The 9 - mile
wide caldera of the volcano is located deep underneath a glacier.
The inside 7.5
wide caldera, which was organized in the midst of emplacement of the Bali (or Ubud) ignimbrite, has been dated at around 23,670 and 28,500 years back.
The dramatic beauty of the 6 km
wide caldera is undoubtedly worth a visit.
The researchers deployed a robot to measure the depth of the 4 - kilometer -
wide caldera.
Not exact matches
Over the past 17 million years or so, successive eruptions have flooded lava over
wide stretches of Washington, Oregon, California, Nevada, and Idaho, forming a string of comparatively flat
calderas linked like beads, as the North American plate moves across the stationary hotspot.
At the Long Valley
caldera, Tarduno quizzes students about the lava flows they have seen and the curve of surrounding landmasses until they realize they are standing in a dormant supervolcano roughly 20 miles long, 11 miles
wide and covered in snow.
Traces of an intensely volcanic history dot Io's surface — some
calderas are 120 miles
wide.
Once lava emerged, movement began along a newly formed crack, or dike, that sloped downward and outward inside the 2 - mile -
wide by 5 - mile - long
caldera.
An important component of the Pacific «Ring of Fire», Mount Batur and its double
calderas with a crescent - shaped volcanic lake (7 km long, 1.5 km
wide) and located 1031m above sea level was called the finest
caldera in the world.
The huge
caldera measuring over 10 × 13 kilometers
wide was formed over 25.000 years ago when the Batur Volcano exploded.