Beginning at the southwest corner of township one hundred fifty-one north, range eighty west of the fifth principal meridian; thence east along the line between townships one hundred fifty and one hundred fifty-one north to the southeast corner of township one hundred fifty-one north, range seventy-five west; thence north along the line between ranges seventy-four and seventy-five west to the northeast corner of township one hundred fifty-two north, range seventy-five west, a point on the thirteenth standard parallel; thence west along the thirteenth standard parallel to the southeast corner of township one hundred fifty-three north, range     seventy-five west; thence continuing north along the line between ranges seventy-four and seventy-five west to the northeast corner of township one hundred fifty-six north, range seventy-five west, a point on the fourteenth standard parallel; thence west along the fourteenth standard parallel to the southeast corner of township one hundred fifty-seven north, range seventy-five west; thence continuing north along the line between ranges seventy-four and seventy-five west to the northeast corner of township one hundred fifty-eight north, range seventy-five west; thence west along the line between townships one hundred fifty-eight and one hundred fifty-nine north to the northeast corner of township one hundred fifty-eight north, range seventy-six west; thence north along the line between ranges seventy-five and seventy-six west to the northeast corner of township one hundred fifty-nine north, range seventy-six west; thence west along the line between townships one hundred fifty-nine and one hundred sixty north to the northwest corner of township one hundred fifty-nine north, range eighty west; thence south along the line between ranges eighty and eighty-one west to the southwest corner of township one hundred fifty-seven north, range eighty west, a point on the fourteenth standard parallel; thence east along the fourteenth standard parallel to the northwest corner of township one hundred fifty-six north, range eighty west; thence continuing south along the line between ranges eighty and eighty-one west to the southwest corner of township one hundred fifty-three north, range eighty west, a point on the thirteenth standard parallel; thence east along the thirteenth standard parallel to the northwest corner of township one hundred fifty-two north, range eighty west; thence continuing south along the line between ranges eighty and eighty-one west to the point of beginning.