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About the IUGS

With 121 national members, the Union aims to promote development of the Earth sciences through the support of broad-based scientific studies relevant to the entire Earth system; to apply the results of these and other studies to preserving Earth's natural environment, using all natural resources wisely and improving the prosperity of nations and the quality of human life; and to strengthen public awareness of geology and advance geological education in the widest sense.

News and Information

IUGS E-Bulletin #151 (NEW)
February 2019 News Update (Posted 19.02.2019)

IUGS-INHIGEO "Anniversaries"  (NEW)
Leonardo da Vinci (1452-1519) and his possible contributions to geology 500 years ago (Posted 14.02.2019)

Deep-time Digital Earth (DDE)
1st IUGS "Recognized Big Science Program" - First Circular of the Forum (Posted 24.01.2019)

IUGS-INHIGEO "Anniversaries"
Alexander von Humboldt (1769-1859) "forever" (Posted 21.01.2019)

The Second Circular of the 36th IGC is out!
International Geological Congress, Delhi, India (Posted 17.12.2018)

A new issue of Episodes - Journal of International Geoscience is out!
Vol 41, No 4, Dec. 2018 (Posted 12.12.2018)

Latest version of the International Chronostratigraphic Chart/Geologic Time Scale
by IUGS-International Commission of Stratigraphy (Posted 14.07.2018)

2014 IUGS Flyer  (English)
A short explanation of the IUGS  

2014 IUGS Flyer (Spanish) 
A short explanation of the IUGS

2014 IUGS Flyer (Portuguese)
A short explanation of the IUGS 

2014 IUGS Brochure   
A more detailed explanation of the IUGS

IUGS leaflet Afrikaans

IUGS leaflet Arabic 

IUGS leaflet Farsi

IUGS leaflet French 

IUGS leaflet Greek 

IUGS leaflet Hindi 

IUGS leaflet Italian 

IUGS leaflet Polish 

IUGS leaflet Sesotho  

IUGS leaflet Swahili 

IUGS leaflet Urdu  

IUGS leaflet Xhosa 

IUGS leaflet Zulu 

Benefits of IUGS Membership 
Summary of facts (2014) 

The INTERNATIONAL UNION OF GEOLOGICAL SCIENCES is a 501 c (3) non-profit organization registered in the USA.

Federal TIN (IRS) = 521231783
DUNS Number = 653870014
In Care of Name = Chinese Academy of Geological Sciences (CAGS)