isotope

Earth’s core may be leaking heavy isotopes of iron, claims study

A new study conducted by geoscientists from Aarhus University and the University of California, Davis has found that the Earth's molten core may be leaking heavy isotopes of iron.




isotope

Light element and lithium isotope signatures of the emii reservoir - the society islands, french polynesia




isotope

Reconstruction of late holocene precipitation for Central Florida as derived from isotopes in speleothems




isotope

Trace metals and stable isotopes as tracers of life history and trophic connections in estuarine-dependent fish from Tampa Bay, Florida




isotope

Stable carbon isotope discrimination by form IC rubisCO from Rhodobacter sphaeroides




isotope

Middle pleistocene oceanographic and environmental conditions in shallow-marine waters of the southwestern Colombian basin : inferences from the stable-isotope record of a fossil coral




isotope

Isotope paleontology of selected molluscs from the upper Pierre Shale (late Campanian-early Maastrichtian) of the Cretaceous Western Interior Seaway of North America




isotope

Stable carbon isotope compositions during the thermal alteration of organic matter




isotope

Carbon and oxygen isotope ratios in Rona limestone, Romania




isotope

Soil-water dynamics and tree water uptake in the Sacramento Mountains of New Mexico (USA): a stable isotope study




isotope

Oxygen isotope variations in rainfall, drip-water and speleothem calcite from a well-ventilated cave in Texas, USA: Assessing a new speleothem temperature proxy




isotope

Hydrogeochemical and isotope evidence of groundwater evolution in El Guettar Oasis area, Southwest Tunisia




isotope

The carbon isotope biogeochemistry of the individual hydrocarbons in bat guano and the ecology of the insectivorous bats in the region of Carlsbad, New Mexico




isotope

Nitrogen and carbon isotope study of bat guano core from Eagle Creek Cave, Arizona, U.S.A.




isotope

Stable carbon and hydrogen isotopes from bat guano in the Grand Canyon, USA, reveal Younger Dryas and 8.2 ka events




isotope

Stable isotope composition of cave guano from eastern Borneo reveals tropical environments over the past 15,000 cal yr BP




isotope

Spatial and temporal expression of vegetation and atmospheric variability from stable carbon and nitrogen isotope analysis of bat guano in the southern United States




isotope

U-Th isotope systematics from the Soreq cave, Israel and climatic correlations




isotope

A stable isotope study of organic cycling and the ecology of an anchialine cave ecosystem




isotope

Carbon and oxygen isotope study of the active water-carbonate system in a karstic Mediterranean cave: Implications for paleoclimate research in semiarid regions




isotope

Carbon mass-balance modelling and carbon isotope exchange processes in dynamic caves




isotope

USING STABLE ISOTOPES OF CARBON TO INVESTIGATE THE SEASONAL VARIATION OF CARBON TRANSFER IN A NORTHWESTERN ARKANSAS CAVE




isotope

Stable isotope variations in modern tropical speleothems: Evaluating equilibrium vs. kinetic isotope effects




isotope

Large kinetic isotope effects in modern speleothems




isotope

Analysis of methanotrophic bacteria in Movile Cave by stable isotope probing




isotope

Stable isotope and aquatic geochemistry of a typical subtropical karst subterranean stream in southwest China




isotope

Chronology, stable isotopes, and glaciochemistry of perennial ice in Strickler Cavern, Idaho, USA




isotope

A stable isotope study of organic cycling and the ecology of an anchialine cave ecosystem




isotope

Reconstructing past climates using carbon isotopes from fulvic acids in cave sediments




isotope

Analysis of methanotrophic bacteria in Movile Cave by stable isotope probing




isotope

[ASAP] Enrichment of Geogenic Ammonium in Quaternary Alluvial–Lacustrine Aquifer Systems: Evidence from Carbon Isotopes and DOM Characteristics

Environmental Science & Technology
DOI: 10.1021/acs.est.0c00131




isotope

Isotopes could sniff out fake truffles

The abundance of carbon-13 relative to carbon-12 reveals whether the key component of white truffle aroma originates from a natural or synthetic source