Sentence examples for strata about from inspiring English sources

This discovery proved the presence of Bala beds (Ordovician strata, about 444 million to 488 million years old) nearby.

The deepest is a gas condensate zone in Upper Jurassic strata (about 146 million to 161 million years old).

Known only from Paleogene and Neogene strata (about 65.5 million to 2.6 million years in age), nephelinites are abundant in the Canary Islands, the Azores, the Cape Verde Islands, and Isla Fernando de Noronha off the coast of Brazil.

As defined in 1985, the Global Stratotype Section and Point (GSSP) for its lower boundary is the base of claystones in a sequence of marine strata about 4 km (2.5 miles) south of Crotone on the Marchesato Peninsula of Calabria, Italy.

Homo sapiens fossils have also been found at Laetoli in strata dating to about 120,000 years ago.

Seaside towns are built on strata upon strata of happy memories; a sort of emotional geology.

The producer didn't want to hear about strata and erosion.

Fossils of unicellular organisms have been found in strata dated to about 1.9 billion years ago, during the Precambrian.

Safe and efficient underground extraction of coal pillars under competent roof strata needs information about amount and nature of the mining induced vertical stress over pillars in and around the Blasting Gallery (BG) panel workings.

The median OS in patients with EGFR-mutant advanced NSCLC (represented in strata 3) is about 2 3 years [ 7– 9]; therefore, these patients will have received relatively long-term treatment with EGFR TKIs and achieve a relatively long progression-free period (estimated at 10 months).

Thus rock strata C1 C5−1 is rock strata without deformation pressure.