coal deposit

The reason behind the decision to create a city was the development of several coal deposits.

The state's coal deposits also formed from plants of this age.

Japan also has large coal deposits as a natural resource.

The iron and coal deposits turned out to be much smaller than expected.

Extensive coal deposits have been found on the river banks.

Carbon County was named for the rich coal deposits found in the area.

There are an estimated 400 million tons of coal deposits still in the area.

The local vegetation left behind great coals deposits in the rock record.

April - coal deposits reported next to the proposed route.

These swamps were responsible for leaving behind great coal deposits.

This empty island became civilized due to its coal deposits.

The plants growing across these deltas would leave behind coal deposits.

In the early 1860s a small coal deposit was found near the village.

Significant lignite coal deposits are also located in the area.

The coal deposits were the richest in the world.

Then, looking at a map and spreading it out, I could see every coal deposit on the planet.

The town prospered as coal deposits were developed, from which coke was made.

Very deep coal deposits do exist further into the Pennines, but again many of these have been worked out.

Originally a private venture, it was intended to search for coal deposits.

The town is located near a brown coal deposit which had been known of since the late 1800s.

However, the coal deposits also contained significant amounts of methane gas.

Some small coal deposits were available locally, though their use was sometimes hampered by government regulations.

The accumulation of this material became preserved in the vast coal deposits.

There exist small coal deposits in the immediate area.

Contemporary local vegetation would leave behind significant coal deposits.