flows N to Yankee River which flows to Mint River, 40 mi. NW of Teller, Seward Peninsula High.
Prospectors' name reported on the 1908 "Map of Seward Peninsula" by Arthur Gibson.
Alma Creek, Buck Creek, Clara Creek, Crystal Creek, East Fork Buck Creek, East Fork Grouse Creek, Esch Creek, Grouse Creek, Mariposa Creek, Ophir Creek, Philadelphia Creek, Skookum Creek, South Fork Buck Creek, South Fork Grouse Creek, Sterling Creek, Tapioca Creek, Whitehorse Creek,