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- Abiogenic_petroleum_origin abstract "Abiogenic petroleum origin is a hypothesis that was proposed as an alternative mechanism of petroleum origin. According to the abiogenic hypothesis, petroleum was formed from deep carbon deposits, perhaps dating to the formation of the Earth. Supporters of the abiogenic hypothesis suggest that a great deal more petroleum exists on Earth than commonly thought, and that petroleum may originate from carbon-bearing fluids that migrate upward from the mantle. The presence of huge amounts of methane on Saturn's moon Titan and in the atmospheres of Jupiter, Saturn, Uranus and Neptune is cited as evidence of the formation of hydrocarbons without biology.The hypothesis was first proposed by Georg Agricola in the 16th century and various abiogenic hypotheses were proposed in the 19th century, most notably by Prussian geographer Alexander von Humboldt, the Russian chemist Dmitri Mendeleev and the French chemist Marcellin Berthelot. Abiogenic hypotheses were revived in the last half of the 20th century by Soviet scientists who had little influence outside the Soviet Union because most of their research was published in Russian. The hypothesis was re-defined and made popular in the West by Thomas Gold who published all his research in English.Although the abiogenic hypothesis was accepted by many geologists in the former Soviet Union, it fell out of favor at the end of the 20th century because it never made any useful prediction for the discovery of oil deposits. The abiogenic origin of petroleum has also recently been reviewed in detail by Glasby, who raises a number of objections, including that there is no direct evidence to date of abiogenic petroleum (liquid crude oil and long-chain hydrocarbon compounds). Geologists now consider the abiogenic formation of petroleum scientifically unsupported, and they agree that petroleum is formed from organic material. However, some argue that the abiogenic theory cannot be dismissed yet because the mainstream theory still has to be established conclusively.It has been recently discovered that thermophilic bacteria, in the sea bottom and in cooling magma, produce methane and hydrocarbon gases, but studies indicate they are not produced in commercially significant quantities (i.e. in extracted hydrocarbon gases, the median abiogenic hydrocarbon content is 0.02%, or 1 part in 5,000).".
- Abiogenic_petroleum_origin thumbnail Treibs&Chlorophyll.png?width=300.
- Abiogenic_petroleum_origin wikiPageExternalLink usgs.html.
- Abiogenic_petroleum_origin wikiPageExternalLink abiogenic.cfm.
- Abiogenic_petroleum_origin wikiPageExternalLink 011205_no_free_pt2.shtml.
- Abiogenic_petroleum_origin wikiPageExternalLink 102104_no_free_pt1.shtml.
- Abiogenic_petroleum_origin wikiPageExternalLink index.htm.
- Abiogenic_petroleum_origin wikiPageExternalLink geochemist-says-oil-fieldsmay-be-refilled-naturally.html?pagewanted=all.
- Abiogenic_petroleum_origin wikiPageExternalLink index.htm.
- Abiogenic_petroleum_origin wikiPageExternalLink dco.gl.ciw.edu.
- Abiogenic_petroleum_origin wikiPageID "646478".
- Abiogenic_petroleum_origin wikiPageRevisionID "603824289".
- Abiogenic_petroleum_origin hasPhotoCollection Abiogenic_petroleum_origin.
- Abiogenic_petroleum_origin subject Category:Biological_hypotheses.
- Abiogenic_petroleum_origin subject Category:Extremophiles.
- Abiogenic_petroleum_origin subject Category:Hypothetical_processes.
- Abiogenic_petroleum_origin subject Category:Peak_oil.
- Abiogenic_petroleum_origin subject Category:Petroleum_geology.
- Abiogenic_petroleum_origin comment "Abiogenic petroleum origin is a hypothesis that was proposed as an alternative mechanism of petroleum origin. According to the abiogenic hypothesis, petroleum was formed from deep carbon deposits, perhaps dating to the formation of the Earth. Supporters of the abiogenic hypothesis suggest that a great deal more petroleum exists on Earth than commonly thought, and that petroleum may originate from carbon-bearing fluids that migrate upward from the mantle.".
- Abiogenic_petroleum_origin label "Abiogenic petroleum origin".
- Abiogenic_petroleum_origin label "Abiotische olie".
- Abiogenic_petroleum_origin label "Origem inorgânica do petróleo".
- Abiogenic_petroleum_origin label "Origen inorgánico del petróleo".
- Abiogenic_petroleum_origin label "Origine abiotica del petrolio".
- Abiogenic_petroleum_origin label "Teoria nieorganiczna powstawania ropy naftowej".
- Abiogenic_petroleum_origin label "Théorie du pétrole abiotique".
- Abiogenic_petroleum_origin label "Абиогенное происхождение нефти".
- Abiogenic_petroleum_origin sameAs Origen_inorgánico_del_petróleo.
- Abiogenic_petroleum_origin sameAs Théorie_du_pétrole_abiotique.
- Abiogenic_petroleum_origin sameAs Origine_abiotica_del_petrolio.
- Abiogenic_petroleum_origin sameAs Abiotische_olie.
- Abiogenic_petroleum_origin sameAs Teoria_nieorganiczna_powstawania_ropy_naftowej.
- Abiogenic_petroleum_origin sameAs Origem_inorgânica_do_petróleo.
- Abiogenic_petroleum_origin sameAs m.02_6sm.
- Abiogenic_petroleum_origin sameAs Q2310615.
- Abiogenic_petroleum_origin sameAs Q2310615.
- Abiogenic_petroleum_origin wasDerivedFrom Abiogenic_petroleum_origin?oldid=603824289.
- Abiogenic_petroleum_origin depiction Treibs&Chlorophyll.png.
- Abiogenic_petroleum_origin isPrimaryTopicOf Abiogenic_petroleum_origin.