Tag Archives: Shiprock

Shiprock

This picture was taken in September 1979. There is a print of it in my office, faded a bit. When I wax geological, the sheer improbability of this mineralogically unusual salient weighs heavily. High in Magnesium, Potassium and Sodium; low … Continue reading

Posted in Geological Evolution of the Western United States, Geology | Tagged | Leave a comment