Advances in Civil Engineering / 2020 / Article / Tab 6 / Research Article
Analysis of the Distribution and Microscopic Characteristics and Disintegration Characteristics of Carbonaceous Rocks: A Case Study of the Middle Devonian Luofu Formation in Western Guangxi of China Table 6 Macerals and organic matter types of carbonaceous kerogen in the Nandan Dachang section of the Luofu formation.
Region Horizon Lithology Macerals (%) Type index Type Sapropelite Chitin group Vitrinite group Inert group Nandan D2 l Gray-black carbonaceous mudstone 60.0 0.0 40.0 0.0 30.0 II2 Nandan D2 l Gray-black carbonaceous mudstone 69.3 0.0 30.3 0.3 46.3 II1 Nandan D2 l Gray-black carbonaceous mudstone 75.3 0.0 24.0 0.7 56.6 II1 Nandan D2 l Gray-black carbonaceous mudstone 59.3 0.0 40.7 0.0 28.8 II2 Nandan D2 l Gray-black carbonaceous mudstone 81.7 0.0 18.3 0.0 68 II1 Nandan D2 l Gray-black carbonaceous mudstone 83.0 0.0 17.0 0.0 70.3 II1 Nandan D2 l Gray-black carbonaceous mudstone 83.3 0.0 16.3 0.3 70.8 II1 Nandan D2 l Gray-black carbonaceous mudstone 60.0 0.0 39.0 1.0 29.8 II2 Nandan D2 l Gray black carbonaceous mudstone 71.0 0.0 28.3 0.7 49.1 II1 Nandan D2 l Gray-black carbonaceous mudstone 80.3 0.0 19.3 0.3 65.5 II1 Nandan D2 l Gray-black carbonaceous mudstone 87.7 0.0 12.0 0.3 78.4 II1 Nandan D2 l Gray-black carbonaceous mudstone 75.3 0.0 24.0 0.7 56.6 II1 Nandan D2 l Gray-black carbonaceous mudstone 85.3 0.0 14.0 0.3 74.5 II1
