IUGG/IUGSThe ILP was established in 1980 by the International Council of Scientific Unions (ICSU) at the request of the International Union of Geological Sciences (IUGS) and the International Union of Geodesy and Geophysics (IUGG).
The IUGG Electronic Journal
Volume 13 No. 1 (1 January 2013)
Volume 13 No. 2 (1 February 2013)
Volume 13 No. 3 (1 March 2013)
Volume 13 No. 4 (1 April 2013)
Volume 13 No. 5 (1 May 2013)
IUGS E-Bulletin
No. 81 (January 2013)
No. 82 (February 2013)
No. 83 (March 2013)

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