(P4182)
English
National Natural Landmarks site ID
identifier an American National Natural Landmark on the United States' National Park Service website
- NPS National Natural Landmarks site ID
- National Park Service National Natural Landmarks site ID
- NNL site ID
Data type
External identifier
Statements
https://www.nps.gov/subjects/nnlandmarks/site.htm?Site=$1
0 references
^https?:\/\/(?:www\.)?nps\.gov\/subjects\/nnlandmarks\/site\.htm\?Site=([A-Z]{4}\-[A-Z]{2})
1 reference
Constraints
0 references
0 references
0 references