(1) Gube Mountain, Calif., provisional edition 1991;

(2) Big Foot Mountain, Calif., provisional edition 1991;

(3) Cloverdale, Calif., 1960, photoinspected 1975;

(4) Ornbaun Valley Quadrangle, Calif., provisional edition, 1991;

(5) Yorkville, Calif., provisional edition, 1991;

(6) Hopland, Calif., 1960, photoinspected 1975.

(1) The beginning point is Benchmark 680, located in Section 30, T. 12 N., R. 13 W., on the Ornbaum Valley quadrangle map;

(2) From the beginning point, the boundary proceeds in a straight line in a northeasterly direction to a point intersecting the North Fork of Robinson Creek and the Section 20, T. 13 N., R. 13 W.;

(3) The boundary then proceeds in a straight line in a southeasterly direction to the summit of Sanel Mountain, located at the southeast corner of Section 30, T. 13 N., R. 12 W., on the Yorkville quadrangle map;

(4) The boundary then proceeds in a straight line in a southeasterly direction until it reaches the southeast corner of Section 15, T. 12 N., R 11 W., on the Hopland quadrangle map;

(5) The boundary then proceeds south, following the eastern boundaries of Sections 22 and 27, T. 12 N., R 11 W., until it reaches the Mendocino-Sonoma County line on the Cloverdale quadrangle map;

(6) The boundary then follows the Mendocino-Sonoma county line west, south and west until it reaches the southwest corner of Section 32, T. 12 N., R. 11 W.;

(7) The boundary then diverges from the county line and proceeds in a northwesterly direction, traversing the Big Foot Mountain quadrangle map, until it reaches the southwest corner of Section 5, T. 12 N., R. 13 W. on the Ornbaun Valley quadrangle map;

(8) The boundary proceeds in a straight line in a northerly direction until it reaches the beginning point at Benchmark 680.