Sentences with phrase «of ancient shorelines»

Figuring out how far sea level rose during past warm periods in Earth's history starts with a walk on the beach, a keen eye for evidence of ancient shorelines, and a highly accurate GPS system.
During the Last Glacial Maximum when the Earth was much colder, closed - basin lakes in currently dry parts of western North America, the Middle East and South America were much larger than they are now, as evidenced by radiocarbon dating and other testing of their ancient shorelines.

Not exact matches

Geologically, Cathedral Rock is carved from the Permian Schnebly Hill formation, a redbeds sandstone formed from coastal sand dunes near the shoreline of the ancient Pedregosa Sea.
With the new reconstruction, paleontologists can now analyze the trackways and better determine things such as the sizes, motions, and walking speeds of the dinosaurs that left the footprints — which, in turn, may reveal whether an ancient predator really «chased» its prey along an ancient shoreline or merely ambled by at about the same time.
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.
Terrific animations show giant tectonic shifts; beautiful full - color paleogeographic maps reveal ancient mountain ranges and shorelines; new 3 - D images and animations depict the changing planes of Gaia's face.
McCrea is always on the lookout for wide slabs of exposed ancient bedrock, which often contain prints dinosaurs made as they walked across sandy shorelines.
However, they acknowledge, a true test requires on - site studies, because it's often difficult to detect ancient shorelines even in satellite images of Earth.
Pockets of gas trapped along ancient shorelines would have given them a cozy place to call home about 3.2 billion years ago.
The sandstone, limestone and mudstone that were deposited in the area about 113 million years ago are part of the shoreline of what was an ancient sea.
The city is situated in the marshy Venetian Lagoon which stretches along the shoreline, between the mouths of the Po and Piave rivers and derives its name from the ancient Veneti people who lived in the area around the 10th century BC.
The Parks are home to ancient redwoods, historic landmarks, miles of trails, dramatic shorelines, rare and endangered species, a lush coastal wilderness, jaw dropping vistas.
For those who don't already know it has nothing to do with manicured gardens, and everything to do with the heady natural beauty that combines ancient indigenous forests, mountains that crowd a shoreline littered with sandy beaches and bays, and a feast of little towns.
Ancient lore says that Lea, the goddess who watched over the canoe builders, was transformed into a small forest bird and would fly down from the Haleakala volcano to the shoreline of South Maui, which is how the area became known as Wailea, meaning «the waters of Lea.»
As our ferry is slammed into the Adriatic by the force of a rogue wave, we are all relieved to catch a glimpse of the approaching shoreline and the sail boats dotted around the harbour of Split, signalling our imminent arrival into this ancient city.
a b c d e f g h i j k l m n o p q r s t u v w x y z