stratified rock

Once probably part of a shallow ocean bottom, the stratified rock has now been thrust to the surface and scientists can easily examine it.

From Time Magazine Archive

But like a stratified rock in Geology I, the school tells more about where the town has been than where it is going.

From Time Magazine Archive

Rapidly dropping we come to a peculiar mass of stratified rock, acutely tilted, unlike any found elsewhere in the region except on Five Lake Creek on the way to Hell Hole.

From The Lake of the Sky Lake Tahoe in the High Sierras of California and Nevada, its History, Indians, Discovery by Frémont, Legendary Lore, Various Namings, Physical Characteristics, Glacial Phenomena, Geology, Single Outlet, Automobile Routes, Historic Towns, Early Mining Excitements, Steamer Ride, Mineral Springs, Mountain and Lake Resorts, Trail and Camping Out Trips, Summer Residences, Fishing, Hunting, Flowers, Birds, Animals, Trees, and Chaparral, with a Full Account of the Tahoe National Forest, the Public Use of the Water of Lake Tahoe and Much Other Interesting Matter by George Wharton James

The hills on our left have horizontally stratified rock alternating with snow.

From Scott's Last Expedition Volume I by Robert Falcon Scott

These older layers of the stratified rock are covered with the deposits of later periods.

From Earth and Sky Every Child Should Know Easy studies of the earth and the stars for any time and place by Julia Ellen Rogers