Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Petroglyphs of Lake Onega and the White Sea' has mentioned 'Petroglyphs' in the following places:
Occurrence Sentence Text Source
The eastern shores of the lake contain about 1,200 petroglyphs (rock engravings) dated to the 4thxe2x80x932nd millennia BC.
Contents 1 Geological history 2 Topography and hydrography 3 Basin and islands 4 Flora and fauna 5 Ecology 6 Economy 7 History and places 7.1 Cities 7.2 Kizhi island 7.3 Onega petroglyphs 7.4 Others 8 External links 9 References
Onega petroglyphs[edit]
Another attraction of the lake are the Onega petroglyphs (rock engravings).
There are about 1,200 petroglyphs scattered over the 20xc2xa0km (12xc2xa0mi) area including several capes, such as Besov Nos (see map above).