Investigation and analysis of Ryukyu lacquerwares decorated with wisteria vine by pyrolysis GC/MS and 87Sr/86Sr isotope ratio
Sign Up to like & getrecommendations! Published in 2017 at "Surface and Interface Analysis"
DOI: 10.1002/sia.6228
Abstract: Three lacquer trays decorated with wisteria vine (rattan) produced in the 18–19th century in Ryukyu Kingdom were analyzed by cross-section, pyrolysis gas chromatography/mass spectrometry, strontium isotope ratios (87Sr/86Sr), radioactive carbon-14 dating, and field emission scanning… read more here.
Keywords: lacquer; isotope; pyrolysis; decorated wisteria ... See more keywords
Development of a sample preparation procedure for Sr isotope analysis of Portland cements
Sign Up to like & getrecommendations! Published in 2022 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-021-03821-7
Abstract: The 87Sr/86Sr isotope ratio can, in principle, be used for provenancing of cement. However, while commercial cements consist of multiple components, no detailed investigation into their individual 87Sr/86Sr isotope ratios or their influence on the… read more here.
Keywords: sample preparation; portland; isotope ratios; 86sr isotope ... See more keywords
Determining the sources of calcium for migratory songbirds using stable strontium isotopes
Sign Up to like & getrecommendations! Published in 2017 at "Oecologia"
DOI: 10.1007/s004420000550
Abstract: We investigated natural variations in the stable isotopic composition of strontium (a surrogate for calcium) in the bones of a single species of breeding migratory songbird, as well as in their eggshells, egg contents, and… read more here.
Keywords: 86sr ratios; sources calcium; calcium migratory; 87sr 86sr ... See more keywords
Trace element and strontium isotopic analysis of Gulf Sturgeon fin rays to assess habitat use
Sign Up to like & getrecommendations! Published in 2018 at "Environmental Biology of Fishes"
DOI: 10.1007/s10641-018-0713-7
Abstract: Trace element and 87Sr/86Sr isotope analyses of fish pectoral fin rays offer non-destructive methods for determining habitat use. In this study, water and fin ray samples were analyzed for Gulf Sturgeon Acipenser oxyrinchus desotoi from… read more here.
Keywords: gulf sturgeon; fin; 87sr 86sr; fin rays ... See more keywords
Tracing the Origins of Blueberries by Their Mineral Element Contents and 87Sr/86Sr Ratios.
Sign Up to like & getrecommendations! Published in 2021 at "Biological trace element research"
DOI: 10.1007/s12011-021-02701-6
Abstract: This study investigated the feasibility of using the mineral element contents and 87Sr/86Sr ratios of blueberries to trace their origins. The contents of 28 mineral elements, including K, Al, and Mg, were determined in 104… read more here.
Keywords: element contents; 86sr ratios; analysis; mineral element ... See more keywords
Diet and mobility patterns in the Late Prehistory of central Iberia (4000–1400 cal bc): the evidence of radiogenic (87Sr/86Sr) and stable (δ18O, δ13C) isotope ratios
Sign Up to like & getrecommendations! Published in 2017 at "Archaeological and Anthropological Sciences"
DOI: 10.1007/s12520-017-0480-y
Abstract: This study examines strontium, oxygen, and carbon isotope ratios (87Sr/86Sr, δ18O, δ13C) in dental enamel and bone apatite from 82 individuals interred at Late Neolithic, Chalcolithic, and Bronze Age burial sites near Madrid, Spain, to… read more here.
Keywords: isotope; evidence; 87sr 86sr; isotope ratios ... See more keywords
Evaluation from otolith Sr stable isotope ratios of possible juvenile growth areas of Japanese eels collected from the West Mariana Ridge spawning area
Sign Up to like & getrecommendations! Published in 2019 at "Fisheries Science"
DOI: 10.1007/s12562-019-01304-4
Abstract: The widely distributed East Asian Japanese eel Anguilla japonica constitutes a single genetically homogeneous population with a single spawning area near the West Mariana Ridge. Otolith 87Sr/86Sr ratios of adults (categorized as “river“, “estuarine” or… read more here.
Keywords: growth areas; spawning area; 86sr ratios; 87sr 86sr ... See more keywords
87Sr/86Sr and trace element mapping of geosphere-hydrosphere-biosphere interactions: A case study in Ireland
Sign Up to like & getrecommendations! Published in 2018 at "Applied Geochemistry"
DOI: 10.1016/j.apgeochem.2018.01.007
Abstract: Abstract Geochemical mapping of biosphere variation has wide application to geological, environmental, forensic and archaeological research. The extent to which trace elements may be used to complement strontium isotopes (87Sr/86Sr) for biosphere characterisation is unclear… read more here.
Keywords: mapping; 86sr trace; 87sr 86sr; soil ... See more keywords
Improved in situ Sr isotopic analysis by a 257 nm femtosecond laser in combination with the addition of nitrogen for geological minerals
Sign Up to like & getrecommendations! Published in 2017 at "Chemical Geology"
DOI: 10.1016/j.chemgeo.2017.12.018
Abstract: Abstract In situ Sr isotope analysis of geological materials by laser ablation multiple collector-inductively coupled plasma mass spectrometry (LA-MC-ICP-MS) is a powerful tracer technique for tracking magmatic source components and geological processes. However, the accuracy… read more here.
Keywords: laser; addition; analysis; laser ablation ... See more keywords
87Sr/86Sr compositional linkage between geological and biological materials: A case study from the Toyota granite region of Japan
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Geology"
DOI: 10.1016/j.chemgeo.2018.03.013
Abstract: Abstract The strontium isotope value (87Sr/86Sr) is often used to identify the origins of agricultural products and the movements of ancient people. Maps delineating the distribution of 87Sr/86Sr values can therefore be of great use.… read more here.
Keywords: paddy soils; water; geology; 86sr values ... See more keywords
A deep fluid source of radiogenic Sr and highly dynamic seepage conditions recorded in Miocene seep carbonates of the northern Apennines (Italy)
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Geology"
DOI: 10.1016/j.chemgeo.2019.05.029
Abstract: Abstract The 87Sr/86Sr, REE and Mo U systematics were investigated in Miocene seep carbonates formed on accretionary ridges at the front of the northern Apennine wedge. Here we evaluate fluid sources, seepage intensity and redox… read more here.
Keywords: seepage; 87sr 86sr; deep fluid; seep carbonates ... See more keywords