| Type | Description | URL |
| VIEW RELATED INFORMATION | https://ftp.nmdc.no/nmdc/IMR/Chemistry/NS_METAdata_Appendix.pdf | |
| PART | 1990-2019 | https://doi.org/10.21335/NMDC-482758181 |
| PART | 2020-2022 | https://doi.org/10.21335/NMDC-51228825 |
| PART | 2023-2024 | https://doi.org/10.21335/NMDC-859001202 |