| Parodi, Gian Carlo, Ventura, Giancarlo Della, Lorand, Jean-pierre (1989) Mineralogy and petrology of an unusual osumilite + vanadium-rich pseudobrookite assemblage in an ejectum from the Vico Volcanic Complex (Latium, Italy) American Mineralogist, 74 (11-12) 1278-1284 |
Fosso Ricomero, Vetralla, Viterbo Province, Lazio, Italy