1. Shale gas revolution;Alexander;Schlumberger Oilfield Rev.,2011
2. Correlation of stratigraphic units of North America (COSUNA) charts: AAPG Datapages Miscellaneous Series;American Association of Petroleum Geologists,2002
3. D2797-11 Standard practice for preparing coal samples for microscopical analysis by reflected light;ASTM,2013
4. D7708-11 Standard test method for microscopical determination of the reflectance of vitrinite dispersed in sedimentary rocks;ASTM,2013
5. Pyrolysis techniques for source rock evaluation;Barker;Am. Assoc. Pet. Geol. Bull.,1974