- 1 Where is Crater Lake located?
- 2 What is the origin of Crater Lake quizlet?
- 3 What formation is Crater Lake?
- 4 What is the plate tectonic setting for Crater Lake quizlet?
- 5 Why is crater lake so dangerous?
- 6 How dangerous is Crater Lake?
- 7 How does the crater of Yellowstone form quizlet?
- 8 What record does Crater Lake hold?
- 9 What type of volcano is Crater Lake?
- 10 Does crater lake have fish?
- 11 Are boats allowed on Crater Lake?
- 12 Is Crater Lake water safe to drink?
- 13 What sort of rock is pictured above?
- 14 What type of plate boundary is Crater Lake?
- 15 Is Crater Lake a convergent plate boundary?
Where is Crater Lake located?
Crater Lake is located in Southern Oregon, which is also home to the world-renowned Oregon Shakespeare Festival, the stunning Rogue River, the Oregon Caves and vineyards, chocolatiers and cheesemakers galore.
What is the origin of Crater Lake quizlet?
The lake was formed after the collapse of an ancient volcano, posthumously named Mount Mazama. This volcano violently erupted approximately 7,700 years ago. The basin or caldera was formed after the top 5,000 feet of the volcano collapsed.
What formation is Crater Lake?
Crater Lake was formed by the fall of a volcano. Mount Mazama, a 12,000-foot-tall volcano, erupted and collapsed approximately 7,700 years ago, forming Crater Lake. Mount Mazama was an important symbol to the native Makalak people who lived in the surrounding areas.
What is the plate tectonic setting for Crater Lake quizlet?
What tectonic setting is primarily responsible for producing Crater Lake? Feedback: Crater Lake, the hole left by the cataclysmic eruption of Mt. Mazama, sits above a subduction zone, where one tectonic plate goes below another as they come together.
Why is crater lake so dangerous?
The Cleetwood trail is the only legal access to the lake,” McCabe said. Within the caldera, snow and rocks are highly unstable and can often cause rockslides and avalanches, according to the national park. “Crater lake is a volcano, and the soil is really crumbly, so if you’re on the soil its very hazardous.
How dangerous is Crater Lake?
Hiking and climbing inside the caldera are strictly prohibited. The only exception is the Cleetwood Cove Trail, the only safe and legal access to the lake shore. Serious injuries and deaths have occurred from falls inside the caldera. The walls consist of steep, unstable rocks and soils.
How does the crater of Yellowstone form quizlet?
“Yellowstone’s caldera, or crater, which covers a 25- by 37-mile (or 40- by 60-kilometer) area in the state of Wyoming, was formed after the last super-eruption some 640,000 years ago.”
What record does Crater Lake hold?
Crater Lake is known to be the deepest lake in the United States and the seventh deepest in the world. A maximum lake depth of 608 m (1,996 ft) was recorded by a group of USGS representatives in 1886 using piano wire and lead weight.
What type of volcano is Crater Lake?
Having a maximum depth of 594 m (1,949 ft), Crater Lake is the deepest lake in the United States. Mount Mazama straddles the Cascade volcanic axis and is a cluster of overlapping stratovolcanoes that is the most voluminous Quaternary volcanic system in the Oregon Cascades.
Does crater lake have fish?
There is no evidence that native fish ever lived in Crater Lake. It is currently estimated that the lake supports approximately 60,000 kokanee salmon (Oncorhynchus nerka; landlocked sockeye salmon) and rainbow trout. All streams in the park are open for fishing except Sun Creek and Lost Creek.
Are boats allowed on Crater Lake?
Boating – Private boats or flotation devices are not allowed on Crater Lake. The only access to the lake is by the Cleetwood Trail located on the north side of Crater Lake. Time – Fishing is allowed in the park from 1/2 hour before sunrise to 1/2 hour after sunset.
Is Crater Lake water safe to drink?
(UPI) – The Oregon Slate Health Division has issued a warning about drinking water here hours after park officials announced the water supply was again safe and Crater Lake National Park, closed since July 11 because of a contaminated supply, would reopen Friday.
What sort of rock is pictured above?
What sort of rock is pictured above? Metamorphic; The rock separated into layers as it was cooked and squeezed deep in a mountain range.
What type of plate boundary is Crater Lake?
This specific area is known as a subduction zone, or a collision zone where a slowly-sliding dense oceanic plate, the Juan de Fuca Plate, sinks below the less-dense continental North American Plate.
Is Crater Lake a convergent plate boundary?
a. Crater Lake is convergent plate boundary.