2021-12-082021-12-081979https://hdl.handle.net/2346/88339250 pdf pages.application/pdfenPublic Domain, Open for Research.National Science Foundation (U.S.). Office of Polar ProgramsAntarctica Research PeriodicalsAntarctica PeriodicalsAntarctic Journal of the United States, Volume 14, Number 5, October 1979.Text38161315