Table 1.

Core collection records.

Serial number	Sample number	Sampling point		Sample length (m)	Sample name
		Huiji	Start-end (m)
1	QH01	83 (1/3)	93.41∼93.08	67	Medium-fine porphyritic biotite granodiorite
2	QH01	157 (4/5)	201.33∼201.45	12
3	QH01	227 (5/7)	301.98∼304.32	34
4	QH01	283 (1/1)	400.82∼402.25	43
5	QH01	330 (2/6)	501.89∼503.55	66
6	QH01	372 (5/6)	599.33∼603.09	76