Machine-translated by Google. Questions are authored in English.
Top

Discussion

Match the attitude with the outcrop pattern on a map.

1. Horizontal bed   2. Vertical bed   3. Gently dipping bed

P. Straight trace ignoring relief   Q. Trace following the contours   R. Broad trace forming Vs in valleys

  • A.1-R, 2-P, 3-Q
  • B.1-Q, 2-P, 3-R
  • C.1-P, 2-Q, 3-R
  • D.1-Q, 2-R, 3-P

Answer: B

Correct answer: 1-Q, 2-P, 3-R

The outcrop pattern is a direct expression of attitude. A horizontal bed follows the contours, since it crops out at one elevation. A vertical bed cuts straight across the map, since relief cannot deflect it. And a gently dipping bed gives a broad trace that swings into pronounced Vs where it crosses valleys, the Vs pointing down dip.

No comment is present. Be the first to comment.
Loading…

Post your comment

Please log in or register to post a comment.