Add to ORKGBiomarkers (also termed chemical fossils) are specific organic compounds in geological samples which are derived from biochemical precursors by reductive or oxidative alteration processes. Chemical structures of biomarkers can be related back to the original compounds and utilized as indicators of biogenic, paleoenvironmental and geochemical processes. Examples of identified biomarkers in several studied coals, sediments, and wood fossils remnants are presented
Information on the depositional environment of sediments and sedimentary rocks can be obtained in s...
Biosignatures are morphological, chemical (organic, elemental and/or mineral), and isotopic traces o...
Fossil fuel biomarkers, or "molecular fossils", are specific organic substances found in c...
Biomarkers (molecular fossils) are derived from lipids and photosynthetic pigments from organisms th...
Chemical fossils (biomarkers) are molecules in crude oils, source rocks and sediments whose carbon ...
Chemical fossils (biomarkers) are molecules in crude oils, source rocks and sediments whose carbon ...
In palaeoceanography the term biomarker is used to name organic molecules found in sediments, initia...
Molecular fossils, or "fossil biomarkers", are powerful tools to study the source, the transformatio...
Chemical fossils (biomarkers) are molecules in crude oils, source rocks and sediments whose carbon s...
Biomarkers are specific compounds characteristic of certain bodies, and their identification in natu...
Information on the depositional environment of sediments and sedimentary rocks can be obtained in se...
Information on the depositional environment of sediments and sedimentary rocks can be obtained in se...
18 pages, 4 figures, 2 tables, 53 references.The application of alkane biomarkers for source, palaeo...
A brief summary is given here about some of the geochemical methodologies that are often used to obt...
It is now clearly recognized that many organic compounds which were the complex biochemical products...
Information on the depositional environment of sediments and sedimentary rocks can be obtained in s...
Biosignatures are morphological, chemical (organic, elemental and/or mineral), and isotopic traces o...
Fossil fuel biomarkers, or "molecular fossils", are specific organic substances found in c...
Biomarkers (molecular fossils) are derived from lipids and photosynthetic pigments from organisms th...
Chemical fossils (biomarkers) are molecules in crude oils, source rocks and sediments whose carbon ...
Chemical fossils (biomarkers) are molecules in crude oils, source rocks and sediments whose carbon ...
In palaeoceanography the term biomarker is used to name organic molecules found in sediments, initia...
Molecular fossils, or "fossil biomarkers", are powerful tools to study the source, the transformatio...
Chemical fossils (biomarkers) are molecules in crude oils, source rocks and sediments whose carbon s...
Biomarkers are specific compounds characteristic of certain bodies, and their identification in natu...
Information on the depositional environment of sediments and sedimentary rocks can be obtained in se...
Information on the depositional environment of sediments and sedimentary rocks can be obtained in se...
18 pages, 4 figures, 2 tables, 53 references.The application of alkane biomarkers for source, palaeo...
A brief summary is given here about some of the geochemical methodologies that are often used to obt...
It is now clearly recognized that many organic compounds which were the complex biochemical products...
Information on the depositional environment of sediments and sedimentary rocks can be obtained in s...
Biosignatures are morphological, chemical (organic, elemental and/or mineral), and isotopic traces o...
Fossil fuel biomarkers, or "molecular fossils", are specific organic substances found in c...