Density varies drastically amongst various rock kinds due to variations in mineralogy and porosity. Knowledge of the distribution of underground rock densities can support in interpreting subsurface geologic framework and rock sort. Basalt is, usually, an extrusive igneous rock that will show a considerable variation in porosity (mainly because entrained https://sticks-of-rock45567.ageeksblog.com/35029617/little-known-facts-about-rock-sticks