REAL-TIME SIMULATION OF MINING AND EARTHMOVING OPERATIONS: A LEVEL SET-BASED MODEL FOR TOOL-INDUCED TERRAIN DEFORMATIONS *D. Holz, A. Azimi, M. Teichmann CM-Labs Simulations Inc. www.cm-labs.com 645 Wellington Street, Suite 301 Montreal, Canada H3C 1T2 (*Corresponding author: daniel.holz@cm-labs.com) S. Mercier CAE Mining www.cae.com/mining 8585 Cote-de-Liesse Saint-Laurent, Canada H4T 1G8