Explore Books on
abattage hydraulique

Highwall Mining

By John Loui Porathur,Pijush Pal Roy,Baotang Shen,Shivakumar Karekal

Methods of placer mining

By Garnet Basque

The miner's inch and the discharge of water through various orifices under low heads

By Thomas Drummond

Regulations governing placer mining in Manitoba, Saskatchewan, Alberta and the Northwest Territories of Canada

By Canada

Placer mining with steam shovel and dredge

By Mexico Gold Fields Company

Regulations governing placer mining in Manitoba, Saskatchewan, Alberta and the Northwest Territories of Canada

By Canada

Regulations for placer mining along the Yukon River and its tributaries, N.W.T

By Canada. Dept. of the Interior.

Regulations governing placer mining

By Canada. Dept. of the Interior.