These amount to a history of the Commons in its heyday, and have been extensively mined by historians.

The only impediment is that the army has extensively mined the area.

Little Hulton was extensively mined from the mid-19th century.

A certain position known as Hill 888 was extensively mined.

During the 19th century large parts of Staffordshire were extensively mined.

The ground outside the stockade gate had now been extensively mined.

The mineral was extensively mined, and remnants of several limekilns exist today.

The area was extensively mined, with all mines closing years ago.

The mountains were extensively mined for silver in the 1860s through 1910s.

Historically, the area was extensively mined for lead and has been left with the scars of that past all over its common land.