依托单位：
National Museum of Japanese History
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (A).
财政年份：
1999
资助国家：
日本
起止时间：
1999 至 2000
项目状态：
已结题

项目摘要

Scientific analyses have been carried out for old Chinese bronze and pottery artifacts and the results were compared with those for mines and Japanese artifacts.Bronze artifacts were studied on major elements with SEM-EDS, trace elements with ICP-MS and lead isotopes with TI-MS.The results are summarized as follows.1) High radiogenic lead was detected in the bronzes unearthed from the Panlongcheng site, Hubei Province. Such lead isotope data were reported before for ruins of Shang Dynasty. The analytical results of mines, e.g. Huize etc., suggested that they were from around Qin Ling Mountains near most of the Shang Dynasty ruins.2) The lead isotopes of bronze from a cemetery of Yan State capital site of Western Zhou at Liulihe were different from those of mirrors in Western-and Post-Han Dynasty, suggesting the sources at Chinese northern areas.3) Tin isotope ratios were studied precisely with a multi-collector ICP-MS.Possibly the isotopic composition for odd mass number vary according to the provenance of ores, not to fractionation during re-casting.Pottery artifacts (earthenware and proto-porcelain) from various archaeological sites were studied on beryllium isotopes, Be-9 with ICP-MS and Be-10 with AMS, and trace elements with INAA.Two methods were compared to extract the characteristics of locality for 5 cases below. (1) Earthenware with different shapes from the same site 2) Earthenware with different types from the same site 3) Earthenware with the same type from different sites 4) Proto-porcelain from neighboring sites 5) Proto-porcelain from various sites of Shang-West Shou Dynasties.In most cases both the Be isotopes method and the trace elements method showed up the same groupings and each gave complementary information on the locality. The study on proto-porcelain suggested how the major production sites had changed during ages from Shang to West Shou Dynasties.

本文对中国古代青铜器和陶器进行了科学分析，并与矿山和日本青铜器的分析结果进行了比较，采用扫描电镜能谱仪（SEM-EDS）、电感耦合等离子体质谱仪（ICP-MS）和热电离质谱仪（TI-MS）对青铜器进行了常量元素、微量元素和铅同位素的分析。此前曾有商代遗址的铅同位素数据报道。会泽等矿山的分析结果，2）琉璃河西周燕国都城遗址墓地青铜器铅同位素与西汉及后汉时期的镜铅同位素存在差异，3）用多接收器ICP-10000对锡同位素比值进行了精细研究，结果表明，锡同位素比值与中国北方地区的锡同位素比值基本一致。MS.奇数质量数的同位素组成可能因矿石的来源而异，而不是因重铸过程中的分馏而异。对不同考古遗址的陶器和原始瓷器进行了铍同位素研究，铍-9与ICP-MS和铍-10与AMS，并对以下5例进行了两种方法提取局部特征的比较。(1)同一地点不同形制的陶器2）同一地点不同类型的陶器3）不同地点相同类型的陶器4）相邻地点的原始瓷器5）商代-对原始瓷器的研究揭示了商代至西蜀时期主要产地的变迁。