Quartz crystallinity index: New quantitative evidence for biogenic silica of the Late Ordovician to Early Silurian organic-rich shale in the Sichuan Basin and adjacent areas, China
Guoheng Liu, Gangyi Zhai, Rui Yang, Tingpeng He, Bin Wei
Topics & Concepts
GeologyOil shaleVolcanic ashQuartzDiagenesisBiozoneGeochemistryMineralogyBiogenic silicaOrdovicianVolcanoPaleontologyBiostratigraphySedimentHydrocarbon exploration and reservoir analysisPaleontology and Stratigraphy of FossilsGeology and Paleoclimatology Research