Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Petroglyphs of Lake Onega and the White Sea' has mentioned 'Region' in the following places:
Occurrence Sentence Text Source
Its level was first 7xe2x80x939xc2xa0m (23xe2x80x9330xc2xa0ft) higher than at present, but it gradually lowered, thereby decreasing the sea area and forming several lakes in the Baltic region.
The coastal region is covered with dense virgin forests.