LEADER 00000nam 2200229 a 4500
001 0863741
007 t
008 002807 9 1989 000 eng
020 063202593X
040 BLAISE
050 4 QE 461 C5
110 2 International Union of Geological Sciences. Subcommission
on the Systematics of Igneous Rocks.
245 02 A classification of igneous rocks and glossary of terms :
|brecommendations of the International Union of Geological
Sciences Subcommission on the Systematics of Igneous Rocks
/|cedited by R.W. Le Maitre.
260 Oxford :|bBlackwell,|c1989.
300 193p.
650 0 Petrography|xPetrology|xRocks.
650 0 Igneous rocks|xTephra|xTuffs.
700 0 Le Maitre, Roger Walter.
946 650 |a & |x subfields only. In at least one case all
subfields comprise single words only -- Check for Geac
subject headings
946 650 has non-LCSH elements -- Check for Geac subject
headings
