The primary resource value of Craters of the Moon is the great diversity of basaltic features in a small area. Almost all the features of basaltic volcanism are visible at the monument. Much of the volcanism of the Snake River Plain was confined to volcanic rift zones.
What are 3 interesting facts about Craters of the Moon?
Unique natural features at Craters of the Moon include lava tubes caves such as Indian Tunnel, which is passable for 800 feet; Big Cinder Butte, at 700 feet, one of the largest purely basaltic cinder cones in the world; and the Blue Dragon flow, which is named for its striking blue color.
What happened at Craters of the Moon?
Craters of the Moon formed during eight major eruptive periods between 15,000 and 2000 years ago. Lava erupted from the Great Rift, a series of deep cracks that start near the visitor center and stretch 52 miles (84 km.) to the southeast.
Is Craters of the Moon worth seeing?
One of the great things about Craters of the Moon is that you can see so much from just a few short trails—it's perfect for families or those who don't have a lot of time. If you stay longer or camp overnight, you'll have even more opportunities to explore. If you're interested in stargazing, you're in luck!
When did Craters of the Moon last erupt?
approximately 2,100 years agoThe much younger lava flows at Craters of the Moon were formed by eruptions that started only 15,000 years ago and represent the last period of active volcanism in the area. The most recent activity occurred approximately 2,100 years ago.
What is the name of the largest impact crater on the moon?
The oldest and largest crater – a massive 2,000km across and 13km deep – sits at the far side of the moon. Known as the South Pole Aitken basin, this crater fascinates scientists because it may help reveal what's inside the moon.
What are some cool facts about craters?
Most of the material falls around the rim of the newly formed crater. The Earth's moon has many craters. Most were formed when meteors, bodies of solid matter from space, slammed into the lunar surface millions of years ago. Because the moon has almost no atmosphere, there is hardly any wind, erosion, or weathering.
Can you see lava at craters of the moon?
Of the 60 lava flows visible on the surface of the Craters of the Moon Lava Field today, 20 have been dated.
Will craters of the moon erupt again?
Craters of the Moon is considered dormant, not extinct. The volcanoes here are only sleeping. Signs of impending eruptions (earthquakes, the opening of steam vents, and ground swelling) have not occurred recently. However, geologists believe that the area will become active again within the next 900 years.
How much time do you need at Craters of the Moon?
One to Two HoursOne to Two Hours: Craters of the MoonCheck out some of the park's shorter trails to see a variety of formations in a short period of time.
What is special about Craters of the Moon?
Can you see lava at Craters of the Moon?
Of the 60 lava flows visible on the surface of the Craters of the Moon Lava Field today, 20 have been dated.
Will Craters of the Moon erupt again?
Craters of the Moon is considered dormant, not extinct. The volcanoes here are only sleeping. Signs of impending eruptions (earthquakes, the opening of steam vents, and ground swelling) have not occurred recently. However, geologists believe that the area will become active again within the next 900 years.
What is the 2nd largest impact crater on Earth?
ChicxulubChicxulub, Yucatán, MexicoThis 112 mile (180 km) diameter crater is the second largest on Earth and has been dated to 66 million years ago – coincidental with the extinction of the dinosaurs.
Why are there so many craters on the Moon and so few on Earth?
Why does the Moon have so many craters while Earth has so few? On Earth, impact craters are harder to recognize because of weathering and erosion of its surface. The Moon lacks water, an atmosphere, and tectonic activity, three forces that erode Earth's surface and erase all but the most recent impacts.
Why are craters interesting?
Craters are windows into the past, present and future. Lessons from impact craters have been essential to developing our understanding of the past and present of the Solar System. Scientists study craters on planets, asteroids and moons to learn about the geological history of those bodies.
What is the largest known crater on Earth?
the Vredefort CraterFirst on the list – and the largest – is the Vredefort Crater, located not far from Johannesburg in South Africa. The crater was formed an estimated two billion years ago and today has an estimated diameter of some 300km.
Is there Obsidian at craters of the moon?
Obsidian from sources throughout southern Idaho, including several artifacts from Big Southern Butte, have also been found in the monument. Other archeological sites include remains of hunting blinds and rock shelters.
When was the last time craters of the moon erupted?
approximately 2,100 years agoThe much younger lava flows at Craters of the Moon were formed by eruptions that started only 15,000 years ago and represent the last period of active volcanism in the area. The most recent activity occurred approximately 2,100 years ago.
Can you take rocks from Craters of the Moon?
All natural features within Craters of the Moon are protected. Collecting rocks and other objects is prohibited.
What is the closest town to Craters of the Moon?
ArcoCraters of the Moon National Monument is located in a remote area of southern Idaho. Getting there isn't easy but it's an interesting drive exploring Idaho's Snake River Plain. There's only one entrance to the park off of US Hwy 20/26/93. Once you are in the park, the nearest town, Arco is 18 miles one way.