Long-range forecast of geomagnetic activity: 1970-1973
By: R.H. Olson
Contributors: Space Disturbances Laboratory
Series: ESSA technical report ERL -- 160-SDL 13
Publisher: Space Disturbances Laboratory
Published: 1969
Place of publication: Boulder, Colo
Language: eng
Number of pages: 12
Subjects: Solar activity; Solar cycle; Sunspots; Geomagnetism
Notes: Includes bibliographical references (p. 11-12)