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δ18O water isotope in the iLOVECLIM model (version 1.0) – Part 1: Implementation and verification
δ18O water isotope LOVECLIM model A paleo-perspective present-day data–model comparison oxygen stable isotopes carbonates
2014/12/12
A new 18O stable water isotope scheme is developed for three components of the iLOVECLIM coupled climate model: atmospheric, oceanic and land surface. The equations required to reproduce the fractiona...
δ18O water isotope in the iLOVECLIM model (version 1.0) – Part 2: Evaluation of model results against observed δ18O in water samples
δ18O water isotope LOVECLIM model A paleo-perspective present-day data–model comparison oxygen stable isotopes carbonates
2014/12/12
The H218O stable isotope was previously introduced in the three coupled components of the earth system model iLOVECLIM: atmosphere, ocean and vegetation. The results of a long (5000 yr) pre-industrial...
δ18O water isotope in the iLOVECLIM model (version 1.0) – Part 3: A palaeo-perspective based on present-day data–model comparison for oxygen stable isotopes in carbonates
δ18O water isotope LOVECLIM model A paleo-perspective present-day data–model comparison oxygen stable isotopes carbonates
2014/12/12
Oxygen stable isotopes (δ18O) are among the most useful tools in palaeoclimatology/palaeoceanography. Simulation of oxygen stable isotopes allows testing how the past variability of these isotopes in ...
Water isotope variations in the global ocean model MPI-OM
Water isotope variations global ocean model MPI-OM
2014/12/10
The stable water isotopes H218O and HDO are incorporated as passive tracers into the oceanic general circulation model MPI-OM, and a control simulation under present-day climate conditions is analyzed...
Holocene climate of the southwest Yukon Territory, Canada, inferred from lake-level and isotope analyses of small carbonate lakes
Lake sediments bean shaped candy lake lake marcella atmospheric circulation hydrology humidity north Pacific Ocean polar climate rainfall
2014/10/22
Analyses of sediment cores from two small lakes in the southwest Yukon, Jellybean Lake (60.35°N, 134.80°W, 730-m a.s.l.) and Marcella Lake (60.074°N, 133.808°W, 697-m a.s.l.) provide records of Holoce...
Stable isotope analysis of Upper Tithonian limestones with dinosaur footprints from Kirmenjak quarry (Istria,Croatia)
Stable isotopes Palaeoenvironments Sauropods Upper Tithonian Limestones Istria Croatia
2009/12/8
The Kirmenjak locality of western Istria, Croatia, represents the oldest evidence of a dinosaur presence on the Adriatic- Dinaridic Carbonate Platform (ADCP). In a quarry at this locality, almost a th...
New insights into the geology of high-grade Caledonian marbles based on isotope chemostratigraphy
New insights geology high-grade Caledonian marbles isotope chemostratigraphy
2009/12/3
A first attempt to employ carbon and strontium isotope stratigraphy together with 1.20,000 scale mapping for chronstratigraphic subdivision and geological correlation of non-fossiliferous sedimentary ...
Large regional-scale variation in C3/C4 distribution pattern of Inner Mongolia steppe is revealed by grazer wool carbon isotope composition
regional-scale variation C3/C4 distribution pattern Inner Mongolia steppe isotope composition
2010/1/20
This work explored the spatial variation of C3/C4 distribution in the Inner Mongolia, P. R. China, steppe by geostatistical analysis of carbon isotope data of vegetation and sheep wool. Standing commu...
Contemporaneous Late Cretaceous Calc-alkaline and Alkaline Magmatism in Central Anatolia,Turkey:O Isotope Constraints on Petrogenesis
I-type granite A-type granite oxygen isotope Kaman-Kı rş ehir region central Anatolia Turkey
2010/1/11
A wide variety of rock types were produced by the latest Cretaceous magmatism in the Central Anatolian Crystalline Complex. These rocks can be divided into three distinct units: (i) calc-alkaline, (ii...
Carbon and oxygen isotope analysis of leaf biomass reveals contrasting photosynthetic responses to elevated CO2 near geologic vents in Yellowstone National Park
isotope analysis leaf biomass reveals photosynthetic responses CO2 geologic vents
2010/1/19
In this study we explore the use of natural CO2 emissions in Yellowstone National Park (YNP) in Wyoming, USA to study responses of natural vegetation to elevated CO2 levels. Radiocarbon (14C) analysis...
Deposition of nitrogen and phosphorus on the Baltic Sea:seasonal patterns and nitrogen isotope composition
nitrogen phosphorus Baltic Sea seasonal patterns nitrogen isotope composition
2010/1/18
Atmospheric deposition of nitrogen and phosphorus on the central Baltic Sea (Baltic Proper) was estimated monthly at two coastal stations and two isolated islands in 2001 and 2002. Yearly nitrogen dep...
Distribution of lipid biomarkers and carbon isotope fractionation in contrasting trophic environments of the South East Pacific
lipid biomarkers carbon isotope fractionation trophic environments Pacific
2010/1/15
The distribution of lipid biomarkers and their stable carbon isotope composition was investigated on suspended particles from different contrasting trophic environments at six sites in the South East ...
Carbon isotope discrimination of C3 vegetation in Central Asian grassland as related to long-term and short-term precipitation patterns
Carbon isotope discrimination C3 vegetation short-term precipitation patterns
2010/1/15
The relationship between carbon isotope discrimination (13Δ) of C3 vegetation and long-term (30 years) and short-term (growing period) precipitation was investigated. Different species of Stipa, a dom...
Lead and Sulfur Isotope Studies of the Koru (Çanakkale,Turkey) Lead-Zinc Deposits
Koru Ç anakkale lead zinc sulfur isotope
2010/1/11
Koru (Çanakkale) barite-bearing lead-zinc deposits are typical examples of the lead-zinc deposits occurring in the Tertiary volcanic rocks which crop out in the Biga Peninsula. Volcanic rocks a...
Different carbon isotope fractionation patterns during the development of phototrophic freshwater and marine biofilms
carbon isotope fractionation patterns phototrophic freshwater marine biofilms
2010/1/14
Natural phototrophic biofilms are influenced by a broad array of abiotic and biotic factors and vary over temporal and spatial scales. Different developmental stages can be distinguished and growth ra...