3. Geological map is a map showing the rocks,
(usually in units called formations) that crop
out surface of the earth in specific area.
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4. Shows geological features
Shows geological structures
Relative ages of rocks
Contacts between various rocks
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5. A topographic map is one which shows
configuration of land surface with the help of
contours
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6. Contour or contour line is line on map which
has the same elevation above the sea level
along the entire length
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7. V that point up valley
Near upper part of hills form
closure
Widely spaces on gentle
slopes and closed spaced for
steep slopes
Do not cross each other
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8. Contour map is a geological means of
representing the earth’s three-dimensional
surface into two-dimensions
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22. A geological map provide the key for
understanding the
Geological structures
(From two dimensions to three dimension)
Geological history of a particular region
(Age of rocks)
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23. Principles of geology by K.M Banger
Geological structures and maps-A Practical
Guide-by Richard Lisle
Youtube.com
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