the unsurveyed township line between townships thirty (30) and thirty-one (31) north to the point for the southeast corner of township thirty-one (31) north, range sixteen (16) west; thence southerly along the unsurveyed range line between ranges fifteen (15) and sixteen (16) west to the point for the southwest corner of township thirty (30) north, range fifteen (15) west; thence easterly along the unsurveyed township line between townships twenty-nine (29) and thirty (30) north to the point for the southeast corner of said township thirty (30) north; thence northerly along the unsurveyed range line between ranges fourteen (14) and fifteen (15) west to the point for the southeast corner of section thirteen (13), said township thirty (30) north, range fifteen (15) west; thence along the unsurveyed section lines easterly to the point for the southeast corner of section sixteen (16) and northerly to the point for the northeast corner of section four (4), township thirty (30) north, range fourteen (14) west; thence easterly along the unsurveyed township line between townships thirty (30) and thirty-one (31) north to the point for the southeast corner of township thirty-one (31) north, range fourteen (14) west; thence northerly along the unsurveyed range line between ranges thirteen (13) and fourteen (14) west to the point where it will intersect the west boundary of the Blackfeet Indian Reservation as said boundary is defined and described in the act of Congress approved June 10, 1896, entitled “An act making appropriations for current and contingent expenses of the Indian Department and fulfilling treaty stipulations with various Indian tribes for the fiscal year ending June 30, 1897, and for other purposes;” thence northwesterly along the boundary of said Indian reservation to its point of intersection with the international boundary line between the State of Montana and the British possessions; thence westerly along said international boundary line to the point for the unsurveyed range line between ranges twenty-five (25) and twenty-six (26) west; thence southerly along the unsurveyed range line between ranges twenty-five (25) and twenty-six (26) west to the ninth (9th) standard parallel north; thence easterly along said parallel to the northeast corner of township thirty-six (36) north, range twenty-six (26) west; thence southerly along the range line between ranges twenty-five (25) and twenty-six (26) west to the southwest corner of township thirty-three (33) north, range twenty-five (25) west, the place of beginning.

Excepting from the force and effect of this proclamation all lands which may have been prior to the date hereof embraced in any legal entry or covered by any lawful filing duly of record in the proper United States land office, or upon which any valid settlement has been made pursuant to law and the statutory period within which to make entry or filing of record has not expired, and all mining claims duly located and held according to the laws of the United States and rules and regulations not in conflict therewith.