Patent ID: 11879884
Assignee: CHENGDU UNIVERSITY OF TECHNOLOGY
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 5:
6. The classification method for fine-grained mixed sedimentary rocks according to claim 1, wherein the step of marking the total organic carbon content before the name of the fine-grained mixed sedimentary rock type comprises:
prefixing the classified basic rock types with the names of sedimentary structures, comprising the massive structure, layered structure, laminated carbonate-clay couplets, laminated carbonate-silt couplets, laminated clay-silt couplets, and laminated carbonate-clay-silt triplets; and
marking the total organic carbon contents of different samples before the sedimentary structures, that is, extremely organic matter-poor, organic matter-poor, organic matter-bearing, organic matter-rich, extremely organic matter-rich.