Amethyst Mountain (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Amethyst Mountain" in English language version.

refsWebsite

Global rank English rank

1nationalmap.gov

420^th place

235^th place

135^th place

105^th place

1web.archive.org

1^st place

1^st place

167^th place

198^th place

1oregongeology.com

low place

low place

nationalmap.gov

edits.nationalmap.gov

"Amethyst Mountain". Geographic Names Information System. United States Geological Survey, United States Department of the Interior. Retrieved September 24, 2013.

nps.gov

Knowlton, FH (1914) The Fossil Forests of Yellowstone National Park. Archived May 16, 2013, at the Wayback Machine National Park Service, Department of the Interior, Office of the Secretary, Washington DC. 31 pp. Last accessed September 26, 2013.

oregongeology.com

Cameron, KA, and PT Pringle (1991) Prehistoric buried forests of Mount Hood.^{[permanent dead link‍]} Oregon geology. 53(2):34-43.

usgs.gov

pubs.er.usgs.gov

Smedes, HW, and HJ Prostka, 1972, Stratigraphic framework of the Absaroka Volcanic Supergroup in the Yellowstone National Park region. Professional Paper no. 729-C, U. S. Geological Survey, Reston, Virginia. 33 pp.

web.archive.org

Knowlton, FH (1914) The Fossil Forests of Yellowstone National Park. Archived May 16, 2013, at the Wayback Machine National Park Service, Department of the Interior, Office of the Secretary, Washington DC. 31 pp. Last accessed September 26, 2013.