Springer-Verlag 1973 Silica Diffusion at Ascutney Mountain, Vermont Dennis L. Nielson Dept. of Earth Sciences...aureole around the syenite stock at Aseutney Mountain, Vermont, shows a decrease in the amounts of cordicrite...cordicrite, quartz, and andalusite and an increase in pleonaste and corundum as the contact is approached. Whole...Introduction The Aseutney Mountain intrusive complex is located in eastern Vermont along the Connecticut...of Windsor, Vermont (Fig. 1). The intrusives form the topographically prominent Ascutney Mountain, Little |