scholarly journals Determining the sources of calcium for migratory songbirds using stable strontium isotopes

Oecologia ◽  
2001 ◽  
Vol 126 (4) ◽  
pp. 569-574 ◽  
Author(s):  
Joel D. Blum ◽  
E. Hank Taliaferro ◽  
Richard T. Holmes
Keyword(s):  
Strontium Isotopes ◽  
Migratory Songbirds ◽  
Stable Strontium

scholarly journals Insights into combined radiogenic and stable strontium isotopes as tracers for weathering processes in subglacial environments

2016 ◽  
Vol 429 ◽  
pp. 33-43 ◽  
Author(s):  
E.I. Stevenson ◽  
S.M. Aciego ◽  
P. Chutcharavan ◽  
I.J. Parkinson ◽  
K.W. Burton ◽  
...  
Keyword(s):  
Strontium Isotopes ◽  
Weathering Processes ◽  
Stable Strontium ◽  
Subglacial Environments

scholarly journals Tree-ring chronologies, stable strontium isotopes and biochemical compounds: Towards reference datasets to provenance Iberian shipwreck timbers

2020 ◽  
Vol 34 ◽  
pp. 102640
Author(s):  
Marta Domínguez-Delmás ◽  
Sara Rich ◽  
Mohamed Traoré ◽  
Fadi Hajj ◽  
Anne Poszwa ◽  
...  
Keyword(s):  
Tree Ring ◽  
Strontium Isotopes ◽  
Biochemical Compounds ◽  
Stable Strontium

Isotope pattern deconvolution of different sources of stable strontium isotopes in natural systems

2017 ◽  
Vol 32 (11) ◽  
pp. 2300-2307 ◽  
Author(s):  
A. Tchaikovsky ◽  
J. Irrgeher ◽  
A. Zitek ◽  
T. Prohaska
Keyword(s):  
Isotopic Composition ◽  
Strontium Isotopes ◽  
Natural Sources ◽  
Natural Systems ◽  
Isotope Pattern ◽  
Stable Strontium ◽  
Different Sources

Isotope pattern deconvolution (IPD) allows for the determination of the fraction to which natural sources form the isotopic composition of a samples from the corresponding isotope pattern.

scholarly journals Stable strontium isotopes (δ88/86Sr) in cold-water corals — A new proxy for reconstruction of intermediate ocean water temperatures

2008 ◽  
Vol 269 (3-4) ◽  
pp. 570-575 ◽  
Author(s):  
Andres Rüggeberg ◽  
Jan Fietzke ◽  
Volker Liebetrau ◽  
Anton Eisenhauer ◽  
Wolf-Christian Dullo ◽  
...  
Keyword(s):  
Cold Water ◽  
Strontium Isotopes ◽  
Ocean Water ◽  
Stable Strontium

Calcium Budgets for Catchments as Interpreted by Strontium Isotopes

1989 ◽  
Vol 20 (2) ◽  
pp. 85-96 ◽  
Author(s):  
Gunnar Jacks ◽  
Göran Åberg ◽  
P. Joseph Hamilton
Keyword(s):  
Steady State ◽  
Forest Ecosystem ◽  
Coniferous Forest ◽  
Strontium Isotopes ◽  
Runoff Water ◽  
Weathering Rate ◽  
Weathering Rates ◽  
Exchangeable Calcium

Strontium isotopes in precipitation, soil and runoff water can be used to establish a ratio of wet plus dry deposited Sr to Sr released by weathering. This ratio is especially enhanced in areas with old acid Proterozoic rocks (0.6-2.5 Ga) and Archean rocks (>2.5 Ga). Since Sr and Ca behave in an analogous way in the coniferous forest ecosystem the results for Sr can be used for the determination of Ca. If the deposition of calcium can be calculated reasonably accurately the weathering rate can also be estimated. Five catchments have been investigated using this approach. Three of them seem to be close to a steady state, wherein the losses and gains of calcium to the system are equal. In the two southern-most catchments there seems to be an ongoing loss of exchangeable calcium. The loss by runoff occurs with sulphate being the dominant anion. Weathering rates of 1.5 to 4.8 kg Ca/ha year have been estimated.

PARTITIONING OF STRONTIUM ISOTOPES IN FELDSPARS FROM A PROTEROZOIC SYENITIC MAGMA

2017 ◽  
Author(s):  
Stearns A. Morse ◽  
◽  
S.R. Hart ◽  
Michael J. Jercinovic ◽  
Michael A. Hamilton ◽  
...  
Keyword(s):  
Strontium Isotopes
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