TY  - RPRT
TI  - Uranium content and leachability of some igneous rocks and their geochemical significance
AU  - George J. Neuerburg
AU  - John C. Antweiler
AU  - Barrie H. Bieler
PY  - 1956
DO  - 10.3133/tei626
UR  - https://pubs.usgs.gov/publication/tei626
ID  - tei626
ER  -