On difference of chemical composition found in any-Part of obsidian body and gravel

Authors=YOSHITANI Akihiko, NISHIDA Shiro, KAWAGUCHI Yu

Journal/Book_names=Archaeology and Natural Science

number=46

pages=1-16

Publish_year=2003

Publish_Country=JPN

Publisher=Japanese Society for Scientific Studies on Cultural Property

Language_of_Text=JA

Language_of_Abs=EN

ISSN=2885964

ID=200522896