Sample	Formation	Rock type	Mineralogy of the whole-rock	X-ray quantitative analysis of the <2µm grain-size fraction (%wt.)	Mica polytype relative distribution	R	%I in I-S	KI CIS
(°D2q)	
			Qtz	Cal	Dol	Ab	KWM	Pg	Pyr	K	Chl	I-S	Sm	Go	Sm	Pg	I	Pyr	I-S	K	Chl	1Md	1M	2M1			AD	EG	
ccl1.1	Bifurto Formation	pelite	*			*	*				*	*			-	-	69	-	16	-	15	63	-	37	3	80	0.65	0.65	
ccl1.2		pelite	*			*	*				*	*			-	-	53	-	11	-	36	39	-	61	3	86	0.65	0.65	
ccl1.3		pelite	*			*	*				*	*			-	-	58	-	16	-	26	29	-	71	3	90	0.71	0.69	
ccl9.1		marl	*	*		*	*				*	*			-	-	43	-	12	-	45	41	-	59	3	84	0.63	0.63	
ccl9.2		marl	*	*		*	*				*	*			-	-	34	-	29	-	37	35	-	65	1	78	0.70	0.70	
ccl9.3		marl	*	*		*	*				*	*			-	-	40	-	44	-	16	N.D.	N.D.	N.D.	3	83	0.65	0.65	
ccl9.4		marl	*	*		*	*				*	*			-	-	36	-	36	-	28	N.D.	N.D.	N.D.	1	76	0.57	0.57	
ccl50.1		marl	*	*			*	*			*	*	*		4	7	51	-	8	-	29	N.D.	N.D.	N.D.	3	90	0.83	0.80	
ccl50.2		marl	*	*			*	*			*	*	*		3	17	37	-	12	-	32	N.D.	N.D.	N.D.	3	90	0.83	0.83	
ccl55.1		marl	*	*			*	*			*	*			-	10	45	-	5	-	40	N.D.	N.D.	N.D.	3	87	0.49	0.49	
ccl56.1		marl	*	*			*	*		*	*	*	*		3	4	66	-	11	5	11	N.D.	N.D.	N.D.	3	81	1.20	1.18	
ccl58.1		marl	*		*	*	*				*	*			-	-	52	-	34	-	14	N.D.	N.D.	N.D.	3	85	0.54	0.52	
ccl45.1		pelite	*				*				*	*			-	-	54	-	40	-	6	N.D.	N.D.	N.D.	1	75	1.04	1.02	
ccl18.1		pelite	*				*				*	*			-	-	53	-	20	-	27	N.D.	N.D.	N.D.	3	80	1.06	1.02	
ccl46.1	Cerchiara Formation	pelite	*				*	*	*	*	*	*	*	*	Tr	7	33	3	31	14	12	N.D.	N.D.	N.D.	3	87	0.88	0.83	
ccl47.1		pelite	*				*	*	*	*	*	*	*	*	Tr	8	52	14	14	9	3	N.D.	N.D.	N.D.	3	82	1.06	1.01	
ccl17.1	Calcaire
plaquette	marl	*	*			*	*			*	*			-	14	58	-	5	-	23	N.D.	N.D.	N.D.	3	93	0.82	0.79	
ccl17.2		pelite	*				*	*			*	*			-	9	52	-	3	-	36	N.D.	N.D.	N.D.	3	90	0.71	0.60	

Table B - Mineralogical assemblages for the Pollino-Ciagola Unit. Acronyms: Qtz = quartz; Cal = calcite; Dol = dolomite; Ab = albite; KWM = K-white mica; Pg = paragonite; Pyr = pyrophillite; K = kaolinite; Chl = chlorite; I-S = mixed layer illite-smectite; Sm = smectite; Go = goethite; I = illite; R = stacking order; %I in I-S = illite content in mixed layer illite-smectite; KI = Kübler index measured on air-dried (AD) and glycolated (EG) oriented mounts.