From Gregory Marks:

NatGeo explaining polar wander, thought to be accountable for the aridification of NE China ca. the Jurassic Era:

Are we beholden to inorganic (te)cthonic deities?
goodbye
From Gregory Marks:

NatGeo explaining polar wander, thought to be accountable for the aridification of NE China ca. the Jurassic Era:

Are we beholden to inorganic (te)cthonic deities?