Here's a challenge, people -- let's see your #tholeiitic offerings!
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Here's a challenge, people -- let's see your #tholeiitic offerings!
The late shield-building Kamaileʻunu Member of the #Waiʻanae #Volcanics include #tholeiitic, #calc-alkaline, #alkaline, and transitional lavas. These are a few examples of #ankaramite, the alkaline equivalent of a #picrite.
#volcano #volcanology #hawaii #oahu