Organic Geochemistry

Papers
(The TQCC of Organic Geochemistry is 4. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-05-01 to 2025-05-01.)
ArticleCitations
On the validity of position specific carbon isotopic analysis (PSIA) of propane32
In-situ provenance of brGDGTs in peat sediments: A case study from southern China and a comparison of global results28
Differential evolution of extracted bitumen and solid bitumen in a hybrid shale system28
Editorial Board27
Geochemical analysis of bituminous samples from the Pre-Pottery Neolithic B site of Nahal Efe (Northern Negev, Israel): Earliest evidence in the region and an example of alteration of the Dead Sea bit23
Complexity of the serpentinization lipidome22
GEOCHEMISTRY ARTICLES – March 202222
Early stages of Type I-S kerogen formation revealed by Rock-Eval® 7S analysis of sediment from a modern halo-alkaline lake (Dziani Dzaha, Mayotte)21
Molecular composition of dissolved organic matter in saline lakes of the Qing-Tibetan Plateau19
Methylation and demethylation of naphthalene homologs in highly thermal mature sediments19
Environmental controls on the distribution of GDGT molecules in Lake Höglwörth, Southern Germany18
Geochemistry Articles – April 202417
Editorial Board17
Direct evidence of gas flushing oil in deep reservoirs: Insight from integrated fluid inclusion analyses17
A new empirical approach for rapid quantification of organic and pyritic sulfur in sedimentary rocks using the Rock-Eval 7S16
Geochemistry Articles – July 202416
Effects of fluid pressure on the occurrence of multi-phase oil and accumulation of light oil and condensate from crude oil cracking: Insights from modified gold tube pyrolysis experiments16
Soil chemistry, temperature and bacterial community composition drive brGDGT distributions along a subarctic elevation gradient15
Comment: Suppression of vitrinite reflectance by bitumen generated from liptinite during hydrous pyrolysis of artificial source rock by Peters et al. (2018)14
Annotation of DOM metabolomes with an ultrahigh resolution mass spectrometry molecular formula library14
Molecular and carbon isotopic evidence for the possible origin of 13α(n-alkyl)-tricyclic terpanes in Mesoproterozoic bitumens from the Yanliao Rift, North China14
Fire-induced shifts in stalagmite organic matter mapped using Synchrotron infrared microspectroscopy14
Variability and composition of amino acids and amino sugars in sediment cores of the Changjiang Estuary14
Robert Alexander Obituary died 28th July 2023 (82 years)13
Distributions of vanadyl and nickel porphyrins in the Woodford Shale and selective chelation of metal species by different tetrapyrrole configurations12
Impacts of temperature and fluid seepage on organic matter composition in sediments of an active hydrothermal basin12
Editorial Board12
Practical considerations for amino acid isotope analysis11
Organic matter composition and thermal maturity evaluation of Mesoproterozoic source rocks in the Beetaloo Sub-Basin, Australia11
Possible explanations for the predominance of tricyclic terpanes over pentacyclic terpanes in oils and rock extracts11
Chemodiversity of soil dissolved organic matter complementally improved by stepwise elution and electrospray ionization modes11
Assessment of branched glycerol monoalkyl glycerol tetraether (brGMGT)-based paleothermometry in the 250,000-year sediment record of Lake Chala, equatorial East Africa11
Polycyclic aromatic sulfur heterocycles used as molecular markers in crude oils and source rocks11
Robust determination of kerogen properties in organic-rich mudrocks via Raman Spectroscopy10
New approaches to distinguish shale-sourced and coal-sourced gases in petroleum systems10
Controlling factors and geological applications of the drimane-skeleton compound content and composition of crude oils in complex petroleum systems: New insights from the Western Pearl River Mouth Bas10
Biomarkers reveal Eocene marine incursions into the Qaidam Basin, north Tibetan Plateau10
GEOCHEMISTRY ARTICLES – June 202210
Geochemistry Articles – January 202410
Impact of organic carbon reworking upon GDGT temperature proxies during the Paleocene-Eocene Thermal Maximum10
Editorial Board9
Bacterial physiology highlighted by the δ13C fractionation of bacteriohopanetetrol isomers9
Pyrolysis experiments of model compounds to explore carbon isotope fractionation in propane from natural gas9
Contribution of abiotic methane polymerization of C2+ hydrocarbons in highly mature natural gas reservoirs9
Intramolecular carbon isotopic rollover in propane from natural gas reservoirs of the Santanghu Basin: Insights into chemical structure of kerogen9
The global distribution of Isoprenoidal Glycerol Dialkyl Diethers (isoGDDs) is consistent with a predominant degradation origin9
Seasonality of amino acid enantiomers and microbial communities at MOLA time series in the NW Mediterranean Sea9
Hydrogen isotope biogeochemistry of plant waxes in paired lake catchments9
Using ToF-SIMS analyses for analysing individual oil inclusions of different fluorescence colours in a single quartz crystal from the Barrandian (Czech Republic)9
Geochemistry Articles – October 20249
Extended series of tricyclic terpanes in the Mesoproterozoic sediments9
Reply to Comment by M.D. Lewan9
Identifying the drivers of GDGT distributions in alkaline soil profiles within the Serengeti ecosystem8
Characterisation of radiogenic monoalkenes in Australian oils and condensate8
Geochemical fingerprints of Dongpu Depression crude oils in Bohai Bay Basin, northern China: Insights from biomarkers and isotopic compositions of selected alkylnaphthalenes and alkylphenanthrenes8
GEOCHEMISTRY ARTICLES – October 20228
GEOCHEMISTRY ARTICLES – November 20218
Impact of biodegradation on methyltrimethyltridecylchromans (MTTCs) in crude oils from the Bohai Bay Basin, China8
Triaromatic dinosteroids – Isomeric distributions and their geochemical significance7
