basic igneous rock

  1. Home
  2. top of the aat hierarchies
  3. Materials Facet
  4. Materials (hierarchy name)
  5. materials (substances)
  6. [materials by composition]
  7. inorganic material
  8. rock (inorganic material)
  9. igneous rock
  10. [igneous rock by composition]
  11. [igneous rock by composition: chemical]
  12. basic igneous rock
Scope note
Igneous rocks as classified according to chemical or mineralogical parameters, having low silica and typically high iron - magnesium content; examples are gabbro and basalt.
basic igneous rock
Accepted term: 29-Apr-2024