lava beds national monument
111Craters of the moon national monument — Vue générale du site Craters of the Moon est une réserve naturelle située dans la plaine de la Snake River dans le centre de l Ida …
112Pinnacles National Monument — 36° 28′ 43″ N 121° 11′ 10″ W / 36.47872381, 121.18606567 …
113List of areas in the United States National Park System — National Park Service logo. The National Park System of the United States is the collection of physical properties owned or administered by the National Park Service. This includes all areas designated National Parks and most National Monuments,… …
114List of the United States National Park System official units — The Official Units of the National Park System of the United States is the collection of physical properties owned or administered by the National Park Service. As of 2011, there are 397 official units of the National Park System. However, this… …
115List of National Monuments of the United States — The United States has 101 protected areas known as national monuments. The President of the United States can establish a national monument by executive order, and the United States Congress can by legislation. The Antiquities Act of 1906… …
116Monument national de Grand Staircase-Escalante — Catégorie UICN V (paysage terrestre/marin protégé) Identifiant 369120 Pays …
117Monument national de Vermilion Cliffs — Catégorie UICN III (monument naturel) Pays  États Unis État …
118Monument national de Cascade-Siskiyou — Catégorie UICN III (monument naturel) Identifiant 11111113 Pays …
119Monument national de Castillo de San Marcos — Catégorie UICN V (paysage terrestre/marin protégé) Pays …
120Monument national et réserve nationale Craters of the Moon — Catégorie UICN III (monument naturel) Identifiant 1027 Pays …