Research Article

Jurassic Terrestrial Shale Gas Potential of the Northern Kashi Sag in the Tarim Basin, Northwestern China

Table 1

Minerals and geochemical characteristics of Jurassic shale in Kashi Sag.

SamplesStrataTOC (%) (%)Relative mineral content (%)
ChloriteIlliteKaoliniteQuartzFeldsparGypsum

WQ-01J1k1.42N.A.N.A.N.A.N.A.N.A.N.A.
WQ-02J1k1.61N.A.N.A.N.A.N.A.N.A.N.A.
WQ-03J1k1.67N.A.N.A.N.A.N.A.N.A.N.A.
WQ-04J1k3.3626286355N.D.
WQ-05J2y4.80253462645
WQ-06J2y3.74243810253N.D.

N.A.: not available; N.D.: not detectable.