Study of the Effects of Heating on Organic Matter and Mineral Phases in Limestones

Table 1

EDXs analysis of untreated PAD minerals.

Sample	Element (% wt.)
	C	O	Fe	Al	Si	Mg	K	Ca
BC-PAD	27.6	38.4	19.8	5.1	7.3	0.9	0.4	0.4
BS-PAD	14.4	40.0	27.8	6.7	8.7	1.0	0.4	0.4
IM-PAD	25.2	42.8	3.0	8.9	15.7	1.6	1.6	0.8