Tim H.E. Heaton focuses on Environmental chemistry, Isotopes of nitrogen, Ecology, Fractionation and Nitrate. Environmental chemistry connects with themes related to Hydrology in his study. His research investigates the connection between Isotopes of nitrogen and topics such as Isotopic composition that intersect with issues in Animal bone, Carbon isotope composition and Air pollution.
His biological study spans a wide range of topics, including Natural and Single factor. Nitrate is often connected to Pollution in his work. His work on Nutrient pollution as part of his general Pollution study is frequently connected to Hydrosphere, thereby bridging the divide between different branches of science.
Tim H.E. Heaton mainly investigates Hydrology, Environmental chemistry, Nitrate, Ecology and Groundwater. His work carried out in the field of Hydrology brings together such families of science as Soil water, Radiocarbon dating, Nitrification and Deposition. His Environmental chemistry study combines topics in areas such as Fractionation, Isotopes of nitrogen and Pollution.
His research in Nitrate intersects with topics in Water quality, Ecosystem, Biogeochemical cycle and Drainage. His Ecology research incorporates elements of Atmospheric sciences and Calcite. His studies deal with areas such as Denitrification, Sea level and Biogeochemistry as well as Groundwater.
His scientific interests lie mostly in Environmental chemistry, Hydrology, Ecology, Biogeochemical cycle and Agriculture. His study in Environmental chemistry is interdisciplinary in nature, drawing from both Sample and Leaching. His Hydrology study combines topics from a wide range of disciplines, such as Nitrification, Amazon rainforest, Cedrela odorata, Denitrification and Nitrate.
Tim H.E. Heaton focuses mostly in the field of Ecology, narrowing it down to topics relating to Atmospheric sciences and, in certain cases, Fagus sylvatica, Water-use efficiency and Rainforest. His Agriculture research includes themes of Crop and Herding. His δ15N research incorporates themes from Isotopes of nitrogen and Inorganic nitrogen.
The scientist’s investigation covers issues in Agronomy, Agriculture, Crop, Ecology and Environmental chemistry. Tim H.E. Heaton combines subjects such as Period, δ15N and Isotopes of carbon with his study of Agronomy. His δ15N research is multidisciplinary, relying on both Arid and Isotopes of nitrogen.
His work in Agriculture addresses issues such as Agroforestry, which are connected to fields such as Animal husbandry, Herbivore, Range, Land use and Manure. His work deals with themes such as Isotope analysis and Nitrate, which intersect with Environmental chemistry. His work in Nitrate covers topics such as Deposition which are related to areas like Ecosystem.
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Isotopic studies of nitrogen pollution in the hydrosphere and atmosphere: A review
Chemical Geology: Isotope Geoscience Section (1986)
“Excess air” in groundwater
T.H.E. Heaton;J.C. Vogel.
Journal of Hydrology (1981)
Spatial, Species, and Temporal Variations in the13C/12C Ratios of C3Plants: Implications for Palaeodiet Studies
Tim H.E. Heaton.
Journal of Archaeological Science (1999)
The 15N/14N ratios of plants in South Africa and Namibia: relationship to climate and coastal/saline environments.
T. H. E. Heaton.
The impact of manuring on nitrogen isotope ratios in cereals: archaeological implications for reconstruction of diet and crop management practices
A. Bogaard;T. H. E. Heaton;P. R. Poulton;I. Merbach.
Journal of Archaeological Science (2007)
Crop manuring and intensive land management by Europe’s first farmers
Amy Bogaard;Rebecca Fraser;Tim H.E. Heaton;Michael Wallace.
Proceedings of the National Academy of Sciences of the United States of America (2013)
Manuring and stable nitrogen isotope ratios in cereals and pulses: towards a new archaeobotanical approach to the inference of land use and dietary practices
Rebecca A. Fraser;Amy Bogaard;Tim Heaton;Michael Charles.
Journal of Archaeological Science (2011)
Climatic influence on the isotopic composition of bone nitrogen
Tim H. E. Heaton;John C. Vogel;Gertrud von la Chevallerie;Gill Collett.
15N14N ratios of nitrate and ammonium in rain at Pretoria, South Africa
Atmospheric Environment (1987)
Holocene climate variability in Europe: Evidence from δ18O, textural and extension-rate variations in three speleothems
Frank McDermott;Silvia Frisia;Yiming Huang;Yiming Huang;Antonio Longinelli.
Quaternary Science Reviews (1999)
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