Caldera- An Introduction
What is caldera A Caldera is sub-circular, polygonal, or elongate subsidence basins formed by the eruption of magma from subvolcanic reservoirs. During a volcanic eruption, magma underneath the volcano is…
The Serpent Rock-“Ophiolite”, Its Origin, and Evolution
The name Ophiolite is derived from a Greek word which means Ophio-Snake or Serpent and Lite-Stone. The green color, structure, and texture of sheared ultramafic rocks are similar to some…








