TY  - RPRT
TI  - Simplotite, new calcium tetravanadite from the Colorado Plateau
AU  - M.E. Thompson
AU  - C. H. Roach
AU  - R. Meyrowitz
PY  - 1956
DO  - 10.1126/science.123.3207.1078.a
UR  - https://pubs.usgs.gov/publication/70010819
ID  - 70010819
ER  -