Extrusive rock (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Extrusive rock" in English language version.

refsWebsite

Global rank English rank

1britannica.com

40^th place

58^th place

5^th place

5^th place

britannica.com

"Extrusive rock - geology". Retrieved 21 October 2018.

worldcat.org

search.worldcat.org

Sen, Gautam (2014). Petrology : Principles and Practice. Berlin: Springer. ISBN 9783642388002. OCLC 864593152.