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.
Reese Witherspoon's Wedding Photos. Reese Witherspoonâs country-elegant March 26 wedding to Pennsylvania native Jim Toth, 40, mixed her Southern roots with inspiration from her 1920s ranch estate. âTimeless California architecture, rustic materials and beautiful gardens,â says a pal, gave the actress the perfect storybook setting for her special day in Ojai, Calif.