so he "salted" it cleverly enough, by dynamiting tin into the rock. But the mining engineer sent down to see this mine and report on it to the investors was too shrewd for him. The projected mine was not in Cornwall, but in Devon. "Halloa!" said he, "how comes this tin here? It is Cornish metal."
So that mine never got on all fours.
In a great number of cases, in the large majority, in fact, the captain is himself the dupe, and dupe of his own ambition. Mining is a speculation; it is a bit of gambling. No one can see an inch into solid rock, and no one can say for certain that indications that promise may not prove deceptive. The captain sees the indications, the dupes do all the rest. If the lode proves a failure, then those who have lost in it come down on the captain and condemn him as a rascal.
But there are cases where concealment or falsification of the truth is actually practised. Caradon Hill, near Liskeard, according to the saying, is vastly rich in ore:
"Caradon Hill well wrought
Is worth London Town dear bought."