Origin of siderite deposits from the Lombardy Valleys, northern Italy: a carbon, oxygen and strontium isotope study

1993 ◽  
Vol 105 (4) ◽  
pp. 293-303 ◽  
Author(s):  
G. Cortecci ◽  
P. Frizzo
Keyword(s):  
Northern Italy ◽  
Strontium Isotope ◽  
Isotope Study

scholarly journals Strontium Isotope Study of Coal Utilization By-Products Interacting with Environmental Waters

2012 ◽  
Vol 41 (1) ◽  
pp. 144-154 ◽  
Author(s):  
Lev J. Spivak-Birndorf ◽  
Brian W. Stewart ◽  
Rosemary C. Capo ◽  
Elizabeth C. Chapman ◽  
Karl T. Schroeder ◽  
...  
Keyword(s):  
Strontium Isotope ◽  
Environmental Waters ◽  
Isotope Study ◽  
By Products

A strontium isotope study of metamorphosed limestones

Lithos ◽  
1970 ◽  
Vol 3 (1) ◽  
pp. 51-58 ◽  
Author(s):  
J Gittins ◽  
A Hayatsu ◽  
D York
Keyword(s):  
Strontium Isotope ◽  
Isotope Study

A stable isotope study of the Garda lake, northern Italy: Its hydrological balance

2008 ◽  
Vol 360 (1-4) ◽  
pp. 103-116 ◽  
Author(s):  
A. Longinelli ◽  
B. Stenni ◽  
L. Genoni ◽  
O. Flora ◽  
C. Defrancesco ◽  
...  
Keyword(s):  
Stable Isotope ◽  
Northern Italy ◽  
Hydrological Balance ◽  
Isotope Study ◽  
Stable Isotope Study

The Evolution and Instruction of Strontium Isotope in the Geothermal Water of Basin Type

2014 ◽  
Vol 675-677 ◽  
pp. 845-850
Author(s):  
Zhi Yuan Ma ◽  
Xiu Cheng Li ◽  
Hui Ju Zheng
Keyword(s):  
Tectonic Evolution ◽  
Strontium Isotope ◽  
Hot Water ◽  
Geothermal Water ◽  
Sr Isotope ◽  
Supply Source ◽  
The North ◽  
Qinling Mountain ◽  
Isotope Study ◽  
Guanzhong Basin

Combined with the Guanzhong basin tectonic evolution, the data of Sr content,87Sr/86Sr ratio and hot water hydrochemistry has been used to study the supply origin and flow path of deep geothermal water in the Guanzhong central region. The Sr isotope study result shows that when accepting recharge, the geothermal water in the northwest and southeast of Xianli terrace both mainly come from northwest direction. A small amount supply source of geothermal water in the Xi 'an city is from Qinling mountain and the principal supply source comes from the west and north direction, however, geothermal water of Chang’an accepts supply from the north of Qinling mountain. Keywords: geothermal water; strontium isotope; basin type; indicating significance

A Geochronological and Strontium Isotope Study on the Garabal Hill-Glen Fyne Igneous Complex, Scotland

1966 ◽  
Vol 103 (2) ◽  
pp. 153-165 ◽  
Author(s):  
C. P. Summerhayes
Keyword(s):  
Isotope Ratio ◽  
Source Material ◽  
Strontium Isotope ◽  
Common Source ◽  
Magmatic Differentiation ◽  
Igneous Complex ◽  
Complete Melting ◽  
Isotope Study ◽  
The Individual ◽  
Sr Method

AbstractThe age of the Garabal Hill-Glen Fyne igneous complex has been determined as 392 ± 4 m.y., by the Rb-Sr method. The components of the complex had an average initial (87Sr/86Sr)0 isotope ratio of 0·705 ± 0·003. Geological contamination of marginal components is reflected in the (87Sr/86Sr)0 values of these rocks which were found to be ca. 0·710, significantly higher than values from uncontaminated samples. The results are in accord with the view that the individual members of the complex had a common source, comparable with regard to the Rb/Sr ratio, to the source of basalts. It is inferred that complete melting of such source material followed by magmatic differentiation is an appropriate mechanism of origin for the complex.

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