Descr: Slope Stability Analysis and Industrial Mineral Assessment of the Nez Perce Mission Creek Quarry, Lewis County, Idaho Short description of project: Quarry headwall stability analysis, quality and quantity assessment of the limestone, under-sized limestone by-product and basalt materials at the Nez Perce Mission Creek quarry. Shallow seismic refraction will be used to better define the thickness of the under-sized limestone by-product stockpiles