If paleontologists find a steep slope, folded sedimentary rocks, full of fossils, what they can say about their interaction?
Rocks, forming in some places, differ substantially from the others. Their specific characteristics are called sedimentary facies. It happens today, just like millions of years ago. Rocks at different sites can have very different composition, even if their accumulation occurred in the same period of time. The same applies to those included in them the petrified spines.
Fossils in some places is often very different from that of fossils in other places due to the environmental conditions in which the sediments. Just like ocean fish, shellfish, and mammals that live at different depths, the fossils found in various sedimentary deposits of ancient seas, characteristic of the marine environment. The stratigraphic arrangement of the sedimentary rock often shows the species and a sediment gradient. Because ultimately everything falls to the bottom and covered by sediment, even species that lived at a great distance from each other (in depth), can be close to each other in the layer of sedimentary rocks. Continue reading
The researchers found in Asia, new remains of human ancestors, suggesting that our predecessors very quickly settled on the planet and Asia was one of the first places where you headed migration flows. New remains of skulls of ancient people were found in the so-called “Cave of the monkeys” in Laos.
It is known that anatomically modern humans emerged about 200,000 years ago in Africa, but when and how they settled the planet, remains unclear. Archaeological evidence and genetic evidence indicates that the ancestors of the people fast enough to move out of Africa and in South Asia they were already about 60 000 years ago. However, in South Asia, which experts believe was first inhabited, the remains of that period is almost gone. Partly because of the warm and humid climate, which destroyed them.
This time, however, specialists found such remains in the Lao “monkey Cave”, located in the Northern part of the country. For the first time about the anthropological value of the cave began back in 2009, when there were found the first remains. But now experts have found almost complete set of skeletal remains for analysis. Continue reading
The list of items consists of 83 artifacts Dating from 1,5 to 5 thousand years that occur from the area of Ban Chiang the province of Udon Thani in northeast Thailand, where archaeologists for several decades already excavated settlements of this historical period.
International Museum of California in San Diego returned to Thailand donated by private persons the collection of archeological findings, previously illegally exported from the country, said on Tuesday the newspaper “Khao SOT”.
The 83 subject of the age from 1,5 to 5 thousand years come from the area of Ban Chiang the province of Udon Thani in northeast Thailand, where archaeologists for several decades already excavated settlements of this historical period, the report said.
Among the returned artifacts pottery fragments, bronze axes, bronze jewelry: bracelets, earrings, temporal rings and rings, clarifies the issue. Only in the USA over the last 30 years were taken over 500 finds from Ban Cienga, where the local population began to gather findings that came to the surface during agricultural work, even before there arrived the first archaeological expedition. Most of the illegally exported from Thailand artifacts currently in the possession of several museums in the United States. Continue reading