Depth measurements in the Seward Ice Field by sonic echoranging
By: by T.D. Northwood and F.W. Simpson.
Contributors: Simpson, F. W.
Series: Report / National Research Council of Canada, Division of Physics -- no. PS-300; Report (National Research Council of Canada.  Division of Physics) -- no. PS-300
Publisher: National Research Council of Canada
Published: 1948
Place of publication: Ottawa
Language: eng
Number of pages: 18
Subjects: Glaciololgy -- Handbooks, manuals, etc.; Sonar; Seward Glacier (Alaska and Yukon Territory)
Notes: Cover title.