Density differs drastically amid various rock types thanks to dissimilarities in mineralogy and porosity. Familiarity with the distribution of underground rock densities can help in interpreting subsurface geologic structure and rock form. Metamorphism generally creates evident layering, or banding, because of the segregation of minerals into independent bands. Metamorphic processes https://personalised-sweets23344.blog-mall.com/37012561/sticks-of-rock-no-further-a-mystery