TY  - RPRT
TI  - Uranium-lead isochron age and preliminary sulfur isotope systematics of the Felder uranium deposit, south Texas
AU  - K.R. Ludwig
AU  - Martin B. Goldhaber
AU  - Richard L. Reynolds
AU  - Kathleen R. Simmons
PY  - 1982
DO  - 10.2113/gsecongeo.77.3.557
UR  - https://pubs.usgs.gov/publication/70209700
ID  - 70209700
ER  -