New! You can now keep track of new articles from Science in China Series D: Earth Sciences on your personalized homepage!
Primary dolostones occur in the Upper Sinian Dengying Formation. Based on mineralogical study the indicators for correlation between the primary dolomites which are not influenced by the diagenesis and the replacement dolomites of different periods have been obtained. It is shown that the primary...
The gas field in the center of Ordos Basin has been conventionally considered as a large gas pool with thin reservoirs. However, lots of phenomena contrary to this concept occur in the exploration and production process. It is proposed that the gas field is composed of many small lithological gas...