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Hole in the Rock (rock formation) (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Hole in the Rock (rock formation)" in English language version.

refsWebsite
Global rank English rank
2nps.gov
135th place
105th place

nps.gov

npgallery.nps.gov

  • "National Register Information System". National Register of Historic Places. National Park Service. March 13, 2009.
  • Reynolds, Temple A. (December 30, 1974). "National Register of Historic Places Inventory - Nomination Form: Hole-In-The-Rock". National Park Service. Retrieved June 18, 2009.