Sentence examples for large unconformity from inspiring English sources

The Lower-Middle Ordovician Yingshan (O1-2y) Formassociatedciated with large unconformity weathering crust was the main hydrocarbon reservoir in the Tarim Basin, and the dense limestone/dolomite within this formation was revealed as the local carbonate cap rock.

The multiperiod tectonic movements resulted in the uplift and erosion of strata, forming large unconformities and providing conditions for the formation of weathering crust karst reservoirs.

In Grand Canyon, one time gap stands out from all others: the Great Unconformity.

The gap in the rock record has been called The Great Unconformity.

The Great Unconformity is one of the best examples of an exposed nonconformity, which is a type of unconformity that has bedded rock units above igneous or metamorphic rocks.

While geologists have explanations for unconformities, and have worked out in detail much of the story of how Grand Canyon formed, creationists have a very different take on the Great Unconformity.

When I think of the Great Unconformity, I mourn for the lost beauty of a world we will never know.

For them, the Great Unconformity records not missing eons, but erosion at the start of Noah's Flood.

The Great Unconformity is the combination of rock layers separated by gulfs of time that stagger the mind.

Erosion of the landward flanks creates prominent unconformities; these unconformities are diachronous and, therefore, not sequence boundaries.

Lines are drawn on the basis of either significant changes in fossil forms or discontinuities in the rock record (i.e., unconformities, or large gaps in the sedimentary sequence); the basic subdivisions of rock are called systems, and the corresponding time intervals are termed periods.