1. U-Th-Pb geochronology (~20μm spots): 

     Zricon, Apatite, Monazite, Fluocerite 

2. Stable isotopes (~20μm spots):

     (1) Oxygen isotopes (δ¹⁸O): Zricon, Apatite, Quartz, Olivien, Cacilte; 

     (2) Sulfur isotopes (δ³⁴S): Pyrite, Marcasite;

     (3) Carbon isotopes (δ¹³C): Calcite;

     (4) Li isotopes (δ⁷C): Olivine, pyroxene, zircon;

     (5) Si isotopes (δ²⁸Si): Quartz;

3. Reference materials development

    Mineral analysis is limited by availability of standards. Welcome peers to jointly develop reference materials. Please contact us for more detailed information.

Note that potential users should inquire about creation of other standards ( except zricon, calcite ).