Obsidian (Norwegian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Obsidian" in Norwegian language version.

refsWebsite

Global rank Norwegian rank

9,052^nd place

57^th place

low place

9,955^th place

1web.archive.org

1^st place

1^st place

google.no

books.google.no

Smith, Richard L. (2008): Premodern Trade in World History, Routledge, s. 19

union.edu

minerva.union.edu

Simplified geologic map of Iceland Arkivert 10. oktober 2017 hos Wayback Machine. (PDF)

web.archive.org

Simplified geologic map of Iceland Arkivert 10. oktober 2017 hos Wayback Machine. (PDF)