Publications by Professor Thomas Wagner - ePrints

Browsing publications by Professor Thomas Wagner.

Newcastle Authors	Title	Year
Professor Thomas Wagner Dr Geoffrey Abbott	Assessing Lignin Decomposition and Soil Organic Carbon Contents Across a Tropical Savannah-Rainforest Boundary in Guyana	2021
Thomas Fender Dr Cees van der Land Dr Mohamed Rouainia Dr Sam Graham Dr Martin Jones et al.	The Assessment of Organic Matter Young's Modulus Distribution with Depositional Environment and Maturity	2020
Mark Zindorf Professor Thomas Wagner Dr Cees van der Land	Deep Sulfate-Methane-Transition and sediment diagenesis in the Gulf of Alaska (IODP Site U1417)	2019
Charlotte Spencer-Jones Professor Thomas Wagner Dr Helen Talbot	A record of aerobic methane oxidation in tropical Africa over the last 2.5 Ma	2017
Professor Rachel Carr Aoife Colgan Professor Thomas Wagner	Changes to Arctic land ice	2017
Alison McAnena Professor Thomas Wagner	Cretaceous sea-surface temperature evolution: Constraints from TEX₈₆and planktonic foraminiferal oxygen isotopes	2017
Carol Mahoney Professor Thomas Wagner	Identifying biogenic silica: Mudrock micro-fabric explored through charge contrast imaging	2017
Professor Thomas Wagner	Improved end-member characterisation of modern organic matter pools in the Ohrid Basin (Albania, Macedonia) and evaluation of new palaeoenvironmental proxies	2016
Dr Tatiana Goldberg Professor Simon Poulton Professor Thomas Wagner	Molybdenum drawdown during Cretaceous Oceanic Anoxic Event 2	2016
Professor Thomas Wagner Suha Aqleh	Repeated enrichment of trace metals and organic carbon on an Eocene high-energy shelf caused by anoxia and reworking	2016
Professor Simon Poulton Dr Christian Maerz Hannah Urquhart Professor Thomas Wagner	A continental-weathering control on orbitally driven redox-nutrient cycling during Cretaceous Oceanic Anoxic Event 2	2015
Charlotte Spencer-Jones Professor Thomas Wagner Paul Mann Dr Rob Spencer	Bacteriohopanepolyols in tropical soils and sediments from the Congo River catchment area	2015
Professor Thomas Wagner	Improved end-member characterization of modern organic matter pools in the Ohrid Basin (Albania, Macedonia) and evaluation of new palaeoenvironmental proxies	2015
Dr Graham Purvis Dr Elisa Lopez-Capel Professor Neil Gray Professor Thomas Wagner Dr Christian Maerz et al.	Towards a mechanistic understanding of carbon stabilization in manganese oxides	2015
Professor Thomas Wagner Dr Helen Talbot	Microbial biomarkers support organic carbon transport from methane-rich Amazon wetlands to the shelf and deep sea fan during recent and glacial climate conditions	2014
Dr Ryan Pereira Dr Isabella Bovolo Dr Rob Spencer Dr Geoffrey Parkin Professor Thomas Wagner et al.	Mobilization of optically invisible dissolved organic matter in response to rainstorm events in a tropical forest headwater river	2014
Dr Christian Maerz Professor Simon Poulton Professor Thomas Wagner	Phosphorus burial and diagenesis in the central Bering Sea (IODP Expedition 323, Site U1341): Perspectives on the marine P cycle	2014
Ryan Pereira Dr Isabella Bovolo Dr Nathan Forsythe Dr Geoffrey Parkin Professor Thomas Wagner et al.	Seasonal patterns of rainfall and river isotopic chemistry in northern Amazonia (Guyana): From the headwater to the regional scale	2014
Jasmine Black Dr Geoffrey Abbott Professor Thomas Wagner	Soil Organic Carbon (SOC) in soils along a rainforest-savannah boundary in Central Guyana, South America	2014
Dr Helen Talbot Dr Luke Handley Charlotte Spencer-Jones Dr Rob Spencer Professor Thomas Wagner et al.	Variability in aerobic methane oxidation over the past 1.2 Myrs recorded in microbial biomarker signatures from Congo fan sediments	2014
Alison McAnena Dr Helen Talbot Professor Thomas Wagner	Atlantic cooling associated with a marine biotic crisis during the mid-Cretaceous period	2013
