1. Mineral resource assessment of kyanite, sillimanite, and andalusite in the Greenville 1⁰ x 2⁰ quadrangle, South Carolina, Georgia, and North Carolina Yale Public content 1993. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Map Distribution. English. Public. South Atlantic States.