On the basis of which content the igneous rocks are classified as acid rocks and basic rocks?
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Mining Engineering · all questionsMining Geology
Mining Geology
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Origin of Solar System divided in two groups, which are
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The process of removal of loose soil or rock particles during storm, along the course of the blowing wind is defined as
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Intrusive rocks are
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If sandstone is the original rock then what is its metamorphic rock?
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In respect of fault, the vertical displacement of the fractured bed is called
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The low-lying lands where the water table has reached the land surface and which commonly occur along food plains of rivers and in low lying sea-shores. Such areas are known as
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It is more or less parallel sided vertical wall of igneous rock formed due to upward intrusion of molten magma through fissures or cracks and is a common occurrence in coalfields. Guess it as
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A part of any stream or rock that is exposed at the surface is known as
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Dull, friable appearance that soil the finger and most impure band in coal is known as
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Underground water emerging on the surface in the form of seepages and springs is found to form loose superficial deposits of silica or calcium carbonates. Such deposits are known as
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The top most horizon of the tertiary succession in Assam is known as
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The horizontal component of the apparent displacement of a bed, measured along the direction of dip of the fault is
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It's a mere openings of any shape or size which act as avenues for the magma to rise and spread upon earth's surface in the form of lava.
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Rocks that are formed by the cooling of molten material (called magma) at or relatively near the earth surface is called
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Dip fault also called
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It is the junction plane of one bed of rock with another
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It is a buff coloured deposit made up of angular fragments of unaltered mineral grains and is characteristically unstratified. The thickness of such deposit may vary from few inches to hundreds of feet
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Low temperature carbonisation plants are at
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It is another method of washing which separate good quality coal from its impurities through a simple process of particle stratification?
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