Under this category, we have grouped information that may be classed as resources for geoanalysts. These include:
- A compilation of U-Pb reference materials and their ages – information on reference materials for U-Pb geochronology are listed in separate tables for zircon, titanite/sphene, apatite, monazite and rutile
- The IAG Guide to the use of Metrological Terminology
- Links to other related websites