Sentence examples for productive deposit from inspiring English sources

If he finds a productive deposit, he sets up a simple machine to sift the sand, and feeds it shovels full of riverbed.

Many skarns also include ore minerals; several productive deposits of copper or other base metals have been found in and adjacent to skarns.

The viscosity and density of the oil of the productive deposits of the eastern edge of the Melekess Depression (within the boundaries of the Tatarstan Republic) are also increasing up the section in the direction from the bottom up.

There is still no way to predict the actual presence of productive underground deposits of petroleum.

The productive coal deposits occur in the marine strata and consist largely of soft, bituminous coal; anthracite coals, however, occur in South Wales.

Even before that, preparations for the ribbon-cutting were dogged by an advocacy group's protest campaign linking diamond mining to the uprooting of native Bushmen in Botswana, where De Beers has a joint venture with the government to exploit the world's most productive diamond deposits.

In the valley bottoms most of the soils are formed from unconsolidated alluvial and glacial deposits and are productive for crops when irrigated.

The more productive alluvial fields are relatively shallow deposits of fine-grained minerals that have accumulated in ancient riverbeds or valleys.

Bute has the most productive land, and a pattern of deposits that is typical of the southwest of Scotland.

The potential conflict between reproductive functions and the drive to deposit body protein may impair productive performance in modern gilts of lean genotype.

Banks receive key taxpayer perks designed to ensure that those activities are safe and productive: cheap loans from the Federal Reserve and deposit insurance from the FDIC.