Idade geológica (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Idade geológica" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

2books.google.com

3^rd place

6^th place

1scienceviews.com

low place

low place

1,911^th place

1,462^nd place

1earthsciweek.org

low place

low place

books.google.com

Newman, William Louis (1978). Geologic Time (em inglês). [S.l.]: U.S. Government Printing Office
Jr, Clarence A. Hall (23 de outubro de 2007). Introduction to the Geology of Southern California and Its Native Plants (em inglês). [S.l.]: University of California Press

earthsciweek.org

«Geologic Age» (em inglês). 18 de julho de 2014

gsu.edu

hyperphysics.phy-astr.gsu.edu

«Geological time scale»

scienceviews.com

«Relative Time Scale»