See more photos of workers at the quarry site below

Ancient quarries around Jerusalem include the site of the bus station in East Jerusalem, Rehov Hamadregot in Nahlaot and the Garden Tomb.

At private quarries in a village off the Mandalay Lashio road, workers risk their health to make ends meet.

They were consistently dug as limestone quarries and by the 18th century, the caving in of some of these quarries posed safety threats, so the government ordered reinforcing of the existing quarries and dug new observation tunnels in order to monitor and map the whole place.

During the Dark Ages in Europe, foxes were considered secondary quarries, but gradually grew in importance.

The geologist in the field depends principally on them and on a few rough chemical and physical tests and to the practical engineer, architect and quarry master they are all important.

The Committee is aware, on the basis of earlier communications, that other large scale exploitations touching upon the natural environment, such as quarrying, are being planned and implemented in the area where the Sami people live.

Using Lakes' field paintings, researchers from the Morrison Natural History Museum discovered that Lakes had not actually dynamited the most productive quarries in Colorado rather, Lakes had just filled in the site.

There, quarry workers earn a maximum of 4,000 kyat a day, and underage workers earn just over 2 an amount too little to take proper care of their consequential health problems.