The St. Louis Democrat says;—" We published a statement made by the Louisville Courier, a few days ago, that the deepest well ia the world was the artesian well of Messrs. Dupont, in that city ...

As deep as the Empire State Building is tall, the Woodingdean well holds the record for the deepest hand-dug well in the world.

Running at a staggering depth of 3,891 metres down and 2,062 metres below sea level, a colossal mine in Africa is the deepest and richest gold mine in the world. Mponeng gold mine began producing ...

China Petroleum & Chemical Corporation Sinopec has drilled PRC's deepest exploration well called the Fushenre ... the director of the Institute for the Study of World Markets, predicts Law ...