释义 |
Rosiwal analysis Rosiwal analysis[′räz·ə‚wȯl ə‚nal·ə·səs] (petrology) A quantitive method of estimating the volume percentages of the minerals in a rock, in which thin sections of a rock are examined under a microscope which has a micrometer to measure the linear intercepts of each mineral along a particular set of lines. |