Sentences with phrase «submerged ancient shorelines»
These may be submerged ancient shorelines cut during times of lower sea level, «the most recent of which occurred during the last glacial period, which ended about 19,000 years ago,» Chaytor said.
https://www.scientificamerican.com/ Not exact matches
Submerged beneath the surface were ancient streambeds, river - cut canyons, and shorelines.