chevkinite-group minerals from the wausau complex, mARATHON cOUNTY, wiSCONSIN. T. W. Buchholz1, A, U. Falster2...Falster2, and W. B. Simmons2. 11140 12th St. N., Wisconsin Rapids, WI 54494; 2Dept. of Earth and Environmental...New Orleans, New Orleans, LA 70148. The Wausau Syenite Complex (WSC) is composed of four plutons, from...alkalic Stettin Pluton, through the younger and progressively less alkalic and more silicic Wausau and Rib Mountain...Van Schmus 2007), most silicic Nine Mile Pluton. The Nine Mile Pluton is locally cut by younger mafic |