sediments造句

organic geochemistry of sediments

Rust removing grease and dust ministries sediments.

She scooped out the yeasty sediments.

Lava injected into deep sea sediments is baking sediments and driving out greenhouse gases.

The deepest sediments were laid down in the distant past, while more recent sediments were nearer the surface.

The studies of Mongolian Holocene climate changes mainly focused on the records of tree-rings, eolian sediments and lacustrine sediments.

The hysteresis phenomenon was mostly caused by irreversible sorption of PCP on lipid in sediments.

Extraction of humic substances from sediments is often the first task that confronts the investigator.

Polygonal fault is a type of non-tectonic fault distributing in deepwater fine-grained sediments.

Gray and white materials within the lake bed are exposed sediments and salt crusts.

The consolidation process of such sediments is not clear at present.

The studies indicate that the original manganese protore strata is manganese-rich thermal sediments generating within platform-gully zone.

All that gas buoys up through the sediments and into the ocean, heating up the deep waters.

We found that concentration areas of. Glauconites are identical with the oxidizing environment, coarse-sediment areas and relict sediments.

This course covers sediments in the rock cycle, production of sediments at the Earth's surface, physics and chemistry of sedimentary materials, and scale and geometry of near-surface sedimentary bodies, including aquifers.

In short, petroleum, like coal, is a biological product---the organic debris of life, buried, transformed and preserved in sediments.

After the glaciers retreated again, fresh rivers cleaned out the sediments and continued carving away at the bedrock.

The adsorption thermodynamic characteristics of Pb and Cd onto natural biofilm, suspended solids and sediments collected from Songhua River were firstly investigated.

Having shown that climatic or environmental events were improbable explanations, Ms Hellawell and her colleagues started analysing the sediments in more detail.

In a typical mountain-building episode, a thick section of sediments, deposited in a geosyncline along the margin of a stable block, is crumpled.

Antonie van Leeuwenhoek, pioneering microscopist, observed in 1702 that dry sediments of "animalcules", expected to be dead, were brought back to life when exposed to rain water.

Wang says that sediments in the areasuggest that the pterosaurs died in a large storm about 120 million years agoin the Early Cretaceous period.

Sediments are subsequently transported or dropped by such geological agents as water, wind and ice. In this way, sediments can be deposited in layers, one on top of the other. These layers or beds which are known as strata are the most distinctive features of sedimentary rocks.

To do that, researchers need to continue reconstructing past ocean temperatures using coral reefs and ocean sediments in different parts of the ocean to help models do a better job.

High frequency electronic water treatment installations remove sediments, kill bacteria and algas, prevent rusting and inhibit corrosion in ash disposal water pipes of power plants by means of high frequency electo-magnetic and static electric field energy.

During the Late Carboniferous, sedimentary rocks—rocks eroded by wind and water and deposited as fine sediments—carpeted much of the region, which might have been partially flooded from time to time.

The ridge is formed primarily from marine sediments scraped off the top of the Australia plate and piled up on top of the leading edge of the Sunda Plate.

The Middle Cretaceous shallow sea sediments, represented by a series of light dark gray marine clastic and carbonate rocks, were well exposed along the Gongzha Section in Tingri, southern Tibet.