Observations of freeze-up and break-up of the Yukon River at Beaver, Alaska. - Cambridge.

von Williams, John R.
Veröffentlicht in Journal of glaciology ; 2.1955, no. 17, S. 488-495 : 12 Ill. ; 2 Tab.
1955.

Cenozoic sediments beneath the central Yukon Flats, Alaska. - o.O. enthält: Effect of wind-generated waves on migration of the Yukon River in the Yukon Flats, Alaska / John R. Will...

von Williams, John R.
Veröffentlicht in Geological survey research ... : short papers in the geological sciences ; 1960
1960 ; 1952.