Parque nacional del Gran Cañón (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Parque nacional del Gran Cañón" in Spanish language version.

refsWebsite

Global rank Spanish rank

1gsajournals.org

low place

low place

1web.archive.org

1^st place

1^st place

135^th place

402^nd place

1courrierinternational.com

2,820^th place

low place

courrierinternational.com

tarif 2007 : lire Jayne Clark, USA Today, cité dans « Le Grand Canyon vu du ciel, ou à peu près », Courrier international du 23/03/2007, lire en ligne|lien=http://www.courrierinternational.com/article.asp?obj_id=72016

gsajournals.org

Flowers RM, Wernicke BP, Farley KA, Unroofing, incision, and uplift history of the southwestern Colorado Plateau from apatite (U-Th)/He thermochronometry Archivado el 2 de diciembre de 2013 en Wayback Machine., Geological Society of America Bulletin, 2008;120:571-587

nps.gov

Pour avoir la liste complète : http://www.nps.gov/grca/naturescience/upload/threat-endanger.pdf

web.archive.org

Flowers RM, Wernicke BP, Farley KA, Unroofing, incision, and uplift history of the southwestern Colorado Plateau from apatite (U-Th)/He thermochronometry Archivado el 2 de diciembre de 2013 en Wayback Machine., Geological Society of America Bulletin, 2008;120:571-587