Sentences with phrase «older deposits»

Farmer compared the modern fossilization process happening in the Yellowstone springs with the microfossil record of ancient hot spring sites like the 350 - million - year old deposits in NE Queensland, Australia which he described with colleague Malcolm Walter.

On the field trip and from our extensive rock collection, we compared modern to Miocene age (0 - 20 million years old) hot springs in New Zealand with ~ 3.5 billion year old deposits in Western Australia, and we also discussed parallels with some unusual knobby silica deposits at Columbia Hills and other hot spring sinters at El Tatio, Chile, and in the Taupo Volcanic Zone.

«The 30 million - year old deposits at the base of Mount Rigi contain pebbles that have the size of an apple, and the streams were 2 - 4 meters deep.

Nearby is another excavation site, the Jacovec Cavern, which some expect may come from an even older deposit than the one the 3.67 - million year old Little Foot was found within.

Previously, such clays — evidence of a habitable environment — were thought to have washed in from older deposits.

That gives huge significance to a new discovery by Wilkins and her colleagues in 500,000 - year - old deposits at Kathu Pan in South Africa.

Previously, the world's oldest evidence for microbial life on land came from 2.7 - 2.9 billion - year - old deposits in South Africa containing organic matter - rich ancient soils.

The researchers were able to correlate Mercury's lava composition with age and found that older deposits, around 4.2 billion years old, contained elements that were very different from younger deposits that were estimated to be 3.7 billion years old.

J.G.M. Thewissen of the Northeastern Ohio Universities College of Medicine and his colleagues discovered the fossils in 50 - million - year - old deposits in the Kala Chitta Hills of Punjab, Pakistan.

Babymakers centers around a married couple who are having trouble conceiving, which naturally leads the husband to rob a sperm bank in order to get back an old deposit of his.

Your old deposit address will still work, but we highly recommend to only use your new deposit address from now on.