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.
BY Amanda Austin on June 21, 2015 | Leave Comments. Related: Gossip, Hot Celebs, Hot News, Reese Witherspoon, Ryan Phillippe. Reese Witherspoon and her ex-husband Ryan Phillippe need to seriously consider taking a few co-parenting classes. The former couple has been reportedly fighting tooth and nail over their two children. Ryan and Reese went their separate ways years ago; however, the couple has shared joint custody of their two children, Deacon (11 years old) and Ava (15 years old), since their divorce.