Argh! The article is behind a paywall!
Can you say what the links are to Yaweh in the bible and copper smelting and metallurgy? I always thought that the Yahweh origins were more flood \ water based?
Also there's an anti-settled civilisation or pro-nomadic theme to a lot of the biblical Yaweh's laws (emphasis on tents, prohibition on pork which have to be reared in settlements unlike sheep and goats etc.). Wouldn't copper smelting also require settlements with furnaces and smithy buildings?