flows NW to Pilgrim River, 28 mi. NW of Solomon, Seward Peninsula High.
Reported as "Mattis" in 1906 by P. S. Smith (in Brooks and others, 1907, fig. 8), U.S. Geological Survey (USGS).
Adventuress Creek, Babs Creek, Badger Creek, Barney Creek, Bell Creek, Benson Creek, Bentley Creek, Bertha Creek, Big Creek, Boldrin Creek, Breen Creek, Canyon Creek, Chickamin Creek, Coal Creek, Cold Creek, Colly Creek, Crater Creek, Dane Creek, Deep Creek, Dexter Creek, Discovery Creek, Dividend Creek, Dome Creek, Eagle Creek, Eagle Creek, El Patrone Creek, Eldorado Creek, Flickinger Creek, Frost Creek, Gassman Creek, Golden Gate Creek, Grouse Creek, Hard Luck Creek, Hilliard Creek, Hobo Creek, Homestake Creek, Independence Creek, Injured Creek, Iron Creek, Kate and Anna Creek, Kennedy Creek, Lamande Creek, Last Chance Creek, Left Fork Dome Creek, Linton Creek, Lone Creek, Lucky Dog Creek, Madeira Creek, Matthews Creek, Maud Creek, Moonlight Creek, Mountain Creek, Nugget Creek, Oakland Creek, Oversight Creek, Paystreak Creek, Pennsylvania Creek, Penny Creek, Phoenix Creek, Portland Creek, Premier Creek, Quartz Creek, Rabbit Creek, Ready Bullion Creek, Rock Creek, Roger Creek, San Francisco Creek, San Jose Creek, Savannah Creek, Sherrette Creek, Shoal Creek, Sidney Creek, Sigard Creek, Skookum Creek, Slate Creek, Star Creek, Star Creek, Stella Creek, Sunrise Creek, Telegram Creek, Telephone Creek, Tony Creek, Union Creek, Victoria Creek, Whiskey Creek, Willow Creek, Willow Creek,
Cities: