Density varies considerably among distinctive rock varieties as a result of distinctions in mineralogy and porosity. Knowledge of the distribution of underground rock densities can support in interpreting subsurface geologic construction and rock variety. Metamorphism typically creates clear layering, or banding, as a result of segregation of minerals into individual https://personalisedsweets45566.blogoscience.com/42686090/how-rock-sticks-can-save-you-time-stress-and-money