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What is a layer of cooled magma?
A layer of cooled magma is called a pluton. Plutons form when magma intrudes into the Earth's crust and cools slowly underground, forming large bodies of igneous rock such as granite. They are commonly found in mountainous regions.
What is the order of hardness for Granite Limestone and marble?
Using Mohs scale of hardness for minerals, you can--with a bit of detective work--find out the hardness of Granite, Limestone and Marble.But I think that we can do a bit of reasoning and figure out for ourselves the order of hardness for these stones.First off, knowing that Limestone is a sedimentary stone, Granite is a metamorphic stone and Marble is igneous stone, can give you some idea how these stones measure against each other in hardness.Alright, sedimentary stone is laid down, layer on top of layer, until it compresses enough to create a stone. Then igneous stone is created by magma being cooled and becoming a solid stone. Metamorphic stone is changed--with pressure and heat, creating a metamorphosis to another stone entirely.Thinking how each of the stones, which do you think would be the softest, the hardest, then the one left would be between the two others.I would deduct that Limestone would probably be the softest, as it is layer upon layer--not really going through much change or pressure to become Limestone. Now, to figure out which of the two left over might be the hardest. I would suggest the stone which has gone through the most heat and pressure would be the hardest. The stone which qualifies as the most changed, would be the metamorphic rock, Granite. What you have left over, is the igneous rock, Marble. To check if that truly would be the middle hardness, it was created with heat, which would be more "processing" than just layered like Limestone, but wasn't as "processed" as heat AND pressure as Granite was. So it appears that Marble would fit between Limestone as the softest, and Granite as the hardest.Now you have deduced how to determine the order of hardness between Limestone, Marble and Granite.
If a mass of granite is in contact with a layer of sandstone that contains small pieces of the granite which rock is older?
The granite would be older because it had to form first in order for the sandstone to contain pieces of it. The sandstone would have formed later on top of the granite layer.
Which layer in the earth is similar to the composition of granite?
The continental crust is similar in composition to granite. It is the outermost layer of the Earth's surface and is primarily composed of rocks like granite, which is rich in silica and aluminum.
Which is older a dike or the rock layers the dike cuts across?
Dikes are always younger than the surrounding rock layers. The same holds true for any kind of intrusion. It will always be younger than anything that it is intruding into. To put it simply, you can't force an object into a bed of rock unless the bed of rock is already there.
What is a layer of cooled magma?
A layer of cooled magma is called a pluton. Plutons form when magma intrudes into the Earth's crust and cools slowly underground, forming large bodies of igneous rock such as granite. They are commonly found in mountainous regions.
What is the order of hardness for Granite Limestone and marble?
Using Mohs scale of hardness for minerals, you can--with a bit of detective work--find out the hardness of Granite, Limestone and Marble.But I think that we can do a bit of reasoning and figure out for ourselves the order of hardness for these stones.First off, knowing that Limestone is a sedimentary stone, Granite is a metamorphic stone and Marble is igneous stone, can give you some idea how these stones measure against each other in hardness.Alright, sedimentary stone is laid down, layer on top of layer, until it compresses enough to create a stone. Then igneous stone is created by magma being cooled and becoming a solid stone. Metamorphic stone is changed--with pressure and heat, creating a metamorphosis to another stone entirely.Thinking how each of the stones, which do you think would be the softest, the hardest, then the one left would be between the two others.I would deduct that Limestone would probably be the softest, as it is layer upon layer--not really going through much change or pressure to become Limestone. Now, to figure out which of the two left over might be the hardest. I would suggest the stone which has gone through the most heat and pressure would be the hardest. The stone which qualifies as the most changed, would be the metamorphic rock, Granite. What you have left over, is the igneous rock, Marble. To check if that truly would be the middle hardness, it was created with heat, which would be more "processing" than just layered like Limestone, but wasn't as "processed" as heat AND pressure as Granite was. So it appears that Marble would fit between Limestone as the softest, and Granite as the hardest.Now you have deduced how to determine the order of hardness between Limestone, Marble and Granite.
What is powdered granite?
Small chips of granite used as a base layer for paving.
What layer of soil is limestone in?
sedimantary
If a mass of granite is in contact with a layer of sandstone that contains small pieces of the granite which rock is older?
The granite would be older because it had to form first in order for the sandstone to contain pieces of it. The sandstone would have formed later on top of the granite layer.
What statements states relative age?
"The fossils found in this rock layer are older than the fossils found in the layer above it." "The granite intrusion is younger than the surrounding sedimentary rocks." "The volcanic ash layer is slightly older than the layer of soil above it." "The erosion pattern on the hillside indicates that the granite rocks are older than the layers of sediment deposited on top of them." "The cross-cutting relationship between the fault and the layers of rock indicate that the fault is younger than the rock layers it cuts through."
How were stones used for building pyramids?
the surface was made of white limestone and the inner burial chambers (there were three) were made of large granite blocks. the white limestone was since taken/stolen and reused in other buildings throughout time/history.The bulk of the pyramid is made from limestone quarried locally.Limestone - although granite was partially used on the other pyramids at Giza.It was made of Limestone (outer) and granite (Burial chamber).It is built of stone. The majority of which is locally quarried limestone. The linings of the Grand Gallery, burial chambers and the load bearing stones above the so-called king's chamber are of granite blocks brought from Aswan some 400 miles away. When built the whole structure was encased in a layer fine white limestone.Until the case was removed in the middle ages to build Cairo the whole edifice gleamed magnificently in the hot Egyptian sun.
A One million year old layer of sandstone laying on top of a 1.5 million year old layer of granite is an example of?
The principle of superposition states that in an undisturbed sequence of rock layers, the oldest layers are at the bottom and the youngest are at the top. Therefore, in this scenario, the granite layer would be older and the sandstone layer would be younger.
What is the second layer of the grand canyon made of?
Probably Kaibab limestone, Coconino sandstone, Hermit shale, Redwall limestone, Muav limestone, Vishnu Schist, and other layers.
Which layer in the earth is similar to the composition of granite?
The continental crust is similar in composition to granite. It is the outermost layer of the Earth's surface and is primarily composed of rocks like granite, which is rich in silica and aluminum.
Which is older a dike or the rock layers the dike cuts across?
Dikes are always younger than the surrounding rock layers. The same holds true for any kind of intrusion. It will always be younger than anything that it is intruding into. To put it simply, you can't force an object into a bed of rock unless the bed of rock is already there.
What would you find under Kaibab limestone if you were to drill a hole into the Kaibab limestone?
If you were to drill a hole into Kaibab limestone, you would likely find either Toroweap Formation or ancient sandstone layers beneath it. The Toroweap Formation usually underlies the Kaibab limestone in the Grand Canyon region.
