Plot the poles to bedding of the following dip and strike data collected across a fold.
4
72SE/228 56SE/238 365/270 325/293 35SW/340 46W/003 62W/018 79NW/030
Draw the best-fit great circle that intersects these points, and the pole to this great circle. This pole gives the amount and direction of plunge for this fold. What is this value?
