1. INTRODUCTION  
2. DATA  
3. CHEMICAL ABUNDANCE MEASUREMENTS  
4. METALLICITY PROFILE OF M31’S STELLAR HALO  
5. COMPARISON WITH PREVIOUS METALLICITY MEASUREMENTS OF M31’S HALO  
6. COMPARISON OF M31’S METALLICITY GRADIENT WITH EXPECTATIONS FROM SIMULATIONS  
7. COMPARISON OF THE KINEMATICALLY HOT AND COLD STELLAR POPULATIONS IN M31’S HALO  
8. CONCLUSIONS  