Kerogen origin, evolution and structure
M Vandenbroucke, C Largeau - Organic geochemistry, 2007 - Elsevier
Kerogen, commonly defined as the insoluble macromolecular organic matter (OM)
dispersed in sedimentary rocks, is by far the most abundant form of OM on Earth. This fossil …
dispersed in sedimentary rocks, is by far the most abundant form of OM on Earth. This fossil …
Organosulfur compounds: molecular and isotopic evolution from biota to oil and gas
A Amrani - Annual Review of Earth and Planetary Sciences, 2014 - annualreviews.org
Organosulfur compounds (OSCs) play important roles in the formation, preservation, and
thermal degradation of sedimentary organic matter and the associated petroleum …
thermal degradation of sedimentary organic matter and the associated petroleum …
Microbial sulfate reduction and organic sulfur formation in sinking marine particles
Climate change is driving an expansion of marine oxygen-deficient zones, which may alter
the global cycles of carbon, sulfur, nitrogen, and trace metals. Currently, however, we lack a …
the global cycles of carbon, sulfur, nitrogen, and trace metals. Currently, however, we lack a …
Sedimentary parameters control the sulfur isotope composition of marine pyrite
Reconstructions of coupled carbon, oxygen, and sulfur cycles rely heavily on sedimentary
pyrite sulfur isotope compositions (δ34Spyr). With a model of sediment diagenesis, paired …
pyrite sulfur isotope compositions (δ34Spyr). With a model of sediment diagenesis, paired …
Dynamics of pyrite formation and organic matter sulfurization in organic-rich carbonate sediments
Organic-rich carbonate sediments are deposited in a range of environments today and in the
geologic past. A significant part of organic matter (OM) degradation in such sediments often …
geologic past. A significant part of organic matter (OM) degradation in such sediments often …
Enigmatic super-heavy pyrite formation: Novel mechanistic insights from the aftermath of the Sturtian Snowball Earth
It is not well understood how, in the immediate aftermath of the Sturtian Snowball Earth,
marine sulfur cycling resulted in a global distribution of sedimentary pyrite with δ 34 S values …
marine sulfur cycling resulted in a global distribution of sedimentary pyrite with δ 34 S values …
Sulfur isotopes of organic matter preserved in 3.45-billion-year-old stromatolites reveal microbial metabolism
TRR Bontognali, AL Sessions… - Proceedings of the …, 2012 - National Acad Sciences
The 3.45-billion-year-old Strelley Pool Formation of Western Australia preserves
stromatolites that are considered among the oldest evidence for life on Earth. In places of …
stromatolites that are considered among the oldest evidence for life on Earth. In places of …
Speciation and Possible Origins of Organosulfur Compounds in Rice Paddy Soils Affected by Acid Mine Drainage
M Ren, Q Zhuang, X He, W Liu, C Guo… - Environmental …, 2024 - ACS Publications
Although sulfur cycling in acid mine drainage (AMD)-contaminated rice paddy soils is critical
to understanding and mitigating the environmental consequences of AMD, potential sources …
to understanding and mitigating the environmental consequences of AMD, potential sources …
Sulfur cycling in an iron oxide-dominated, dynamic marine depositional system: The Argentine continental margin
The interplay between sediment deposition patterns, organic matter type and the quantity
and quality of reactive mineral phases determines the accumulation, speciation, and isotope …
and quality of reactive mineral phases determines the accumulation, speciation, and isotope …
Compound-Specific δ34S Analysis of Volatile Organics by Coupled GC/Multicollector-ICPMS
We have developed a highly sensitive and robust method for the analysis of δ34S in
individual organic compounds by coupled gas chromatography (GC) and multicollector …
individual organic compounds by coupled gas chromatography (GC) and multicollector …