- Coutchiching
- кучичингский
Англо-русский технический словарь.
Англо-русский технический словарь.
Coutchiching Series — ▪ geology division of rocks in the region of northern Minnesota and Ontario radiometrically dated to have formed about 2.6 billion years ago during Precambrian Time (the Precambrian lasted from 3.96 billion to 540 million years ago). Rocks… … Universalium