הפארק הלאומי מערות קרלסבד (Hebrew Wikipedia)

Analysis of information sources in references of the Wikipedia article "הפארק הלאומי מערות קרלסבד" in Hebrew language version.

refsWebsite

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135^th place

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1,115^th place

819^th place

1books.google.com

3^rd place

33^rd place

1web.archive.org

1^st place

6^th place

1currentargus.com

low place

low place

1greatfallstribune.com

low place

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7,208^th place

low place

books.google.com

"Elevators Whisk Tourist to Bottom of 750-Foot Cave" Popular Science, May 1932, drawings of visitor center and elevators

currentargus.com

Jonathan Smith (2013-11-15). "'Halloween Hall' at Carlsbad Caverns is biggest area discovered in more than 25 years". Current-Argus News. אורכב מ-המקור ב-2013-11-18.

gizmag.com

Antibiotics-resistant bacteria in Lechuguilla Cave

greatfallstribune.com

Underground and dirty: Beneath the Island Ranges

nps.gov

nps.gov

"History & Culture". National Park Service.
National Park Service, Cave Geology: Dissolution and decoration (PDF)
Geologic Formations
Birds
"Carlsbad Caverns National Park: Bats". National Park Service.
Susan Millius. "Carlsbad's 8 million 'lost' bats likely never existed" (PDF). Science News.
"Carlsbad Caverns National Park: Bat Research: How many bats and other common questions" (PDF). National Park Service.
"Carlsbad Caverns National Park - Bat Flight Program". National Park Service.
"Carlsbad Caverns National Park – Brazilian Free-Tail Bat Outflight". National Park Service.
"Creation of Carlsbad Cave National Monument". National Park Service.
"Carlsbad Cave National Monument – Executive Order". National Park Service.
"Carlsbad Cave National Monument – Supplemental Executive Order". National Park Service.
"Creation of Carlsbad Cavern National Park". National Park Service.
"Carlsbad Caverns National Park – Executive Order". National Park Service.
"Cave History Update #8, December 15, 2003: 18th Anniversary of Spirit World Exploration at Caverns" (PDF). National Park Service.
"Big Room Self-Guided Route". National Park Service. 2005-08-15.
"Carlsbad Caverns National Park". National Park Service.
"Carlsbad Caverns National Park; Spider Cave Tour". National Park Service.
"Carlsbad Caverns National Park; Slaughter Canyon Cave Tour". National Park Service.
"Carlsbad Caverns National Park: Lechuguilla Cave". National Park Service.
National Park Service. "Bat Flight Program".
National Park Service. "Night Sky Events".
"Carlsbad Caverns National Park - Animals". National Park Service.

irma.nps.gov

npgallery.nps.gov

Swanson, Betsy (באוגוסט 1986). "National Register of Historic Places Inventory - Nomination Form: The Caverns Historic District". National Park Service. {{cite web}}: (עזרה)
Swanson, Betsy. "National Register of Historic Place Inventory - Nomination Form: Rattlesnake Springs Historic District". National Park Service.

pbs.org

Jim White. "Carlsbad, New Mexico". PBS Weekend Explorer.

ucsb.edu

presidency.ucsb.edu

"Jimmy Carter – National Parks and Recreation Act of 1978 Statement on Signing S. 791 Into Law".

web.archive.org

Jonathan Smith (2013-11-15). "'Halloween Hall' at Carlsbad Caverns is biggest area discovered in more than 25 years". Current-Argus News. אורכב מ-המקור ב-2013-11-18.