Geochemical monitoring of the 2002–2003 eruption at Stromboli volcano (Italy): precursory changes in the carbon and helium isotopic composition of fumarole gases and thermal waters

2005 ◽  
Vol 68 (2) ◽  
pp. 118-134 ◽  
Author(s):  
G. Capasso ◽  
M. L. Carapezza ◽  
C. Federico ◽  
S. Inguaggiato ◽  
A. Rizzo
Keyword(s):  
Isotopic Composition ◽  
Thermal Waters ◽  
Stromboli Volcano ◽  
Geochemical Monitoring ◽  
Helium Isotopic Composition

scholarly journals Seismic Activity and Geochemical Monitoring of Thermal Waters in Thermopylae

2016 ◽  
Vol 16 (3) ◽  
pp. 113-123
Author(s):  
Vasilios Zarikas ◽  
K.E. Anagnostou ◽  
P. Avlakiotis ◽  
S. Kotsopoulo ◽  
C. Liolios ◽  
...  
Keyword(s):  
Seismic Activity ◽  
Thermal Waters ◽  
Geochemical Monitoring

Solar Wind Helium Isotopic Composition from SWICS/Ulysses

1995 ◽  
pp. 61-64
Author(s):  
R. Bodmer ◽  
P. Bochsler ◽  
J. Geiss ◽  
R. Von Steiger ◽  
G. Gloeckler
Keyword(s):  
Solar Wind ◽  
Isotopic Composition ◽  
Helium Isotopic Composition

Solar wind helium isotopic composition from SWICS/ULYSSES

1995 ◽  
Vol 72 (1-2) ◽  
pp. 61-64 ◽  
Author(s):  
R. Bodmer ◽  
P. Bochsler ◽  
J. Geiss ◽  
R. von Steiger ◽  
G. Gloeckler
Keyword(s):  
Solar Wind ◽  
Isotopic Composition ◽  
Helium Isotopic Composition

scholarly journals Helium isotopic composition of hydrothermal fluids from the Manus back-arc Basin, Papua New Guinea

2006 ◽  
Vol 40 (3) ◽  
pp. 245-252 ◽  
Author(s):  
E. FOURRE ◽  
P. JEAN-BAPTISTE ◽  
J.-L. CHARLOU ◽  
J. P. DONVAL ◽  
J. I. ISHIBASHI
Keyword(s):  
Isotopic Composition ◽  
Papua New Guinea ◽  
New Guinea ◽  
Hydrothermal Fluids ◽  
Helium Isotopic Composition ◽  
Back Arc

scholarly journals Processes responsible for variations in the isotopic composition (ΔD and Δ18O) of thermal waters of the Kuril islands arc

2019 ◽  
pp. 3-17
Author(s):  
E. G. Kalacheva ◽  
Yu. A. Taran
Keyword(s):  
Isotopic Composition ◽  
Meteoric Water ◽  
Hydrothermal Systems ◽  
Kuril Islands ◽  
Thermal Waters ◽  
Isotopic Shifts ◽  
Latitude Effect ◽  
The Kuril Islands ◽  
Kinetic Fractionation ◽  
Δd And Δ18o

Many active volcanoes of the Kuril Islands host hydrothermal systems. Their surface manifestations are represented by numerous thermal springs showing diverse chemical composition and physical-chemical parameters. Four main isotopic shifts relative to the local meteoric water line can be observed in the corresponding δD vs. δ18O diagrams. For the acid Cl-SO4 waters there is a clear mixing trend between meteoric water and volcanic vapor. The acid SO4waters demonstrate trends indicating kinetic fractionation at temperatures close to the boiling-point. Isotopic composition of the coastal springs tend to march the mixing line between meteoric and seawater. The δ18O-shift for deep thermal water is accounted to of isotopic exchange with host rock. The latitude effect revealed for meteoric waters also observed in the isotopic composition of the thermal waters.

Isotopic composition of thermal waters in Chukotka

2008 ◽  
Vol 43 (5) ◽  
pp. 429-453 ◽  
Author(s):  
B. G. Polyak ◽  
E. O. Dubinina ◽  
V. Yu. Lavrushin ◽  
A. L. Cheshko
Keyword(s):  
Isotopic Composition ◽  
Thermal Waters

Constraints on mantle plumes from the helium isotopic composition of basalts from the British Tertiary Igneous Province

2000 ◽  
Vol 177 (3-4) ◽  
pp. 273-285 ◽  
Author(s):  
Finlay M Stuart ◽  
Robert M Ellam ◽  
Paul J Harrop ◽  
J.Godfrey Fitton ◽  
Brian R Bell
Keyword(s):  
Isotopic Composition ◽  
Mantle Plumes ◽  
Igneous Province ◽  
Helium Isotopic Composition
Sign in / Sign up

Export Citation Format

Share Document