TY  - RPRT
TI  - A precise UPb zircon age for the Archaean Pongola Supergroup volcanics in Swaziland
AU  - E. Hegner
AU  - A. Kroner
AU  - P. Hunt
PY  - 1994
DO  - 10.1016/0899-5362(94)90072-8
UR  - https://pubs.usgs.gov/publication/70017112
ID  - 70017112
ER  -