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The initial composition of the magma is dictated by the composition of the source rock and the degree of partial melting.

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What is an example of how texture can provide clues as to how and where a rock is formed?

To determine the texture of rock when rock is forming , you must test the mohs hardness scale and wait for the feedback. Then analyze the information into categories of largest to smallest. Once you do that you must share your answer if it is either igneous, metamorphic, or sedimentary.


What are two ways to tell that a rock has been wheathered?

Two ways to tell that a rock has been weathered are a change in color or texture, and the presence of fractures or cracks due to expansion and contraction caused by weathering processes. Additionally, the flaking or crumbling of the rock's surface may indicate weathering.


What can the texture of metamorphic rock tell us?

In my extensive experience of rock studying, I have concluded through many years of higher learning, including two PHDs and my bachelor's in psychology is that rocks make horrible friends and are in no way a substitute for a lover.


What does Metamorphic grade of rock tell you?

Metamorphic grade refers to the degree of metamorphism a rock has undergone, which is determined by temperature and pressure conditions during its formation. Higher metamorphic grades indicate that the rock has experienced greater heat and pressure, leading to more pronounced changes in mineralogy and texture. This information can help geologists understand the geological history of an area, including the conditions present during rock formation and subsequent tectonic processes. Additionally, it can provide insights into the potential for certain resources, such as minerals or hydrocarbons, within those rocks.


How can we tell if a rock is extrusive or intrusive?

To determine if a rock is extrusive or intrusive, examine its texture and grain size. Extrusive rocks, formed from lava that cools quickly on the Earth's surface, typically have a fine-grained or glassy texture with small crystals. In contrast, intrusive rocks cool slowly beneath the surface, resulting in a coarse-grained texture with larger, visible crystals. Additionally, the presence of gas bubbles in extrusive rocks can further indicate their formation from volcanic activity.

Related Questions

What is the relationship between igneous rock's texture and where it is formed?

The relationship between an igneous rock's texture and where it was formed is that the texture depends on whether or not the rock is an extrusive rock or an intrusive rock. Those two different types of classifications for rocks tell you what the texture will be. For example, Intrusive rocks have a coarse-grained texture like granite and extrusive rocks have a fine-grained texture like basalt.


What is the relationship between an igneous rock's texture and where it was formed?

The relationship between an igneous rock's texture and where it was formed is that the texture depends on whether or not the rock is an extrusive rock or an intrusive rock. Those two different types of classifications for rocks tell you what the texture will be. For example, Intrusive rocks have a coarse-grained texture like granite and extrusive rocks have a fine-grained texture like basalt.


How can you tell that a rock is sedimentary by examining its texture?

work it out ur self


What is the relationship between an igneous rocks texture and where it formed?

The relationship between an igneous rock's texture and where it was formed is that the texture depends on whether or not the rock is an extrusive rock or an intrusive rock. Those two different types of classifications for rocks tell you what the texture will be. For example, Intrusive rocks have a coarse-grained texture like granite and extrusive rocks have a fine-grained texture like basalt.


What is the relationship between igneou rocks texture and where it's formed?

The relationship between an igneous rock's texture and where it was formed is that the texture depends on whether or not the rock is an extrusive rock or an intrusive rock. Those two different types of classifications for rocks tell you what the texture will be. For example, Intrusive rocks have a coarse-grained texture like granite and extrusive rocks have a fine-grained texture like basalt.


What is an example of how texture can provide clues as to how and where a rock is formed?

To determine the texture of rock when rock is forming , you must test the mohs hardness scale and wait for the feedback. Then analyze the information into categories of largest to smallest. Once you do that you must share your answer if it is either igneous, metamorphic, or sedimentary.


What can you tell about an igneous rock that has a coarse texture?

It is most likely formed underground.


What gives a rock its texture?

The texture of a rock depends on the minerals and/or fossils it contains, as well as the processes the components of the rock went through when it was form. For example, a pumice rock (the one that has a lot of holes) has its texture because the magma that form it lost a lot gas, and while the gas escaped the holes started to form. On the other side, some sedimentary rocks have a lot fossils which gives them their specific texture as well as sedimentary rocks can have ripples which means the sediments that constitute that rock were joint together in a beache where waves were moving constantly. The shape of these waves can tell geologists the direction of the current when the rock was formed.


What are two ways to tell that a rock has been wheathered?

Two ways to tell that a rock has been weathered are a change in color or texture, and the presence of fractures or cracks due to expansion and contraction caused by weathering processes. Additionally, the flaking or crumbling of the rock's surface may indicate weathering.


What can the texture of metamorphic rock tell us?

In my extensive experience of rock studying, I have concluded through many years of higher learning, including two PHDs and my bachelor's in psychology is that rocks make horrible friends and are in no way a substitute for a lover.


One way to tell rocks apart is by how the rock feels What is this physical property called?

One way to tell rocks apart is by how the rock feels, and this physical property is called texture. It is normally determined by the size and form of its constituent, as well as its general appearance.


How can you tell if a rock is weathering?

You can tell if a rock is weathering by observing physical changes such as cracking, chipping, or crumbling, as well as changes in color or texture. Weathering can also be indicated by the presence of weathering agents like water, wind, or plants acting on the rock surface.