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Official Journal of the Asia Oceania Geosciences Society (AOGS)

Table 2 The relative content of clay minerals

From: Preservation conditions and potential evaluation of the Longmaxi shale gas reservoir in the Changning area, southern Sichuan Basin

Sample ID

Relative content of clay minerals (%)

I/S

Illite

Chlorite

XC-1

20.0

78.0

2.0

XC-4

24.0

76.0

 

XC-5

19.0

79.0

2.0

XC-6

25.0

75.0

 

XC-8

19.0

81.0

 

XC-10

20.0

80.0

 

XC-11

24.0

60.0

16.0

XC-14

21.0

74.0

5.0

XC-15

22.0

78.0

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