The first IGSN numbers (International Geo Sample Number)

This is a unique and international numbering of geological samples

- 1500 geological samples (ARCANTE 1, MAPCO CH98, SEARISE 1 and 2, CLIPPERTON, CYMOR 801-802, CYMOR 2, CYAGOR 2 campaigns),
- 15 carrots.

More information on the IGSN. website.

Access to the geological samples concerned on the campaign catalogue.