Crystallization conditions of leucite-bearing magmas and their implications on the magmatological evolution of ultrapotassic magmas: the Vico Volcano, Central Italy

2002 ◽  
Vol 74 (2-4) ◽  
pp. 253-276 ◽  
Author(s):  
G. Perini ◽  
S. Conticelli
Keyword(s):  
Central Italy ◽  
Crystallization Conditions ◽  
Vico Volcano

The relationship between potassic and calc-alkaline post-orogenic magmatism at Vico volcano, central Italy

2000 ◽  
Vol 95 (1-4) ◽  
pp. 247-272 ◽  
Author(s):  
Giulia Perini ◽  
Sandro Conticelli ◽  
Lorella Francalanci ◽  
Jon P. Davidson
Keyword(s):  
Central Italy ◽  
Calc Alkaline ◽  
The Relationship ◽  
Vico Volcano

scholarly journals Tephrochronology of the central Mediterranean MIS 11c interglacial (∼425–395 ka): New constraints from the Vico volcano and Tiber delta, central Italy

2020 ◽  
Vol 243 ◽  
pp. 106470
Author(s):  
Alison Pereira ◽  
Lorenzo Monaco ◽  
Fabrizio Marra ◽  
Sébastien Nomade ◽  
Mario Gaeta ◽  
...  
Keyword(s):  
Central Italy ◽  
Central Mediterranean ◽  
Tiber Delta ◽  
Vico Volcano

Strontian fluoro-magnesiohastingsite in Alban Hills lavas (Central Italy): constraints on crystallization conditions

2001 ◽  
Vol 65 (6) ◽  
pp. 787-795 ◽  
Author(s):  
M. Gaeta ◽  
C. Freda
Keyword(s):  
Chemical Composition ◽  
Central Italy ◽  
Crystal Chemical ◽  
Chemical Formula ◽  
Crystal Chemical Formula ◽  
Silica Activity ◽  
Calcic Amphibole ◽  
Compositional Trend ◽  
Crystallization Conditions ◽  
Alban Hills

AbstractA magmatic calcic amphibole (M4Ca≥1.50) characterized by large Sr and F contents (SrO>1 wt.%, F>2.5 wt.%) is described. According to the crystal-chemical formula, the amphibole can be classified as a strontian fluoro-magnesiohastingsite and the presence of Sr cations in the A sites is suggested. The amphibole occurs in the groundmass of ultrapotassic lavas from the Alban Hills Volcanic District (Central Italy). This peculiar chemical composition is due to the lavas' groundmass compositional trend occurring under low silica-activity conditions. We suggest that the occurrence of F amphiboles allows us to consider the Alban Hills Volcanic District magmas to be as rich in F as other ultrapotassic magmas.

Modelling herbicide treatment impact on groundwater quality in a central Italy area

Agronomie ◽  
2001 ◽  
Vol 21 (3) ◽  
pp. 267-276
Author(s):  
Daniela Businelli ◽  
Enrico Tombesi ◽  
Marco Trevisan
Keyword(s):  
Groundwater Quality ◽  
Central Italy ◽  
Herbicide Treatment
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