Results 221 to 230 of about 40,961 (371)

Heavy potassium isotopes in carbonatites reveal oceanic crust subduction as the driver of deep carbon cycling. [PDF]

Sci Adv
Long ZY, Moynier F, Debret B, Qiu KF, Dai W, Sun HX, Deng J, Bertrand H, Burton K, Inglis E, Tappe S.   +10 more
europepmc   +1 more source

P‐T‐t‐d Evolution of Low‐Grade Metamorphic Xenotime, Eastern Alps (Austria)

Terra Nova, Volume 38, Issue 1, Page 65-76, February 2026.
ABSTRACT In situ LA‐ICP‐MS U‐Pb dating of xenotime was used to establish the age of low‐grade metamorphism in Permian metasediments of the Austroalpine Unit (Eastern Alps, Austria). Complexly zoned xenotime in chloritoid‐bearing metasedimentary samples possesses distinct MREE‐rich domains. In the eastern sample, this domain yielded a date of c. 135 Ma,
M. S. Hollinetz, B. Huet, C. R. M. McFarlane, D. A. Schneider, B. Grasemann   +4 more
wiley   +1 more source

Strontium and oxygen isotope analysis reveals changing connections to place and group membership in the world's earliest village societies. [PDF]

Sci Rep
Plug JH, Blevins KE, Abbès F, Akkermans PMMG, Bach Gómez AM, Chambrade ML, Chamel B, Coqueugniot E, Molist M, Orange M, van der Plicht J, Galata S, Nowell G, Montgomery J, Pearson J, Fernández-Domínguez E.   +15 more
europepmc   +1 more source

Satellite Data Trace Seasonal Freshwater Dispersion in Hudson and James Bays

Geophysical Research Letters, Volume 53, Issue 2, 28 January 2026.
Abstract Freshwater dispersal controls stratification, circulation, and biogeochemical processes in Hudson and James Bay (HJB); however, limited field observations hinder understanding of how different freshwater types drive change. This study uses Aqua‐Moderate Resolution Imaging Spectroradiometer and Soil Moisture and Ocean Salinity‐Microwave Imaging
Atreya Basu, Simon Bélanger, Zou Zou A. Kuzyk, Rakesh K. Singh, Soham Mukherjee, Pierre Larouche, Alessia C. Guzzi, Emma L. Ausen, Greg McCullough, Jens K. Ehn   +9 more
wiley   +1 more source

Stable isotope and multi-elemental analysis combined with statistical modeling for saffron origin authentication. [PDF]

Food Chem X
Terro C, Strojnik L, Potočnik D, Hudobivnik MJ, Mazej D, Bontempo L, Eddabdouby M, Amenzou NE, Moncef B, Kelly S, Ogrinc N.   +10 more
europepmc   +1 more source

Well-connected basalt sequences as potential reservoirs for gigaton carbon sequestration revealed by strontium isotopes

Polteau, Stéphane
openalex   +1 more source

Strontium Isotopes in Pore Water as an Indicator of Water Flux at the Proposed High-Level Radioactive Waste Repository, Yucca Mountain, Nevada

, 2004
Brian Marshall, Kiyoto Futa
openalex   +2 more sources

Continental bedrock and riverine fluxes of strontium and neodymium isotopes to the oceans

, 2010
B. Peucker‐Ehrenbrink, Mark W. Miller, T. Arsouze, C. Jeandel   +3 more
semanticscholar   +1 more source

Mid‐Proterozoic Transient Oxygenation Events Linked to Enhanced Continental Chemical Weathering: Evidence From Carbonate Lithium Isotopes

Geophysical Research Letters, Volume 53, Issue 2, 28 January 2026.
Abstract Potential drivers disrupting mid‐Proterozoic (∼1.8–0.8 Ga) environmental stasis remain poorly constrained. Here we examined carbonate Li isotopes from the ∼1.44 Ga Tieling Formation, North China, to evaluate the effects of continental chemical weathering on coeval oxygenation.
Lei Xu, Xiaoying Shi, Philip A. E. Pogge von Strandmann, Xiqiang Zhou, Xiangli Wang, Yilin Xiao, Jing Lei, Qianling Zhou, Limin Zhou, Longfei Sun, Baozeng Xie, Xinqiang Wang, Dongjie Tang   +12 more
wiley   +1 more source

Fine-Scale Strontium Isotope Mapping in Eastern China (Anhui Province) and Its Application in Food Traceability. [PDF]

Foods
Wang M, Jiang Y, Han X, Ren A, He J, Yin M, Zhao Y, Peng H.   +7 more
europepmc   +1 more source