Sfoglia per Autore
Distribution and behaviour of litium in the K-alkaline rocks from the Roccamonfina volcano (Campania, Southern Italy)
1984 Calderoni, Gilberto; V., Ferrini; B., Giannetti; Masi, Umberto
Geochemistry and geochronology of the Caledonian "Porphyroids" from central Sardinia (Italy)
1984 Calderoni, Gilberto; Masi, Umberto; L., Maccioni; M., Nicoletti; C., Petrucciani; G., Padalino
Sr geochemical evidence on the origin of celestite-barite deposit at Pian dell' Organo in the Tolfa Mountains area (Latium, central Italy)
1984 M., Barbieri; Masi, Umberto
Cu-Mo-Zn mineralizations in the Hercynian plutonites from Ogliastra (Sardinia, Italy)
1984 M., Fiori; C., Garbarino; L., Maccioni; Masi, Umberto; G., Padalino; M., Palomba; G., Ranieri; M., Violo
Strontium geochemical evidence for the origin of the barite deposits from Sardinia, Italy
1984 M., Barbieri; Masi, Umberto; Tolomeo, Luigia
Geochemistry of the fluorite and barite vein mineralization from monte Genis (Sardinia, Italy)
1985 Calderoni, Gilberto; V., Ferrini; C., Garbarino; Masi, Umberto; M., Nicoletti; G., Padalino
DISTRIBUTION AND SIGNIFICANCE OF PB AND TI IN THE SULFIDES AND HOST ROCKS FROM THE HYDROTHERMAL MINERALIZATION OF THE TOLFA MOUNTAINS (LATIUM, CENTRAL ITALY)
1985 Calderoni, Gilberto; Ferrini, Vincenzo; Masi, Umberto
Chemical features of wall-rocks from Mo-showings of Sardinia (Italy)
1986 M., Fiori; C., Garbarino; Masi, Umberto; G., Padalino
Abundance and significance of Co and Ni in the sulfides and host rocks from the hydrothermal mineralization of the Tolfa Mountains (Latium, central Italy)
1986 Calderoni, Gilberto; V., Ferrini; Masi, Umberto
Abundance and significance of Cu, Mn and Zn in the sulfides and host rocks from the hydrothermal mineralization of the Tolfa Mountains (Latium, central Italy)
1986 Calderoni, Gilberto; V., Ferrini; Masi, Umberto
Application of oxygen isotope analysis of country rocks to evaluate ore potential in the Tolfa Mountains (Latium, Central Italy)
1987 V., Ferrini; Masi, Umberto
GEOLOGIC SIGNIFICANCE OF TRACE-ELEMENT ABUNDANCES IN THE RED SCAGLIA LIMESTONES FROM GUBBIO (CENTRAL ITALY)
1988 Calderoni, Gilberto; Ferrini, Vincenzo; Masi, Umberto
Trace-element behavior during weathering of leucite in potassic rocks from the Roccamonfina volcano (Campania, southern Italy) and environmental applications
1989 B., Giannetti; Masi, Umberto
The geochemistry of sulfide ores from the hydrothermal deposit of Koudiat-el-Hamra (Jebilet Mts., Morocco)
1990 Mignardi, Silvano; Ferrini, Vincenzo; Masi, Umberto
S isotope ratios of sulfide ores from the hydrothermal mineralization in the Tolfa Mountains (Latium, central Italy) and the implications for pyrite prospection
1990 V., Ferrini; Masi, Umberto
Geochemistry of pyrite from the talc deposit of Val Germanasca (western Alps, Italy) and genetic implications
1991 V., Ferrini; Masi, Umberto; F., Monticelli
Due aspetti della geochimica di wolframiti naturali: contenuto di elementi in traccia e solubilità in soluzioni saline di wolframiti di depositi portoghesi
1991 Mignardi, Silvano; Masi, Umberto; Ferrini, Vincenzo
The geochemistry of hydrothermally-altered rocks of the Lower Volcanic Cycle from the eastern Pontides (Trabzon, NE Turkey).
1991 Akinci, O.; Barbieri, M.; Calderoni, Gilberto; V., Ferrini; Masi, Umberto; Nicoletti, M.; Petrucciani, C.; Tolomeo, Luigia
Due aspetti della geochimica di wolframiti naturali: contenuto di elementi in traccia e solubilità in soluzioni saline di wolframiti di depositi portoghesi
1991 Mignardi, Silvano; Masi, Umberto; Ferrini, Vincenzo
Geochemical features of the main mineral phases of the Panasqueira and Vale das Gatas deposits (Portugal) and genetic significance (preliminary report)
1991 Mignardi, Silvano; Ferrini, Vincenzo; Masi, Umberto; Conde, L. N.; DE SOUSA, M. B.
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