Outline of Colorado prehistory (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Outline of Colorado prehistory" in English language version.

refsWebsite

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3books.google.com

3^rd place

3^rd place

135^th place

105^th place

2web.archive.org

1^st place

1^st place

2crowcanyon.org

low place

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1,299^th place

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1nebraskastudies.org

low place

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1,336^th place

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books.google.com

Kipfer, Barbara Ann. (2000). Encyclopedic Dictionary of Archaeology. New York:Plenum Publisher. p. 341. ISBN 0-306-46158-7.
Gunnerson, James H. (1987). Archaeology of the High Plains. Denver: United States Forest Service.
Gibbon, Guy E.; Ames, Kenneth M. (1998) Archaeology of Prehistoric Native America: An Encyclopedia. ISBN 0-8153-0725-X.

crowcanyon.org

Archaic: 5500 to 500 B.C.- Overview. Crow Canyon Archaeological Center. 2011. Retrieved 10-18-2011.
Archaic: 5500 to 500 B.C. - Housing Crow Canyon Archaeological Center. Peoples of the Mesa Verde Region. 2011. Retrieved 10-17-2011.

discovery.com

dsc.discovery.com

Viegas, Jennifer. "First Americans Endured 20,000-Year Layover." Discovery News.

nebraskastudies.org

The Dismal River Culture. Archived 2016-03-15 at the Wayback Machine. Nebraska Studies. Retrieved November 26, 2011.

nps.gov

nps.gov

Archaic-Early Basketmaker Period. Chaco Culture National Historical Park, National Park Service. Retrieved 10-15-2011.
Ancestral Puebloan Chronology (teaching aid). Mesa Verde National Park, National Park Service. Retrieved 10-16-2011.

cr.nps.gov

Man of the San Juan Valley: The Basketmakers. Aztec Ruins National Monument, National Park Service. Retrieved 10-16-2011.

unco.edu

hewit.unco.edu

Indians of Colorado. The William E. Hewitt Institute for History and Social Science Education. University of Northern Colorado. Retrieved December 7, 2011.

unt.edu

digital.library.unt.edu

"Spanish Relations with the Apache Nations east of the Rio Grande", Jeffrey D. Carlisle, B.S., M.A., University of North Texas, May 2001, pages 4-5.

web.archive.org

"Atlas of the Human Journey-The Genographic Project." National Geographic Society. 1996-2008.
The Dismal River Culture. Archived 2016-03-15 at the Wayback Machine. Nebraska Studies. Retrieved November 26, 2011.