Paleokarstic water tables and their control on reservoirs in Ordovician Yingshan Formation, Tazhong Area, Tarim Basin, NW China

Haizhou QU,Maoyao LIU,Yunfeng ZHANG,Zhenyu WANG,Zhenghong ZHANG,Shiyin LI,Xingliang DENG

</td> </tr> <tr> <td style="text-align: center;color:#fff;" bgcolor="#00c2de"><strong>Fig. 5.</strong> <b>Characteristics of karst fabrics in horizontal underflow zone below first-stage water table in different karst paleogeomorphic units. (a), (b) Cystic dissolved vugs and near horizontal dissolved fractures in first-stage horizontal underflow zone in karst highland, the former accounting for about 75% of the total thickness of karst fabrics; (c), (d) Cystic dissolved vugs and near horizontal dissolved fractures in first-stage horizontal underflow zone in karst slope, the former accounting for about 63% of the total thickness of karst fabrics; (e), (f) Near horizontal dissolved fractures and cystic dissolved vugs in first-stage horizontal underflow zone in karst depression, the former making up about 58% of the total thickness of karst fabrics.</b><br/></td> </tr> <tr> <td height="5" bgcolor="#fff"></td> </tr> <tr> <td style="text-align: center;" bgcolor="#fff"> <img src="../1876-3804-45-5-873/img_5.png" onload="javascript:DrawImage(this,'800','600');" /> </td> </tr> <tr> <td height="5" bgcolor="#fff"></td> </tr> <tr> <td height="30"></td> </tr> </table> </BODY> <script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script> <script type="text/x-mathjax-config"> MathJax.Hub.Config({ extensions: ["tex2jax.js"], jax: ["input/TeX", "output/HTML-CSS"], tex2jax: {inlineMath: [ ['$','$'], ["\$","\$"] ],displayMath: [ ['$$','$$'], ["\\[","\\]"] ],processEscapes: true}, "HTML-CSS": { availableFonts: ["TeX"] }, TeX: {equationNumbers: {autoNumber: ["none"], useLabelIds: true}}, "HTML-CSS": {linebreaks: {automatic: true}}, SVG: {linebreaks: {automatic: true}} }); </script> </html>