ಅರ್ಥ : (geology) the deposition of one geological stratum on another.
ಅರ್ಥ : (geology) the principle that in a series of stratified sedimentary rocks the lowest stratum is the oldest.
ಸಮಾನಾರ್ಥಕ : principle of superposition, superposition principle
ಅರ್ಥ : (geometry) the placement of one object ideally in the position of another one in order to show that the two coincide.
ಅರ್ಥ : The placement of one thing on top of another.