Law Of Superposition Examples. Where there has been no subsequent disturbance sedimentary strata were deposited in ascending order with younger beds successively overlying older beds. In its plainest form, it states that in undeformed stratigraphic sequences, the oldest strata will be at the bottom of the sequence.
The uppermost (a) is the newest and the lowest (g) is the oldest. These are just a few examples of the law of superposition. Superposition definition, the order in which sedimentary strata are superposed one above another.
However the danish scientist nicolas steno produced a clearer understanding of the.
An unconformity is when erosion wears away the rock and forms a big gap in the rock. The most general law of variation with time can be derived from this by superposition, in virtue of fouriers theorem. The law of superposition was first proposed by the persian geologist avicenna, or ibn sina, in the 11th century. While solving these example we are assuming that you have knowledge of superposition theorem.