Their main form of employment was in sheep, beef cattle and grain farming (42.9%) followed by non-metallic mineral mining.

Even though the ocean makes up 70% of the world, technological challenges with deep-sea mineral mining have severely limited its extent.

Extensive mineral mining goes on there, Commander.

Other historical activities in the area include mineral mining and quarrying.

Cores cut for mineral mining may have their own, different, conventions.

The treaty declares that military activities and mineral mining are against the law.

The mineral mining endured hard times in the 1970s and 1980s, when employment fell nearly 30 percent.

The economy is based on mineral mining and milk production.

There are a number of metallic and non-metallic mineral mining but the most important resource is oil.

The town's main economy is based on mineral mining, mainly gold mining, with some tourism.