3. QUATERNARIES
		AL-AS-GA-GE
		AG-AL-CU-MG
		AU-B-SI-TI
		BI-IN-PB-SN
		C-CO-CR-W
		C-CO-FE-NI
		C-CR-FE-MN
		C-CR-FE-MO
		C-CR-FE-NI
		C-CR-FE-W
		C-FE-MN-V
		C-FE-MO-N
		C-FE-NI-W
		C-N-TA-W
		CR-FE-N-NI