Variant of CIP 2000 - NGS University-level Historical Groupings
- 7 - Physical Sciences, Mathematics and Computer Sciences
- 71 - Physics, Chemistry, Geology and Related Sciences
- 40. - Physical Sciences
- 40.06 - Geological and Earth Sciences/Geosciences
- 40.0601 - Geology/Earth Science, General
- 40.0602 - Geochemistry
- 40.0603 - Geophysics and Seismology
- 40.0604 - Paleontology
- 40.0605 - Hydrology and Water Resources Science
- 40.0606 - Geochemistry and Petrology
- 40.0607 - Oceanography, Chemical and Physical
- 40.0699 - Geological and Earth Sciences/Geosciences, Other
- Date modified: