1896  This is a condition, too, that invites investments for the reason that it is a "poor man's camp."
1900  It is already evident that the average Klondike creek or gulch mine cannot be regarded as "poor man's diggings" in the sense that the California placers were so regarded.
1947  Such deposits are called alluvial or placer deposits : and since they are easily mined they are sometimes described as 'poor man's fields.'