Professor Thomas Wagner	Marine black shale deposition and Hadley Cell dynamics: A conceptual framework for the Cretaceous Atlantic Ocean	2013
Professor Thomas Wagner Dr Helen Talbot	Mechanistic controls on diverse fates of terrestrial organic components in the East China Sea	2013
Dr Christian Maerz Professor Simon Poulton Professor Thomas Wagner	Climate-controlled variability of iron deposition in the Central Arctic Ocean (southern Mendeleev Ridge) over the last 130,000 years	2012
Dr Isabella Bovolo Ryan Pereira Dr Geoffrey Parkin Professor Chris Kilsby Professor Thomas Wagner et al.	Fine-scale regional climate patterns in the Guianas, tropical South America, based on observations and reanalysis data	2012
Professor Thomas Wagner	Characterizing the Depositional Settings for Sedimentary Organic Matter Distributions in the Lower Yangtze River-East China Sea Shelf System	2011
Professor Martin Kennedy Professor Thomas Wagner	Clay mineral continental amplifier for marine carbon sequestration in a greenhouse ocean	2011
Dr Helen Talbot Professor Thomas Wagner	Distribution of hopanoids along a land to sea transect: Implications for microbial ecology and the use of hopanoids in environmental studies	2011
Professor Thomas Wagner	ITCZ controls on Late Cretaceous black shale sedimentation in the tropical Atlantic Ocean	2011
Professor Thomas Wagner	Multiple sources and extensive degradation of terrestrial sedimentary organic matter across an energetic, wide continental shelf	2011
Dr Helen Talbot Professor Thomas Wagner	Occurrence and abundance of soil-specific bacterial membrane lipid markers in the Tet watershed (southern France): Soil-specific BHPs and branched GDGTs	2011
Professor Thomas Wagner	Radiocarbon and ²³⁰Th data reveal rapid redistribution and temporal changes in sediment focussing at a North Atlantic drift	2011
Dr Geoffrey Parkin Professor Thomas Wagner	Simulating zonal scale shifts in the partitioning of surface and subsurface freshwater flow in response to increasing pCO₂	2011
Professor Thomas Wagner	Sources and Distributions of Tetraether Lipids in Surface Sediments across a River-dominated Continental Margin	2011
Dr Luke Handley Dr Helen Talbot Dr Martin Cooke Katie Anderson Professor Thomas Wagner et al.	Bacteriohopanepolyols as tracers for continental and marine organic matter supply and phases of enhanced nitrogen cycling on the late Quaternary Congo deep sea fan	2010
Dr Luke Handley Dr Helen Talbot Dr Martin Cooke Katie Anderson Professor Thomas Wagner et al.	Bacteriohopanepolyols as tracers for continental and marine organic matter supply and phases of enhanced nitrogen cycling on the late Quaternary Congo deep sea fan	2010
Dr Helen Talbot Dr Luke Handley Professor Thomas Wagner	Biomarker evidence for intense aerobic methane oxidation during sapropel conditions	2010
Dr Helen Talbot Professor Thomas Wagner	Intense aerobic methane oxidation in the Yangtze Estuary: A record from 35-aminobacteriohopanepolyols in surface sediments	2010
Dr Luke Handley Dr Helen Talbot Dr Martin Cooke Katie Anderson Professor Thomas Wagner et al.	Novel records of past methane emission events from the Congo and Amazon fans	2010
Dr Christian Maerz Dr Britta Beckmann Professor Thomas Wagner	Geochemical environment of the Coniacian-Santonian western tropical Atlantic at Demerara Rise	2009
Professor Thomas Wagner Dr Martin Jones	Greater average chain length of n-alkanes correlates with D-depletion and C-13-enrichment in evergreen angiosperms in comparison with other higher plant species	2009
Professor Thomas Wagner	Organic-carbon-rich sediments through the Phanerozoic: Processes, progress, and perspectives	2009
Professor Thomas Wagner	Phanerozoic organic-carbon-rich marine sediments: Overview and future research challenges	2009
Dr Helen Talbot Dr Martin Cooke Dr Luke Handley Professor Thomas Wagner	The biohopanoid soil proxy: Recent developments and future directions	2009
