
This episode discusses the 'room problem' in geology and how geochronology helps to understand magma placement in the crust.
Granite is everywhere — it makes up much of the continental crust beneath our feet; yet, for over a century geologists were stuck on a deceptively simple question: where does all that magma find room? In this episode, Jesse and Dr. Mike Ackerson pick the granite series back up to tackle the "room problem" — the puzzle of how you wedge a magma body tens of kilometers wide into solid crust. Using California's Tuolumne Intrusive Suite (the fruit fly of igneous petrology) and the landmark Coleman...
Host: Jesse
Guest: Dr. Mike Ackerson
Books & works: Tuolumne Intrusive Suite, Coleman
Places: California
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