DCHP-1 Online
back-block 
n. a block of land in the back country; hence (usually plural) an isolated rural region.
See also: back concession (def. 2a) back country block (def. 1)
- 1910 True it is that men and women in the back-blocks sometimes break down under the stress of adverse circumstances and go mad.
- 1947 Members of the Geological Survey in the backblocks of both Ontario and Quebec still travel in canoes. . . .
- 1956 He looked more like an old-fashioned back-block preacher of the evangelical kind. . . .
- 1910 True it is that men and women in the back-blocks sometimes break down under the stress of adverse circumstances and go mad.