TY  - RPRT
TI  - Geochemistry, strontium isotope data, and potassium-argon ages of the andesite-rhyolite association in the Padang area, West Sumatra
AU  - G. W. Leo
AU  - C. E. Hedge
AU  - R. F. Marvin
PY  - 1980
UR  - https://pubs.usgs.gov/publication/70012313
ID  - 70012313
ER  -