British Antarctic survey discoveries

First day cover. British Antarctic Territory: Rothera. Cachet and five stamps: gigantism in marine invertebrates; crustal microplates of West Antarctica; lead levels in ice; the ozone hole; the electric field associated with the aurora. 18 December 1999.

Bibliographic Details
Other Authors: Child, Jack (Creator)
Format: Other/Unknown Material
Language:unknown
Published: American University Library. Archives and Special Collections. 1999
Subjects:
Online Access:https://auislandora.wrlc.org/islandora/object/auislandora%3A4876/datastream/TN/view/British%20Antarctic%20survey%20discoveries.jpg
Description
Summary:First day cover. British Antarctic Territory: Rothera. Cachet and five stamps: gigantism in marine invertebrates; crustal microplates of West Antarctica; lead levels in ice; the ozone hole; the electric field associated with the aurora. 18 December 1999.