Sentence examples for extensive valley from inspiring English sources

But now, instead of reverting to branching channels moving over and through extensive valley wetlands, the stream cuts a sharp path through accumulated sediment.

UV-vis spectrum of VOPcPhO thin film portrayed an extensive valley between 400 and 600 nm which in the UV-vis spectrum of PC71BM thin film shows its main peak absorption positioned within this valley.

A further issue is that the products of past erosion have resulted in elevated stream beds, extensive valley fills, and accreting floodplains creating a vast amount of material for potential removal by stream processes.

The basin's paleohydrology played a major geomorphic role in the late Miocene when north Africa underwent the Messinian Salinity Crisis (MSC) and the desiccation of the Mediterranean Sea caused formation of extensive valley networks and transport pathways toward the north and the southern Chad Basin (Barr and Walker 1973; Paillou et al. 2009).

The Drosh Glacial, was defined by OSL dating to have occurred during marine isotopic stage-3, producing an extensive valley glaciation that extended to an altitude of ⩾1300 m above sea level (asl) in the main valley, with an equilibrium line altitude (ELA) depression of ∼1200 m.

More extensive valley glaciers are recorded in each of the major drainage basins of north Dartmoor by arcuate and linear bouldery ridges and hummocky valley floor drift, which are interpreted as latero-frontal moraines deposited by outlet lobes of a plateau icefield.

Galena is found in cavities and brecciated (fractured) zones in limestone and chert, as in the extensive Mississippi River valley deposits, where 90 percent of the U.S. production of lead is mined.

The southern slopes of the mountains give way to the extensive Cibao Valley, which stretches from Manzanillo Bay in the northwest to the Samaná Peninsula and the Bay of Samaná in the east.

The Plaquemine Morgan City Waterway provides direct connection west of New Orleans with the extensive Mississippi River valley system of inland waterways, and the Harvey Lock at New Orleans furnishes a direct entrance to the Mississippi River.

Mr Ruto lost in the ODM presidential primaries to Mr Odinga, but mobilised millions of voters in the extensive Rift Valley region for Mr Odinga.

The region features an undulating surface of rounded hills and mountains, large lakes, and extensive river valleys.