why junctions of, are richest in metallic ores, [44];

proofs of their being formed now, [44];

Newbery, on gold in pyritous lodes, [47];

Double faulting of, [72]

Lode tin, [32]

Long tom, [62]

Loss in blasting, How to prevent, [142]

[M]

Machinery, Protection of, from rusting, [166]

Mear’s process, [94]