Pingos in central Alaska
Subtitle: a study of the distribution, form, vegetation, hydrology, microrelief, evolution and ageof several hundred small ice-cored hills, or hydrolaccoliths, in subarctic interior Alaska
By: by G. William Holmes, David M. Hopkins and Helen L. Foster.
Contributors: Hopkins, David M.; Foster, Helen L.
Series: Geological survey bulletin -- 1241-H
Publisher: United States Government Printing Office
Published: 1968
Place of publication: Washington [D.C.]
Language: eng