Sample

Layer Formation

TOC%

Organic matter type

Vitrinite reflectance%

Clay mineral content%

JING-1

Longmaxi

4.17

II1

1.99

29.9

JING-2

Longmaxi

1.02

II1

2.07

44.2

JING-3

Longmaxi

0.43

II1

1.92

53.5

YS106

Qiongzhusi

0.22

II1

2.45

39.6

YS109

Longmaxi

2.55

II1

2.14

45.1

YANG102

Longmaxi

3.54

II1

2.07

39.9