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Middle Jurassic, carbon isotopic composition

Fig. 5. Histograms of calcite carbon isotopic compositions (A) Middle and Upper Jurassic reservoir calcite data combined (B) Middle Jurassic reservoir calcite data (C) Upper Jurassic reservoir calcite data. Fig. 5. Histograms of calcite carbon isotopic compositions (A) Middle and Upper Jurassic reservoir calcite data combined (B) Middle Jurassic reservoir calcite data (C) Upper Jurassic reservoir calcite data.
The range in compositions is much narrower in Upper Jurassic submarine fan sandstones than in deltaic Middle Jurassic sandstones, although both have major modes at 6 C -10%o. This difference is due to the exposure of the Middle Jurassic deltaic sediments to a wider range of carbon sources and bacterial isotope-fractionation processes than the... [Pg.407]

See other pages where Middle Jurassic, carbon isotopic composition is mentioned: [Pg.395]    [Pg.400]    [Pg.400]    [Pg.405]    [Pg.407]    [Pg.407]    [Pg.396]    [Pg.400]    [Pg.406]   
See also in sourсe #XX -- [ Pg.400 , Pg.401 ]



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Carbon composites

Carbon composition

Carbon isotopic composition

Carbon, isotope composition

Isotopes carbon

Isotopic carbon

Isotopic composition

Jurassic

Jurassic Middle

Middle

Middle Jurassic, carbon isotopic

Middlings

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