Earth, Planets and Space

Table 2 Experimental results (IC values and intensity) using the borehole core samples (left) and sericite standard samples (right)

From: Changes in illite crystallinity within an ancient tectonic boundary thrust caused by thermal, mechanical, and hydrothermal effects: an example from the Nobeoka Thrust, southwest Japan

Borehole core sample				Sericite
Time (min)	Illite peak intensity (cps)	IC values (Δ°2θ)	IC value calibrated by JIC (Δ°2θ)	Time (min)	Illite peak intensity (cps)	IC values (Δ°2θ)	IC value calibrated by JIC (Δ°2θ)
0	629	0.15	0.27	0	5837	0.21	0.33
1	853	0.17	0.28	1	5228	0.24	0.36
2	491	0.17	0.29	2	4560	0.25	0.37
4	314	0.18	0.30	4	3534	0.26	0.38
6	190	0.21	0.33	6	5129	0.28	0.40
8	179	0.23	0.35	8	3526	0.28	0.41
10	139	0.21	0.33	10	3534	0.27	0.39
12	99	0.21	0.32	12	2192	0.26	0.38
14	67	0.23	0.35	14	1408	0.27	0.39
16	82	0.25	0.37	16	1744	0.24	0.37
18	53	0.23	0.35	18	1430	0.27	0.39
20	60	0.22	0.34	20	861	0.24	0.36
25	39	0.21	0.33
30	25	0.34	0.47	30	1015	0.29	0.41
40	28	0.01	0.12	40	683	0.27	0.39
60	0	0.00	0.11	60	535	0.53	0.66
90	0	0.00	0.11	90	7	0.82	0.96

IC_measured and IC_JIC are the measured IC value and JIC-converted IC value, respectively.

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