TY  - RPRT
TI  - Progress report (1953) on the revision of Washington's Chemical analyses of igneous rocks (U.S.G.S. Prof. Paper 99), presented at the First International Symposium on Geochemistry, under the auspices of the International Union of Chemistry, in Zurich, August 11-13, 1953
AU  - Marjorie Hooker
PY  - 1954
DO  - 10.3133/ofr54129
UR  - https://pubs.usgs.gov/publication/ofr54129
ID  - ofr54129
ER  -