Over time, draining water left a limestone deposit 88 metres deep.

The town was a center of early industry, with iron ore and limestone deposits.

Bernacchi established a small cement works which made use of the island's limestone deposits.

Surrounding this spring are limestone deposits which through the passage of time turn into marble.

The country has large oil shale and limestone deposits, along with forests that cover 50.6% of the land.

Go deep enough in the tight spot and you'll likely strike a good-size limestone deposit.

This is mainly sandstone, although there are limestone deposits in the northeast of the county.

Lime Ridge is named for limestone deposits in the area.

The town itself is located in a valley with many rich limestone deposits.

Frank questioned him about limestone deposits in the area.