Parque estatal del Bosque Ginkgo Petrificado (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Parque estatal del Bosque Ginkgo Petrificado" in Spanish language version.

refsWebsite

Global rank Spanish rank

low place

low place

167^th place

98^th place

9,528^th place

low place

low place

low place

cwu.edu

digitalcommons.cwu.edu

Beck, George (28 de octubre de 2014). «Discovery of the Ginkgo Petrified Forest». CWU Library Audio Tapes, Central Washington University Archives and Special Collections. Consultado el 6 de junio de 2021.

iupui.edu

journals.iupui.edu

Martin, V. D. (1934). The Ginkgo Petrified Forest. In Proceedings of the Indiana Academy of Science (Vol. 44, pp. 166-167). Chicago

usgs.gov

geonames.usgs.gov

United States Geological Survey (ed.). «Ginkgo Petrified Forest State Park». Geographic Names Information System.

yvl.org

archives.yvl.org

Brockman, C. Frank; Vanderzicht, John R. (1954). The Story of the Petrified Forest.. Consultado el 6 de junio de 2021.
Curtis, A. (1930). Ginkgo Petrified Forest brochure with photos by Asahel Curtis.