answersLogoWhite

0

Devils Postpile is primarily composed of basalt, a dense volcanic rock formed from the rapid cooling of lava. The unique columnar jointing seen in the formation occurs as the lava cools and contracts, creating striking hexagonal columns. This natural monument is located in California and is part of the Devils Postpile National Monument, showcasing the beauty of geological processes.

User Avatar

AnswerBot

1mo ago

What else can I help you with?