About KAMIJO NOBUHIKO
About MINAMI TAKESHI
About TAKAHASHI KAZUYA
About 日本文化財科学会大会研究発表要旨集
About sulfur isotope
About estimation
About isotopic ratio
About isotope analysis
About sulfur dioxide
About asphalt
About remains
About petroleum deposit
About sulfur 34
About relic
About archeology relic
About locality estimation
About Isotopic abundance,mass spectra
About Miscellaneous analytical methods of elements in organic substances
About Various petroleum products and their manufacturing in general
About イオウ
About 同位体比
About 分析
About アスファルト
About 原産地
About 推定