Both these valleys are drained by Steamboat Creek, which then runs along the eastern portion of the Truckee Meadows and empties into the Truckee River near Vista and the beginning of the lower Truckee River canyon.
(these valleys; are drained; by Steamboat Creek) (Steamboat Creek; runs; T:then)
these valleys Steamboat Creek
are drained runs
by Steamboat Creek
T:then