Examples of using Sedimentary rocks in English and their translations into Vietnamese
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Sedimentary rocks may include fossils.
The reason fossils are found in sedimentary rocks.
From these clues we know that most sedimentary rocks are of marine origin, usually forming in shallow seas.
Fossils are signs of living things that are found in many sedimentary rocks.
The fossils were discovered in sedimentary rocks at Chitrakoot in central India.
The soils are mostly of bielica type,that is white sands on a layer of glacial age clay and sedimentary rocks.
But in sedimentary rocks, you can recognize, in very direct ways, what the world was like in the geologic past.
Opportunity was the first rover to identify and characterize sedimentary rocks on a planet other than Earth.
These are called organic sedimentary rocks, although they're not made of organic material as a chemist would define it.
The scientists found two kinds of fossilsresembling red algae in uniquely well-preserved sedimentary rocks at Chitrakoot in central India.
As these sedimentary rocks formed, the African and North American cratons were moving towards each other on a collision course.
Boulder-sized clasts are found in some sedimentary rocks, such as coarse conglomerate and boulder clay.
This is a profound observation that has ongoing applications for igneous and metamorphic rocks, not just the sedimentary rocks of Tuscany.
The relatively thin skin of limestones and other sedimentary rocks tend to stay on the continents, or in the ocean, rather than return to the mantle.
Over very long(geological) time periods, they release carbon dioxide from the Earth's crust and mantle,counteracting the uptake by sedimentary rocks and other geological carbon dioxide sinks.
The main thing about sedimentary rocks is that they were once sediment- mud and sand and gravel and clay- and were not greatly changed as they turned into rock. .
The hydrothermal veins of mineral rich solutions filter through gaps andfissures in sedimentary rocks and form crystal lined cavities in the rock.
However, many sedimentary rocks are much harder to date, because they lack minerals with high concentrations of radionuclides and cannot be correlated with nearly datable sequences.
The range was formed over millions of years by the collision of the Eurasian andAfrican plates that resulted in the bulging of the sedimentary rocks that formed mountains including the Matterhorn and Mont Blanc.
The principle of inclusions and components explains that, with sedimentary rocks, if inclusions(or clasts) are found in a formation, then the inclusions must be older than the formation that contains them.
The observation of long period energy release is consistent with unusually slow rupture propagation velocities.[1] Slow rupture velocities are linked to propagation through relatively weak material,such as poorly consolidated sedimentary rocks.
Available evidence from geobiological studies of Archean(gt;2500 Ma) sedimentary rocks indicates that life existed 3500 Ma, but the question of when oxygenic photosynthesis evolved is still unanswered.
The researchers led by the University of Wollongong's(UOW) professor Allen Nutman discovered 3.7billion-year-old stromatolite fossils in the world's oldest sedimentary rocks located in the Isua Greenstone Belt along the edge of Greenland's ice cap.
The NSB contains some of the oldest sedimentary rocks known on Earth which likely formed part of an iron-rich deep-sea hydrothermal vent system that provided a habitat for Earth's first life forms between 3,770 and 4,300 million years ago.
Carbonate rocks are a class of sedimentary rocks composed primarily of carbonate minerals. The two major types are limestone, which is composed of calcite or aragonite(different crystal forms of CaCO3) and dolostone, which is composed of the mineral dolomite(CaMg(CO3)2).
There's clearly sedimentary rocks all over the place- one of the landers is sitting in the middle of an ancient seabed, and there are these amazing structures called blueberries, which are these little, rocky concretions that we are busy making biologically in my lab right now.