LOG(a word of uncertain etymological origin,possibly onomatopoeic; the New English Dictionary rejects the derivation from Norwegian lag, a fallen tree), a large piece of, generally unhewn, wood.
They form a consecutive series from rude unhewn stones to highly finished obelisks, of which the tallest still erect is 60 ft.
A Siberian barrow, described by Demidov, contained three contiguous chambers of unhewn stone.
Ft., and a load of unhewn timber 40 cubic ft.
The most ancient irrigation work is a massive dam of unhewn stone, 1080 long, and from 40 to 60 ft.