Almost-necessary conditions for a solar active region to produce a subsequent polar cap absorption event
By: Edward W. Cliver
Contributors: U.S. Air Force Geophysics Laboratory
Series: Air Force surveys in geophysics -- no. 425; AFGL-TR -- 80-0151
Publisher: Space Physics Division, Air Force Geophysics Laboratory
Published: 1980
Place of publication: Hanscom AFB, Mass
Language: eng
Number of pages: 20
Subjects: Solar flares; Solar radio bursts; Solar activity; Ionosphere
Notes: Title from cover.

"17 April 1980."

"Space Physics Division project 4643."

Includes bibliographical references (p. 19-20).