Petrofabric analysis based on interference figures of uniaxial minerals is greatly facilitated by two nomograms constructed by the author. There is no need for measuring beforehand the Mallard’s constant of the optical systems used. AD calculations are replaced by graphic solutions on the nomograms. This method proved to be simpler and far less time-consuming than that carried out on the universal stage and can be successfully applied to samples impossible to be measured on the universal stage.
. 1979, 应用于一轴晶矿物干涉图岩组测量法的诺模图. 地质科学, 14(1): 72-77.
. NOMOGRAMS FOR PETROFABRIC ANALYSIS BASED ON INTERFERENCE FIGURES OF UNIAXIAL MINERALS[J]. Chinese Journal of Geology, 1979, 14(1): 72-77.