Biomarker approaches for reconstructing terrestrial environmental change
GN Inglis, T Bhattacharya… - Annual Review of …, 2022 - annualreviews.org
The response of the terrestrial biosphere to warming remains one of the most poorly
understood and quantified aspects of the climate system. One way to test the behavior of the …
understood and quantified aspects of the climate system. One way to test the behavior of the …
Carbon cycling at ancient methane–seeps
J Peckmann, V Thiel - Chemical Geology, 2004 - Elsevier
The oldest known seep deposits with macroinvertebrate taxa are Devonian in age. Although
more and more examples continue to be discovered, the Palaeozoic and Mesozoic record of …
more and more examples continue to be discovered, the Palaeozoic and Mesozoic record of …
Evidence for gammacerane as an indicator of water column stratification
A new route for the formation of gammacerane from tetrahymanol is proposed; in addition to
dehydration and hydrogenation, sulphurisation and early C S cleavage are shown to be …
dehydration and hydrogenation, sulphurisation and early C S cleavage are shown to be …
Compound-specific δ 13C analyses of leaf lipids from plants with differing carbon dioxide metabolisms
JW Collister, G Rieley, B Stern, G Eglinton, B Fry - Organic geochemistry, 1994 - Elsevier
The stable carbon isotope (δ 13 C) values of (1) total leaf tissue (2), total surface lipid
extracts and (3) individual n-alkanes isolated from leaves were determined for plants …
extracts and (3) individual n-alkanes isolated from leaves were determined for plants …
Biomarker evidence for green and purple sulphur bacteria in a stratified Palaeoproterozoic sea
The disappearance of iron formations from the geological record∼ 1.8 billion years (Gyr)
ago was the consequence of rising oxygen levels in the atmosphere starting 2.45–2.32 Gyr …
ago was the consequence of rising oxygen levels in the atmosphere starting 2.45–2.32 Gyr …
Biogeochemical evidence for euxinic oceans and ecological disturbance presaging the end-Permian mass extinction event
The Permian–Triassic Boundary event at 252.2 Ma marks the largest extinction of marine
fauna in the Phanerozoic and there is a wide consensus that the extinction coincided with an …
fauna in the Phanerozoic and there is a wide consensus that the extinction coincided with an …
Palaeoenvironmental conditions during deposition of the Upper Cretaceous oil shale sequences in the Songliao Basin (NE China): Implications from geochemical …
A Bechtel, J Jia, SAI Strobl, RF Sachsenhofer, Z Liu… - Organic …, 2012 - Elsevier
Excellent hydrocarbon source rocks (oil shales), containing Type I organic matter (OM), were
deposited in the continental Songliao rift basin during the Late Cretaceous. A major …
deposited in the continental Songliao rift basin during the Late Cretaceous. A major …
Carbon isotopic fractionation in lipids from methanotrophic bacteria: relevance for interpretation of the geochemical record of biomarkers
RE Summons, LL Jahnke, Z Roksandic - Geochimica et Cosmochimica …, 1994 - Elsevier
Experiments with cultured aerobic methane oxidising bacteria confirm that their biomarker
lipids will be significantly depleted in 13 C compared to the substrate. The methanotrophic …
lipids will be significantly depleted in 13 C compared to the substrate. The methanotrophic …
Sedimentary Hydrocarbons
JJ Brocks, RE Summons - Biogeochemistry, 2005 - books.google.com
Sedimentary Hydrocarbons Page 103 8.03 Sedimentary Hydrocarbons, Biomarkers for
Early Life JJ Brocks Harvard University, Cambridge, MA, USA and RE Summons …
Early Life JJ Brocks Harvard University, Cambridge, MA, USA and RE Summons …
[HTML][HTML] The continuing puzzle of the great oxidation event
AL Sessions, DM Doughty, PV Welander… - Current biology, 2009 - cell.com
The rise of atmospheric O 2 was a milestone in the history of life. Although O 2 itself is not a
climate-active gas, its appearance would have removed a methane greenhouse present on …
climate-active gas, its appearance would have removed a methane greenhouse present on …