Professor Thomas Wagner	Climate-Ocean coupling off North-West Africa during the Lower Albian: The Oceanic Anoxic Event 1b	2008
Dr Britta Beckmann Dr Christian Maerz Professor Thomas Wagner	Coniacian-Santonian deep ocean anoxia/euxinia inferred from molecular and inorganic markers: Results from the Demerara Rise (ODP Leg 207)	2008
Dr Britta Beckmann Professor Thomas Wagner	Cyclic changes in Turonian to Coniacian planktic foraminiferal assemblages from the tropical Atlantic Ocean	2008
Dr Britta Beckmann Professor Thomas Wagner	Evolution of tropical watersheds and continental hydrology during the Late Cretaceous greenhouse; impact on marine carbon burial and possible implications for the future	2008
Dr Britta Beckmann Professor Thomas Wagner	Isotopic evidence for glaciation during the cretaceous supergreenhouse	2008
Professor Thomas Wagner Dr Elisa Lopez-Capel Professor David Manning	Papers presented at the Stable Isotope Mass Spectrometry Users' Group (SIMSUG), 20th-22nd July 2007 - Foreword	2008
Christopher Leach Professor Thomas Wagner Dr Martin Jones Emeritus Professor Steve Juggins Professor Tony Stevenson et al.	Rapid determination of total organic carbon concentration in marine sediments using Fourier transform near-infrared spectroscopy (FT-NIRS)	2008
Professor Thomas Wagner	Rapid warming and salinity changes of Cretaceous surface waters in the subtropical North Atlantic	2008
Dr Christian Maerz Professor Simon Poulton Dr Britta Beckmann Professor Thomas Wagner	Redox sensitivity of P cycling during marine black shale formation: Dynamics of sulfidic and anoxic, non-sulfidic bottom waters	2008
Dr Honglin Zhang Professor Thomas Wagner	The dispersal of sedimentary terrestrial organic matter in the East China Sea (ECS) as revealed by biomarkers and hydro-chemical characteristics	2008
Dr Martin Cooke Dr Helen Talbot Professor Thomas Wagner	Tracking soil organic carbon transport to continental margin sediments using soil-specific hopanoid biomarkers: A case study from the Congo fan (ODP site 1075)	2008
Professor Thomas Wagner	Understanding ocean redox and formation of organic carbon rich sediments from the shelf to deep oceans and their significance for the deep biosphere	2008
Dr Nikolai Pedenchuk Professor Thomas Wagner Dr Martin Jones	Comparison of delta C-13 and delta D values of n-alkanes from angiosperms and gymnosperms in Western Europe	2007
Professor Thomas Wagner	Consequences of moderate ∼ 25,000 yr lasting emission of light CO2 into the mid-Cretaceous ocean	2007
Professor Thomas Wagner	High-resolution multi-molecular records from North Atlantic drift sediments (ODP Sites 980, 984) reflecting Late Quaternary/Holocene climate and ocean dynamics	2006
Professor Thomas Wagner	Insolation-control on the Late Cretaceous hydrological cycle and tropical African climate-global climate modelling linked to marine climate records	2006
Professor Thomas Wagner	Introduction to "Causes and consequences of organic carbon burial through time"	2006
Professor Thomas Wagner	Lateral transport controls distribution, quality, and burial of organic matter along continental slopes in high-productivity areas	2006
Professor Thomas Wagner	Sediment colour analysis from digital images and correlation with sediment composition	2006
Dr Britta Beckmann Professor Thomas Wagner	Linking Coniacian-Santonian (OAE3) black shale formation to African climate variability: a reference section from the eastern tropical Atlantic at orbital time scales (ODP Site 959, off Ivory Coast/Ghana)	2005
Professor Thomas Wagner Dr Steve Turgeon	Mechanisms of black shale deposition at the NW-African Shelf during the Cenomanian/Turonian Oceanic Anoxic Event 2: implications for climate coupling and global organic carbon burial	2005
