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How does sedimentary rock form to metamorphic rock?
Shale (a metamorphic rock) goes through heat and pressure than it turns into slate (a sedimentary rock)
Why is the devils tower higher than the surrounding?
Devils Tower is a volcanic intrusion that is made of harder and more erosion-resistant rock than the surrounding sedimentary rock layers. Over time, erosion removed the softer sedimentary rock layers, leaving the Devils Tower standing higher than the surrounding area.
Is silver a sedimentary or igneous?
Silver is a metal element that is typically found in nature as a mineral within igneous and hydrothermal veins, rather than being a sedimentary rock component. It is primarily associated with volcanic and magmatic processes.
Suppose a lava flow was found between two sedimentary rock layers How could you use the lava flow to learn about the ages of the sedimentary rock layers?
Because of geologic events such as plate tectonics and volcanism, suitable material for radiometric dating, such as volcanic tuff, solidified lava, and igneous intrusions have been found as layers on, in, and cut through layers of sedimentary rock.Intrusions are always younger than the rock body they penetrate, meaning that the sedimentary rock in which intrusions are found will be older than a radiometrically dated sample of the intrusion. Lava flows and volcanic ash which form layers in rock will be younger than the rock below and older than the rock above. The solidified intrusions and lava flows can be dated with radiometric techniques.The radiometric dating of suitable rocks (i.e. igneous or metamorphic) in proximity to their sedimentary counterparts, therefore allows the sedimentary rock to be dated as well.
Can metamorphic rocks float?
The extrusive volcanic rock pumice can float on water. Other extrusive volcanic rocks are not so lucky.
How does sedimentary rock form to metamorphic rock?
Shale (a metamorphic rock) goes through heat and pressure than it turns into slate (a sedimentary rock)
Is volcanic rock older than sedimentary rock?
Not necessarily. There are volcanic rocks that date back to the precambrian time, much older than most sedimentary rocks around today. At the same time, as there is still continuous volcanic activity on earth, some volcanic rocks may be only minutes old, making them the youngest rocks on earth.
Can sedimentary rock?
No sedimentary rock has been shown to have a density less than water.
What is a sentence for sedimentary?
Example sentences: Fossils are often found in sedimentary rock. It is easier to erode sedimentary rock than other forms of rock.
What is a sentence for sedimentary rock?
Example sentences: Fossils are often found in sedimentary rock. It is easier to erode sedimentary rock than other forms of rock.
Why is the devils tower higher than the surrounding?
Devils Tower is a volcanic intrusion that is made of harder and more erosion-resistant rock than the surrounding sedimentary rock layers. Over time, erosion removed the softer sedimentary rock layers, leaving the Devils Tower standing higher than the surrounding area.
Is silver a sedimentary or igneous?
Silver is a metal element that is typically found in nature as a mineral within igneous and hydrothermal veins, rather than being a sedimentary rock component. It is primarily associated with volcanic and magmatic processes.
Suppose a lava flow was found between two sedimentary rock layers How could you use the lava flow to learn about the ages of the sedimentary rock layers?
Because of geologic events such as plate tectonics and volcanism, suitable material for radiometric dating, such as volcanic tuff, solidified lava, and igneous intrusions have been found as layers on, in, and cut through layers of sedimentary rock.Intrusions are always younger than the rock body they penetrate, meaning that the sedimentary rock in which intrusions are found will be older than a radiometrically dated sample of the intrusion. Lava flows and volcanic ash which form layers in rock will be younger than the rock below and older than the rock above. The solidified intrusions and lava flows can be dated with radiometric techniques.The radiometric dating of suitable rocks (i.e. igneous or metamorphic) in proximity to their sedimentary counterparts, therefore allows the sedimentary rock to be dated as well.
What type of rock is coal?
Coal is a type of organic sedimentary rock formed from dead plants.
Can metamorphic rocks float?
The extrusive volcanic rock pumice can float on water. Other extrusive volcanic rocks are not so lucky.
Explain the relationship between the age of minerals within a clastic sedimentary rock and the timing of the rock's formation?
Since the rock particles, or clasts, that go into the making of a clastic sedimentary rock are weathered and eroded out of a previous rock formation, logically, they would be older than the cementious material that holds together the newly formed clastic sedimentary rock. Visualize a piece of San Onofre breccia, a sedimentary breccia rock which contains volcanic basalts, metamorphic schists, and other rocks, all cemented together as a sedimentary rock. The pieces of the rock are all from previously formed and eroded rocks. Although the sedimentary rock is fairly new, geologically speaking, the rock parts that make it up are much older.
What kind of coal is sedimentary rock?
Coal, other than the metamorphic form called anthracite, is an organic sedimentary rock.
