Assertion: cave's formation | /r/Synonym | stalagmite
Facets:
Source sentences:
text: Sannur Cave is characterized by the presence of geological formations known as Stalactites and Stalagmites in a perfect beautiful formed over millions of years, about 60 million years ago dates back to the Era of Middle Eocene.
text: The corresponding formation on the floor of the cave is known as a stalagmite.