Geology Fabric Structures Form
Test your knowledge of geology fabric structures with this quiz. Please answer all questions below.
Which of the following best defines a 'fabric' in geology?
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The spatial and geometric arrangement of elements in a rock.
The color pattern of minerals in a rock.
The chemical composition of a rock.
The porosity of a rock.
What is the term for planar fabric elements in metamorphic rocks?
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Foliation
Lineation
Cleavage
Joint
Name one process that can produce a fabric in igneous rocks.
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Which fabric structure is characterized by the alignment of elongated minerals?
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Lineation
Bedding
Porphyroblast
Granulation
True or False: S-C fabrics are indicative of shear zones.
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True
False
Describe the difference between primary and secondary fabric structures.
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Which of the following is NOT a type of planar fabric?
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Bedding
Foliation
Lineation
Cleavage
What is the main significance of fabric analysis in geology?
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It helps interpret the deformation history of rocks.
It determines the mineral color.
It measures rock porosity.
It identifies fossil content.
Which fabric is typically associated with sedimentary rocks?
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Bedding
Foliation
Lineation
Porphyroblast
Briefly explain the role of fabric structures in interpreting tectonic environments.
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