Three wells have been drilled in chatalkqua county by the beanbody coa company in order to find the thick queen mother coal seam. in order to track the seam into the next county, the company geologists must know the strike and dip of the seam. the following data were obtained by the well-site crew. the wells were positioned at the corners of a square that is 500 m on a side. two edges of this square trend north-south, and two edges trend east-west. well number location ground elevation depth to top of coal 459 460 461 ne nw se 730 m 850 m 760 m 220 m 410 m 340 m what is the strike and dip of the coal seam?