98/02028 Occurrence and geological cause
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Article
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1998
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Elsevier Science
β 201 KB
More Than 200 natural gas samples from Carboniferous, Permian, and Triassic reservoirs in Northern Germany were studied to determine their nitrogen content and isotope values. The nitrogen content varied from l-88 ~01% and the 6"N values varied between -3.2 and +19.3%.