Sentence examples for a sedimentary origin for from inspiring English sources

These findings indicated a sedimentary origin for soils at this site even for what is presently a flat, geomorphically isolated hilltop.

Thus, due to a sedimentary origin, both a general appearance and a chemical composition of natural phosphorites vary a lot (Jarvis 1994; Glenn 1994).

Phosphate rock is found in deposits of sedimentary origin, laid down originally in beds on the ocean floor.

In addition to the evidence for sedimentary origin of mélanges with exotic blocks, geochronologic evidence indicates episodic accretion rather than continual mixing in a progressively widening subduction channel spanning the full thickness of the subduction complex, as envisaged in some numerical models (e.g., Gerya et al. 2002).

Diatomite is a fossil material of sedimentary origin formed by fragments of diatom skeletons, called frustules.

Diatomite is a natural fossil material of sedimentary origin, constituted by fragments of diatom siliceous skeletons.

This serpentininized harzburgite sheet tectonically overlies serpentinite matrix mélange interpreted to be sedimentary origin by Wakabayashi (2012; 2015; additional evidence for sedimentary origin presented in "Sedimentary origins of mélanges with exotic blocks: interbedding with siliciclastic turbidites and internal sedimentary features").

Small variations in CT number for the pebble of sedimentary origin may reflect that pebble material is rather homogeneous.

Except for the Josef URL, which comprises a number of different lithologies also of sedimentary origin, the host rocks exhibit only few lithological changes across the individual URLs.

The obtained dried sample is a loosely cemented porous and lightweight rock of sedimentary origin, mainly formed from skeleton of diatomea.

Most are of sedimentary origin, and many show evidence of deposition in or near shallow oceans.