A new method for the quantification of hydrogen contribution from water to methane during hydrous kerogen pyrolysis7
GEOCHEMISTRY ARTICLES – August 20237
Sources and seasonality of long-chain diols in a temperate lake (Lake Geneva)7
Five series of benzohopanes in early Cretaceous sediments from the Chaoyang Basin, NE China7
Editorial Board7
The bacterial influencing mechanisms of salinity fluctuations in a brackish-water lake on the dissolved organic matter characteristics of pore water7
High abundances of degraded triterpenoids in Miocene turbiditic sediments of south-central Hokkaido, Japan7
Interaction between peptide and solid lignin suggest mechanisms of abiotic covalent bond formation7
Geochemical rationalisation for the variable oil quality in the Orcutt reservoir, California, USA7
Editorial Board6
Impact of water depth on the distributions and proxies of isoprenoidal hydroxylated GDGTs in the Mediterranean Sea and the Red Sea6
Compositions, structures, and confined pyrolysis of the alga Chlorella and its nonhydrolyzable fractions6
Solvent effect in Soxhlet extraction of source rocks6
Distribution and carbon isotopic composition of diploptene from epiphytic bryophytes in Wuhan, central China6
Editorial Board6
Heterotrophic origin and diverse sources of branched glycerol monoalkyl glycerol tetraethers (brGMGTs) in peats and lignites6
Organic geochemical heterogeneity of the Cretaceous Abu Gabra Formation and reassessment of oil sources in the Sufyan sub-basin, Sudan6
Isoprenoidal GDGTs and GDDs associated with anoxic lacustrine environments6
The giant barrel sponge Xestospongia muta takes up dissolved organic matter from benthic cyanobacterial mats6
Fast quantitative analysis of n-alkanes, PAHs and alkenones in sediments6
GEOCHEMISTRY ARTICLES – July 20216
Glycerol dialkyl glycerol tetraether signatures in tropical mesotidal estuary sediments of Qua Iboe River, Gulf of Guinea6
Editorial Board5
C/H isotope fractionation of hydrocarbon gases from hydrogenation of organic matter: Insights from hydrothermal experiments5
Correlations between biomarkers of varying bioavailability and putative hydrocarbonoclastic bacteria in an Early-Eocene marlstone sedimentary record5
Source, composition, and distributional pattern of branched tetraethers in sediments of northern Chinese marginal seas5
Seasonal temperature dependency of aquatic branched glycerol dialkyl glycerol tetraethers: A mesocosm approach5
Characteristics of n-alkyl lipids in cultivated Sphagnum and their preservation potential in the topsoil of Sphagnum farmlands in southwest China5
Impact of terrestrial organic matter input on distributions of hydroxylated isoprenoidal GDGTs in marine sediments: Implications for OH-isoGDGT-based temperature proxies5
Characteristics of light hydrocarbons under the superimposed influence of biodegradation and subsequent thermal maturation5
Structural characterization and confined pyrolysis of resistant aliphatic biopolymer derived from cyanobacteria5
Geochemistry Articles – September 20235
GEOCHEMISTRY ARTICLES – December 20215
Re-arranged hopanes and novel re-arranged tricyclic terpanes in Paleozoic rock extracts and oils in the Anadarko Basin, Oklahoma5
Dissolved oxygen concentrations influence the distribution of isoGDGTs in a deep Lake Fuxian in China: Implications for the use of TEX86 in stratified lakes5
Natural and laboratory-induced maturation of kerogen from the Vaca Muerta Formation: A comparison study5
Comparing extraction methods for analyzing n-alkyl lipids in shelf sediments from the China Sea5
Reservoir oil geochemistry in the northern Western Desert of Egypt – High-resolution mass spectrometry and stable carbon isotope characterization4
Incorporation of wet gases to kerogen in petroleum formation and evolution4
Editorial Board4
GEOCHEMISTRY ARTICLES – April 20214
Anisole-based assessment for the quantification of methoxyl groups in lignin-rich biomass4
Dissolved organic matter molecular composition controls potential biodegradability4
Occurrence and origin of perylene in Paleogene sediments from the Tasmanian Gateway, Australia4
The biological source and paleoenvironment implication of rare short-chain lanostanes in alkaline lacustrine sediments4
A paleoenvironmental and ecological analysis of biomarkers from the Eocene Fossil Basin, Green River Formation, U.S.A.4
Combining Rock-Eval® thermal analysis and thermochemolysis to evaluate the influence of forest management on soil organic matter quality and stability4
Geochemistry Articles – December 20234
Elucidating the composition of organic matter in water-repellent forest soils using analytical pyrolysis combined with gas chromatography–mass spectrometry (Py-GC–MS)4
Geochemical constraints on the hydrocarbon generation and expulsion in source rocks with different primary organic matter compositions: A case study on the Lucaogou Formation in the Jimusaer Sag, Jung4
Effects of inorganic sulfur species on hydrocarbon conversion and 34S isotope fractionation during thermal maturation of Type II kerogen4
Exploring the application of TEX86 and the sources of organic matter in the Antarctic coastal region4
Carbon isotopic composition of leaf wax n-alkanes in mangrove plants along a latitudinal gradient in Brazil4
Editorial Board4
Diagenetic fate of glycerol ethers revealed by two novel isoprenoid hydroxyphytanyl glycerol monoethers and non-isoprenoid alkyl glycerol ethers4
Characterizing ecosystem-driven chemical composition differences in natural and drained Finnish bogs using pyrolysis-GC/MS4
Influence of vegetation type on brGDGTs: Results from surface soils beneath sub-alpine forest and grassland under the same climatic conditions4
Gas-phase reaction of CH4 and H2S – Evidence from pyrolysis experiments and case study from the Sichuan Basin4
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