How Was Diamond Head Crater Formed - Web diamond head state monument on oahu, a volcanic tuff cone, emerged around 300,000 years ago, featuring a distinctive circular. The huge crater was formed about 300,000 years ago during a single,. Web diamond head crater (le'ahi), hawaii state park. Web about 300,000 years ago, molten lava flowed into the cool waters of the pacific, creating a violent steam explosion.
Web about 300,000 years ago, molten lava flowed into the cool waters of the pacific, creating a violent steam explosion. Web diamond head crater (le'ahi), hawaii state park. The huge crater was formed about 300,000 years ago during a single,. Web diamond head state monument on oahu, a volcanic tuff cone, emerged around 300,000 years ago, featuring a distinctive circular.