Volcanic Explosivity Index-8 eruptions (VEI-8 for short) are mega-colossal events that extrude at...
Volcanic Explosivity Index-8 eruptions (VEI-8 for short) are mega-colossal events that extrude at...
Questions and Answers on Supervolcanoes Volcanic Hazards QUESTION: What is the chance of another...
Questions and Answers on Supervolcanoes, Volcanic Hazards QUESTION: What is the chance of another...
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Previous Next Photograph by NASA Previous
The term Supervolcano was first used in a TV documentary to describe eruptions of more than 1000...
The term Supervolcano was first used in a TV documentary to describe eruptions of more than 1,000...
Scientists evaluate natural-hazard levels by combining their knowledge of the frequency and the...
Scientists evaluate natural-hazard levels by combining their knowledge of the frequency and the...
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A piece of Supervolcano and extracted quartz crystals
A piece of Supervolcano and extracted quartz crystals
The dark color indicates younger material Photo: ESA/Mars Express/Freie University
The dark color indicates younger material Photo: ESA/Mars Express/Freie University
2. Shield Volcanoes: ( Kilauea in Hawaii is the #1 most active shield volcano in the world )
2. Shield Volcanoes: ( Kilauea in Hawaii is the #1 most active shield volcano in the world )
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image from Smith and Siegel 2000 Fortunately the Yellowstone volcanic system shows no signs that...
image from Smith and Siegel, 2000 Fortunately, the Yellowstone volcanic system shows no signs that...
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Questions and Answers on Supervolcanoes Volcanic Hazards QUESTION: What is the chance of another...
Questions and Answers on Supervolcanoes, Volcanic Hazards QUESTION: What is the chance of another...
Supervolcano: Prepare for the next predicted Supervolcano eruption in Yellowstone National Park...
Supervolcano: Prepare for the next predicted Supervolcano eruption, in Yellowstone National Park,...
Ice ages begin (and end) because of variations in the Earth's alignment with the sun. But when a...
Ice ages begin (and end) because of variations in the Earth's alignment with the sun. But when a...
Eruptions of the Yellowstone volcanic system have included the two largest volcanic eruptions in...
Eruptions of the Yellowstone volcanic system have included the two largest volcanic eruptions in...
A massive volcanic eruption that occurred in the distant past killed off much of central India's...
A massive volcanic eruption that occurred in the distant past killed off much of central India's...
Mammoth Hots Springs in Yellowstone National Park. (Jon Sullivan/Wikimedia Commons) A new model of...
Mammoth Hots Springs in Yellowstone National Park. (Jon Sullivan/Wikimedia Commons) A new model of...
To be caught in the flow wouldn’t matter very much because it wouldn’t last very long. If for some...
To be caught in the flow wouldn’t matter very much because it wouldn’t last very long. If, for some...
The High Island Supervolcano photographed on August 30.[Photo/Xinhua]
The High Island Supervolcano photographed on August 30.[Photo/Xinhua]
Text and Maps from USGS
Text and Maps from USGS
Nasa MIGHTY: The caldera of Eden Patera an ancient Supervolcano on Mars shown in black and grey on...
Nasa MIGHTY: The caldera of Eden Patera, an ancient Supervolcano on Mars, shown in black and grey on...
Explosive eruptions are best compared by recalculating the volume of erupted volcanic ash and pumice...
Explosive eruptions are best compared by recalculating the volume of erupted volcanic ash and pumice...
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