egal...
 Disasters induced by geophysical effects
Earthquakes Tsunamis
 1957/58 : IGY-Campaign
IGY: International Geophysical Year
 Congresses of Geophysical interest
IUGG: Int.Union Geodesy Geophysics Other Congresses & Meetings
 Geophysically relevant cruises of ships
Cruises of Ship Polarstern
 Geophysically relevant surveys in polar regions
Arctic Antarctica


  found 4 countries with filter 1111,x,x: Geomagnetism

General Geophysics on Stamps - Allgemeine Geophysik auf Briefmarken - Géophysique sur les timbres - Selected topic(s): Geomagnetism

Norway 1984

Chr.Hansteen 1784-1873
Norwegian geophysicist, astronomer and physicist, best known for his mapping of Earth`s magnetic field.


Categories1: Geomagnetism,People.


Attributes and External Links:
Christopher_Hansteen
Christopher_Hansteen

Portugal 2014

Stamp showing.....
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Categories2: Organization.University.Coimbra,Geomagnetism,Geomagnetism.PolarLights


Attributes and External Links:
http://www.wnsstamps.post/en/stamps/PT095.14.html

Philatelic Objcts with topic: Geomagnetism on 30.05.2023