Obsidian (Norwegian Wikipedia)

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

Last modified: 15:21:23, 9 April 2023 (UTC)

Ref.Un. Ref.Website

Global rank Norwegian rank

21books.google.no

5,199^th place

56^th place

low place

8,212^th place

11web.archive.org

1^st place

1^st place

books.google.no (Global: 5,199^th place; Norwegian: 56^th place)

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

union.edu (Global: low place; Norwegian: 8,212^th place)

minerva.union.edu

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

web.archive.org (Global: 1^st place; Norwegian: 1^st place)

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