scholarly journals Sulfur and REE zoning in apatite: the example of the Colli Albani magmatic system

2018 ◽  
Vol 30 (1) ◽  
pp. 125-133 ◽  
Author(s):  
Alessandro Fabbrizio ◽  
Mario Gaeta ◽  
Michael R. Carroll ◽  
Maurizio Petrelli
Keyword(s):  
Magmatic System ◽  
Colli Albani

The transitions from mildly explosive to caldera-forming eruptions at Colli Albani volcano (Italy)

2021 ◽  
Author(s):  
Mónica Ágreda López ◽  
Luca Caricchi ◽  
Corin Jorgenson ◽  
Alessandro Musu ◽  
Guido Giordano
Keyword(s):  
Mineral Chemistry ◽  
Supervised Machine Learning ◽  
Learning Approaches ◽  
Magmatic System ◽  
Effusive Activity ◽  
Wide Range ◽  
Colli Albani ◽  
Petrology And Geochemistry ◽  
Similarities And Differences ◽  
Fall Deposits

<p>The Colli Albani volcano is an ultrapotassic caldera complex located 30 km to the SE of Rome and has displayed a wide range of eruptive behaviors, ranging from effusive activity to highly explosive and large volume eruptions (up to 63 km<sup>3</sup> dense rock equivalent per eruption) despite its mafic nature.</p><p>We combine physical volcanology, petrology, and geochemistry to focus on the mildly explosive to effusive products of two sections (Tuscolo and Artemisio) which are located on opposite sides of the main caldera and stratigraphically between the last large ignimbrite, Villa Senni. The target of this study is to identify the processes responsible for the transition from the smaller explosions to the larger caldera-forming ignimbrite eruptions, and eventually trace how the magmatic system rebuilds in the interim.</p><p>Whole rock analyses, mineral chemistry, and petrography of fall deposits from both field localities are compared with an existing dataset for the Villa Senni ignimbrites. We will use unsupervised and supervised machine learning approaches to identify similarities and differences between large caldera-forming eruptions and mild-explosive to effusive activity and identify the processes modulating the transition between these two behaviours.</p>

Igneous evolutions across the Ivrea crustal section: the Permian Sesia Magmatic System and the Triassic Finero intrusion and mantle

2014 ◽  
Vol 6 (2.2) ◽  
pp. 1-98 ◽  
Author(s):  
Maurizio Mazzucchelli ◽  
James E. Quick ◽  
Silvano Sinigoi ◽  
Alberto Zanetti ◽  
Tommaso Giovanardi
Keyword(s):  
Magmatic System

The ancient Lake Albano tunnel: origins and considerations regarding the hydraulic regulation achieved

2007 ◽  
Vol 7 (1) ◽  
pp. 269-276
Author(s):  
R. Drusiani ◽  
P. Bersani ◽  
P. Penta
Keyword(s):  
Mathematical Model ◽  
Ancient Lake ◽  
Model Simulations ◽  
Volcanic Lakes ◽  
Colli Albani ◽  
Atmospheric Phenomena

A brief description of the geomorphological, historical, and archaeological aspects of the Colli Albani area, where the volcanic lakes of Albano and Nemi are situated, is followed by an examination on the problem of the policies of lake Albano regulation, by means of an ancient tunnel dating at least to the 5th century BC. In particular, it is investigated how, in the presence of even severe atmospheric phenomena, it was possible to control fluctuations in the level of the lake on the banks of which there were large settlements. Mathematical model simulations indicate the effectiveness of the ancient tunnel in achieving these objectives.

scholarly journals Zircon geochronology suggests a long-living and active magmatic system beneath the Ciomadul volcanic dome field (eastern-central Europe)

2021 ◽  
Vol 565 ◽  
pp. 116965
Author(s):  
R. Lukács ◽  
L. Caricchi ◽  
A.K. Schmitt ◽  
O. Bachmann ◽  
O. Karakas ◽  
...  
Keyword(s):  
Central Europe ◽  
Zircon Geochronology ◽  
Magmatic System ◽  
Volcanic Dome

The Zhireken porphyry Mo ore-magmatic system (eastern Transbaikalia): U–Pb age, sources, and geodynamic setting

2015 ◽  
Vol 56 (3) ◽  
pp. 446-465 ◽  
Author(s):  
A.P. Berzina ◽  
A.N. Berzina ◽  
V.O. Gimon ◽  
T.B. Bayanova ◽  
V.Yu. Kiseleva ◽  
...  
Keyword(s):  
Geodynamic Setting ◽  
Magmatic System ◽  
Eastern Transbaikalia
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