Sentences with phrase «ancient plant material»

The ancient plant material, frozen for over 10,000 years, will finally decompose into the atmosphere.

Not exact matches

But the collection is more than just a dookie archive; researchers from around the world can pull DNA fragments from the material, use plant matter stuck in the poo to re-create ancient diets («Look!
Now, new techniques for analyzing residues in excavated jars and identifying tiny amounts of plant material suggest that ancient Near Easterners indulged in a range of psychoactive substances.
For the ancient DNA analysis, the team used methods pioneered by paleogeneticist Eske Willerslev of the University of Copenhagen to recover and sequence genetic material left behind in sediments even after the plants that originally contained it have disintegrated.
Nuts and seeds are also the reproductive material of plants and they are both a staple of the ancient human diet (most likely) and a nutrient and calorie - dense food.
These most intimate of ancient human artifacts were often ignored or discarded during many previous archaeological excavations, but careful study of materials painstakingly recovered from human paleofeces says a lot about what ancient human dietary practices were like, given their incredibly high content of fiber, undigested plant remains.
We can determine the past climate of the Earth by mapping the distribution of ancient coals, desert deposits, tropical soils, salt deposits, glacial material, as well as the distribution of plants and animals that are sensitive to climate, such as alligators, palm trees & mangrove swamps.
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