Assertion: pillow lava | /r/HasProperty | formed
Facets:
value: from this type of flow
type: OTHER
Source sentences:
text: They are most frequently found in the neighborhood of marine environments or around the subduction zones of oceanic plates, and most pillow lava is formed from this type of flow.
text: Pillow lava is formed when lava emerges underwater, forming an instant crust that is later burst by new lava, resulting in the formation of many small bulbs that resemble pillows.