Assertion: volcanic field | /r/HasProperty | characterized by many small centers of eruption
Facets:
Source sentences:
text: Overall, they are all characterized by many small centers of eruption (one to a few kilometers across) of fundamentally basaltic, but ranging to more silica-rich, compositions.
text: Overall, they are all characterized by many small centers of eruption (one to a few kilometers across) of fundamentally basaltic, but ranging to more silicic, compositions.