An igneous rock for Dr. Pollock
Mark Wilson June 13th, 2010
Micah Risacher and Andrew Retzler exploring a stock of nordmarkite in the Gevanim Valley, Makhtesh Ramon, southern Israel. It is somewhat rudely intruded into the Gevanim and Saharonim Formations we're studying. How do we know it's nordmarkite? We're just that good.
Don’t be so modest! Even if there were no sign, I’m sure all of that perthite would have given it away.