Figure 10. Equal-area stereographic projection for the main orientations identified at the outcrop. (A) Fracture orientation measurements indicate that three major sets persist across the outcrop—NW (green), NNW (yellow), and NE (red)—and all of them are nearly perpendicular to bedding (black). (B) Mean values for the three identified orientations are: N43.27E/86.54E (northeast), N46.22W/89.06W (northwest), and N15.11W/88.81W (north-northwest).