Applications of Vitrinite Anisotropy in the Tectonics: A Case Study of Huaibei Coalfield, Southern North China

<table>RIS-triaxial horizontal Projection. Coal mine label: 1-Luling mine, 2-Yangzhuang mine, 3-Shitai mine, 4-Taoyuan mine, 5-Xutuan mine, 6-Haizi mine, 7-Linhuan mine, 8-Baishan mine. Structure label: (1) Luling syncline; (2) Xisipo fault; (3) Sunan syncline; (4) Sunan anticline; (5) Nanping syncline; (6) Tongting anticline; (7) Wugou syncline.The radius of base circle represents the value of Rint; long (middle and short) arrows represent <svg height="14.35" id="M242" style="vertical-align:-3.22282pt" version="1.1" viewbox="0 0 34.799999 14.35" width="34.799999" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,14.35)">
<g transform="translate(72,-60.52)">
<text transform="matrix(1,0,0,-1,-71.95,63.79)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑅</tspan>
</text>
<text transform="matrix(1,0,0,-1,-62.7,60.66)">
<tspan style="font-size: 8.75px; " x="0" y="0">m</tspan>
<tspan style="font-size: 8.75px; " x="6.8090558" y="0">a</tspan>
<tspan style="font-size: 8.75px; " x="10.694944" y="0">x</tspan>
</text>
</g>
</g>
</svg>(<svg height="14.35" id="M243" style="vertical-align:-3.22282pt" version="1.1" viewbox="0 0 28.1625 14.35" width="28.1625" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,14.35)">
<g transform="translate(72,-60.52)">
<text transform="matrix(1,0,0,-1,-71.95,63.79)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑅</tspan>
</text>
<text transform="matrix(1,0,0,-1,-62.7,60.66)">
<tspan style="font-size: 8.75px; " x="0" y="0">i</tspan>
<tspan style="font-size: 8.75px; " x="2.4330561" y="0">n</tspan>
<tspan style="font-size: 8.75px; " x="6.8090558" y="0">t</tspan>
</text>
</g>
</g>
</svg> and <svg height="14.2375" id="M244" style="vertical-align:-3.13504pt" version="1.1" viewbox="0 0 32.987499 14.2375" width="32.987499" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,14.2375)">
<g transform="translate(72,-60.61)">
<text transform="matrix(1,0,0,-1,-71.95,63.79)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑅</tspan>
</text>
<text transform="matrix(1,0,0,-1,-62.7,60.66)">
<tspan style="font-size: 8.75px; " x="0" y="0">m</tspan>
<tspan style="font-size: 8.75px; " x="6.8090558" y="0">i</tspan>
<tspan style="font-size: 8.75px; " x="9.2421122" y="0">n</tspan>
</text>
</g>
</g>
</svg>).</table>

Journal of Geological Research

fig9

Figure 9

Figure 9: Applications of Vitrinite Anisotropy in the Tectonics: A Case Study of Huaibei Coalfield, Southern North China 