Magnetograms and hourly values, Big Delta, Alaska
Subtitle: 1957-58
By: International Geophysical Year 1957-1958.
Series: United States. Coast and Geodetic Survey ;; MHV-BD58.
Publisher: Coast and Geodetic Survey
Published: 1960
Place of publication: Washington
Language: eng
Number of pages: 255
Subjects: Geomagnetism -- Observations.; Geomagnetism -- Alaska -- Big Delta.
Notes: Includes bibliographical references.