Professor Thomas Wagner	Millennial Resolution Record of the Late Cenomanian Oceanic Anoxic Event (OAE2) in the Tarfaya Basin (Morocco)	2005
Dr Britta Beckmann Professor Thomas Wagner	Orbital forcing of Cretaceous river discharge in tropical Africa and ocean response	2005
Professor Thomas Wagner	Soil organic matter as an important contributor to late Quaternary sediments of the tropical West African continental margin	2005
Professor Thomas Wagner	Carbon-isotope stratigraphy recorded by the Cenomanian/Turonian Oceanic Anoxic Event: correlation and implications based on tree key-localities	2004
Professor Thomas Wagner Dr Britta Beckmann	Euxinia and primary production in Upper Cretaceous eastern equatorial Atlantic surface waters fostered orbital-driven formation of marine black shales	2004
Professor Thomas Wagner	Late Quaternary Sedimentation and Early Diagenesis in the Equatorial Atlantic Ocean : Magnetic and Geochemical Indices.	2004
Professor Thomas Wagner	Rapid analysis of 13C in plant-wax n-alkanes for reconstruction of terrestrial vegetation signals from aquatic sediment	2004
Professor Thomas Wagner	Surface sediment bulk geochemistry and grain-size composition related to oceanic circulation along the South American continental margin in the Southwest Atlantic	2004
Professor Thomas Wagner	Terrigenous signals in sediments of the low latitude Atlantic – implications to environmental variations during the late Quaternary: Part I: organic carbon	2004
Professor Thomas Wagner	Terrigenous signals in sediments of the low latitude Atlantic – implications to environmental variations during the late Quaternary: Part II: lithogenic matter.	2004
Professor Thomas Wagner	Integrated depositional model for the Cenomanian-Turonian organic-rich strata in North Africa.	2003
Professor Thomas Wagner Dr Britta Beckmann	Millennial- to centennial-scale record of African climate variability and organic carbon accumulation in the Coniacian-Santonian eastern tropical Atlantic (Ocean Drilling Program Site 959, off Ivory Coast/Ghana)	2003
Professor Thomas Wagner	Organic matter in river-influenced continental margin sediments: the land-ocean and climate linkage at the Late Quaternary Congo fan (ODP Site 1075)	2003
Professor Thomas Wagner	Umweltkapriolen in der Treibhauswelt der Kreidezeit	2003
Dr Britta Beckmann Professor Thomas Wagner	Geochemical characterization of Cenomanian/Turonian black shales from the Tarfaya Basin (SW Morocco): relationships between paleoenvironmental conditions and early sulfurization of sedimentary organic matter	2002
Professor Thomas Wagner	Late Cretaceous to early Quaternary organic sedimentation in the eastern Equatorial Atlantic	2002
Professor Thomas Wagner	Organic Sedimentation in the Equatorial Atlantic: Evolution from Cretaceous to early Quaternary depositional environments	2002
Professor Thomas Wagner	Transgressive black shales associated with the Late Paleocene Thermal Maximum (LPTM): organic geochemical and micropaleontological evidence from the southern Tethyan margin (Egypt)	2002
Professor Thomas Wagner	A Mid-Cretaceous thermal event along the Côte d`Ivoire-Ghana Transform Margin?	2001
Professor Thomas Wagner	Cretaceous opening history of the Equatorial Atlantic Gateway: The view from the West African continental margin (ODP Leg 159)	2001
Professor Thomas Wagner	Documentation of Late Quaternary Climate Changes in Central Africa by Variations of Terrigenous Input to the Niger Fan	2001
Professor Thomas Wagner	Early diagenetic changes of sedimentary stable nitrogen and carbon isotope ratios	2001
Professor Thomas Wagner	Late Quaternary changes in terrigenous organic matter supply on the Congo Deep Sea Fan (ODP Site 1075): Implications for African paleoclimate	2001
Professor Thomas Wagner Dr Britta Beckmann	Morocco basin’s sedimentary record may provide correlations for Cretaceous paleoceanographic events worldwide	2001