Eruptive History. Mauna Kea is considered to be a dormant shield volcano in what is commonly known as the post-shield stage. Submarine eruptions began to build Mauna kea from the sea floor around ~0.8 million years ago. The basaltic shield stage of volcanism began by at least 0.3 million years ago.Alkalic postshield activity began about 60-70 thousand years ago and its youngest known eruptions occurred around 4000-5000 years ago.ruptive History. Mauna Kea is considered to be a dormant shield volcano in what is commonly known as the post-shield stage. Submarine eruptions began to build Mauna kea from the sea floor around ~0.8 million years ago. The basaltic shield stage of volcanism began by at least 0.3 million years ago.
Such good kids! Reese Witherspoon spilled on her three children in a new interview with the Today show on Wednesday, Jan. 7, and told Savannah Guthrie that there is little rivalry between the siblings. It's interesting, the Wild star, 38, said of being a mom to a set of adolescents and a toddler.
13-year-old Ava Phillippe, daughter of Witherspoon from her first marriage to Ryan Phillippe, is the spitting image of her beautiful mother -- in height, visage, even wardrobe! The two, along with Ava's brother Deacon, stepped out on their way to the doctor's office yesterday in Beverly Hills.