These orogenic belts form a complex geology which records a huge and varied span of earth history.

In general, the more complex the geology of the area under study, the more sophisticated are the techniques required to remove noise and increase resolution.

Having been at an active plate margin millions of years ago, the northeastern states of the U.S. have very complex and interesting geology.

It has complex geology, reflecting the collision between these cratons and later events.

The archipelago has an oceanic climate, a complex geology, a rugged coastline and many low, rolling hills.

A complex geology has been one of the reasons for the delays, leading to landslides and tunnel collapses.

In areas of complex geology, good portal sites are hard to find.

The field work had started in 1907 but the extremely complex geology and the war years had delayed the project.

To obtain greater detail needed for complex geology, additional stochastic inversion is then employed.

The Alps have a complex geology, but the general structure is the same as for other mountain ranges formed by continental collision.