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Petrogenic hydrocarbons

Examination and comparison of these ratio plots and dot maps for each of the two fields indicate that the more anomalous magnitude sites (large dots) match the composition of the known underlying reservoirs. The areal groupings and Pixler ratio plots of these specific components with their appropriate reservoirs lends confidence to the deduction that these soil-gas anomalies are the result of migration of petrogenic hydrocarbons from the underlying sedimentary sources. [Pg.194]

Data Interpretation. Interpretation of these results is based on specific distinctions among biogenic, pyrogenic and petrogenic hydrocarbons. Biogenic hydrocarlxjns exhibit discrete sets of n-alkanes and alkenes, whereas petroleian contains the homologous series of nr-alkanes, branched and cyclic alkanes and substituted polynuclear aromatic hydrocarbons. A predominance of specific... [Pg.241]

Petrogenic hydrocarbons are characterized by a UCM of hydrocarbons in the aliphatic fraction, which is comprised primarily of branched and cyclic saturated hydrocarbons too numerous to be resolved by gas chromatographic techniques (21-23). Various... [Pg.243]

A. Distinguishing Biogenic Hydrocarbons from Petrogenic Hydrocarbons. 1065... [Pg.1027]

B. Distinguishing Pyrogenic Hydrocarbons from Petrogenic Hydrocarbons. 1069... [Pg.1027]

See other pages where Petrogenic hydrocarbons is mentioned: [Pg.121]    [Pg.283]    [Pg.283]    [Pg.351]    [Pg.5013]    [Pg.5017]    [Pg.5018]    [Pg.5041]    [Pg.243]    [Pg.254]    [Pg.1068]    [Pg.1069]    [Pg.1077]    [Pg.1077]    [Pg.1100]    [Pg.475]    [Pg.479]    [Pg.480]    [Pg.503]    [Pg.76]   
See also in sourсe #XX -- [ Pg.4 , Pg.283 ]



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