|
Name |
Image |
Date |
Location |
County |
Ownership |
Description |
1 |
Border Hills Structural Zone |
|
1980 |
33.367226°N 104.948359°W / 33.367226; -104.948359 (Border Hills Structural Zone) |
Lincoln |
federal (Bureau of Land Management) |
A rare example of wrench faulting outside the Pacific Coast region. |
2 |
Bitter Lake Group |
|
1980 |
33.456047°N 104.401621°W / 33.456047; -104.401621 (Bitter Lake Group) |
Chaves |
federal (Bitter Lake National Wildlife Refuge) |
Saline artesian lakes that provide habitat for the only inland occurrence of a marine alga and two rare fish species. |
3 |
Bueyeros Shortgrass Plains |
|
1980 |
|
Harding |
private |
An example of the blue grama-buffalograss prairie of the Great Plains. |
4 |
Fort Stanton Cave |
|
1980 |
33.499099°N 105.523798°W / 33.499099; -105.523798 (Fort Stanton Cave) |
Lincoln |
federal (Fort Stanton – Snowy River Cave National Conservation Area) |
Cave containing distinctive examples of selenite needles, starbursts, and velvet flowstone. |
5 |
Grants Lava Flow |
|
1969 |
34.888718°N 107.993472°W / 34.888718; -107.993472 (Grants Lava Flow) |
Valencia |
federal (El Malpais National Conservation Area) & native (Acoma Pueblo) |
One of the best examples of recent extrusive volcanism. |
6 |
Ghost Ranch |
|
1975 |
36.329789°N 106.474°W / 36.329789; -106.474 (Ghost Ranch) |
Rio Arriba |
private |
Fossil site where well-preserved Coelophysis skeletons were found. |
7 |
Kilbourne Hole |
|
1975 |
31.971944°N 106.964722°W / 31.971944; -106.964722 (Kilbourne Hole) |
Doña Ana |
federal (Bureau of Land Management) |
An example of an uncommon volcanic feature known as a maar. |
8 |
Mathers Research Natural Area |
|
1980 |
|
Chaves |
federal (Bureau of Land Management) |
The best example of a shinnery oak-sand prairie community in the southern Great Plains. |
9 |
Mescalero Sands South Dune |
|
1982 |
33.416122°N 103.869842°W / 33.416122; -103.869842 (Mescalero Sands South Dune) |
Chaves |
federal (Bureau of Land Management) |
The best example of an active sand dune system in the southern Great Plains. |
10 |
Ship Rock |
|
1975 |
36.6875°N 108.836389°W / 36.6875; -108.836389 (Shiprock) |
San Juan |
native (Navajo Nation) |
An outstanding example of an exposed volcanic neck accompanied by radiating dikes. |
11 |
Torgac Cave |
|
1974 |
|
Lincoln |
federal (Bureau of Land Management) |
Cave with distinctive branching stalactites and helictites, the type site of Torgac-type helictites. |
12 |
Valles Caldera |
|
1975 |
35.9°N 106.533333°W / 35.9; -106.533333 (Valles Caldera) |
Rio Arriba, Sandoval |
federal (Valles Caldera National Preserve) |
One of the largest calderas in the world. |