- merchantable ore
- товарная руда, промышленная руда
English-Russian mining dictionary. 2015.
English-Russian mining dictionary. 2015.
Oregon — • One of the Pacific Coast States Catholic Encyclopedia. Kevin Knight. 2006. Oregon Oregon † … Catholic encyclopedia
High grading — The term high grading in forestry and fishing relates to selectively harvesting goods, to “ cut the best and leave the rest ”. In mining, it is a term for theft. ForestryIn forestry, high grading is a selective type of timber harvesting that… … Wikipedia
Dudd Dudley — Dudd (Dud) Dudley (1600 ndash; 1684), was an English metallurgist, who fought on the Royalist side in the English Civil War as a soldier, military engineer, and supplier of munitions. He was one of the first Englishmen to smelt iron ore with coke … Wikipedia
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