Assertion: volcano's flow | /r/CapableOf | reach about 6.8 miles
Facets:
value: north of the area
type: LOCATION
Source sentences:
text: Some 9,500 years ago, these flows reached about 6.8 miles (10.9 km) south and 3 miles (4.8 km) north of the area now occupied by nearby Black Butte.