Assertion: yellowstone caldera | /r/CapableOf | release about 1,000 km3 of material
Facets:
Source sentences:
text: When Yellowstone Caldera last erupted some 650,000 years ago, it released about 1,000 km3 of material (as measured in dense rock equivalent (DRE)), covering a substantial part of North America in up to two metres of debris.
text: When Yellowstone Caldera last erupted some 650,000 years ago, it released about 1,000 km3 of material, covering much of North America in debris up to two metres thick.
text: When Yellowstone Caldera last erupted some 650,000 years ago, it released about 1,000 km3 of material, covering much of North America in debris up to two metres thick.
text: When Yellowstone Caldera last erupted some 650,000 years ago, it released about 1,000 km3 of material, covering much of North America in debris up to two metres thick.