4019 a) Earth sciences are included in Division 37 Earth sciences. b) Geotechnical engineering associated with civil engineering is included in Group 4005 Civil engineering. c) Physical metallurgy is included in Group 4016 Materials engineering. 1297.0 ANZSRC - Australian and New Zealand Standard Research Classification, 2020: Fields of Research (FoR) Resources engineering and extractive metallurgy This group covers resources engineering and extractive metallurgy.