The Osmium Isotope Signature of Phanerozoic Large Igneous Provinces
Geophysical Monograph Series, Page 229-246., 2021 Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Alexander J. Dickson +2 more
wiley +10 more sources
Shape coexistence in Sr isotopes
Physical Review C, 2022 42 pages, 16 captioned figures.
E. Maya-Barbecho, J. E. García-Ramos
openaire +4 more sources
Resolving archaeological populations with Sr-isotope mixing models [PDF]
Applied Geochemistry, 2007 Strontium isotope analysis of tooth enamel is a useful provenancing technique to investigate the childhood origins and residential mobility of ancient people. However, where different geographical target regions have similar biosphere 87Sr/86Sr it is often difficult to resolve the 87Sr/86Sr ranges of two different groups of people and establish what ...
Montgomery, J. +2 more
openaire +3 more sources
Frontiers in Earth Science, 2023 Strontium isotope ratios (87Sr/86Sr) are a widely applied tool in provenance applications in archaeology, paleoecology, forensics, and food science. Bedrock Sr is naturally and anthropogenically transferred to other reservoirs on the Earth’s surface ...
Xueyan Zhang, Xin Ma, Xueye Wang
doaj +1 more source
Potential use of Sr isotope ratio to evaluate trace metal uptake in moss
Ecological Indicators, 2021 Moss biomonitoring is widely applied to evaluate trace metals in atmospheric deposition and can be especially useful in mountainous areas where the installation and maintenance of physical equipment are often challenging.
Yoshitaka Oishi
doaj +1 more source
Evidence of hydrological control of Sr behavior in stream water (Strengbach catchment, Vosges mountains, France) [PDF]
, 2002 Strontium and particularly 87Sr/86Sr ratios in stream water have often been used to calculate weathering rates in catchments. Nevertheless, in the literature, discharge variation effects on the geochemical behavior of Sr are often omitted or considered ...
Amiotte-Suchet +48 more
core +2 more sources
Chemostratigraphy of Neoproterozoic carbonates: implications for 'blind dating' [PDF]
, 2001 The delta C-13(carb) and Sr-87/Sr-86 secular variations in Neoproteozoic seawater have been used for the purpose of 'isotope stratigraphy' but there are a number of problems that can preclude its routine use.
Aharon P. +55 more
core +1 more source
Effect of barite-bound Sr on detrital Sr isotope systematics in marine sediments [PDF]
Chemical Geology, 2022 In marine sediments, the Sr content and isotope composition (87Sr/86Sr) of the terrigenous detrital component are widely used to track changes in provenance and related transport and weathering processes. Accurately separating detrital-Sr from other sedimentary Sr-phases is a prerequisite for such studies.
Wu, Jiawang +9 more
openaire +6 more sources
Strontium isotope compositions of river waters as records of lithology-dependent mass transfers : the Garonne river and its tributaries (SW France) [PDF]
, 2000 The relation of lithology in the drainage basin to the dissolved load of the Garonne river and its main tributaries, in southwestern France, was evaluated by determining 87Sr/86Sr ratios, and concentrations of major and trace elements during a 2-year ...
Clauer, Norbert +2 more
core +2 more sources
Radioactive Isotopes of Sr, Y and Zr [PDF]
Physical Review, 1940 Radioactive isotopes formed by bombardment of Rb, Sr and Y by protons, deuterons and neutrons are reported. The following are the periods and assignments: 2.75-hr. (Sr87*, e-, γ); 70-min. (Sr85, e-, γ); 66-day (Sr85, K, γ); 80-hr. (Y87, K); 14-hr. (Y87, e-, γ); 105-day (Y86, K, γ); 4.5-min. (Zr89, γ); 78-hr. (Zr89, β+).
DuBridge, L. A., Marshall, John
openaire +2 more sources