core lat lon depth P3 27.62793 -111.87617 1611 P6 27.64728 -111.61432 1681 P10 27.50865 -111.70287 1731 P11 27.50848 -111.67810 1749 P12 27.86855 -111.69177 667 P13 27.20745 -111.22955 1859