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Distribution of 395-470nm factor scores, which represent those samples that have high correlation with this factor. The anomalous scores cluster near crosscutting faults in the Lisbon anticline and over the southeastern part of the Lightning Draw field. The 395nm, 431nm and 470nm peaks in the Synchronous Scanned Fluorescence spectra correspond with heavy, multi-ring aromatic hydrocarbons, which represent the “residue” remaining after biodegradation of the lighter components of gas condensate seeps.
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Distribution of 395-470nm factor scores, which represent those samples that have high correlation with this factor. The anomalous scores cluster near crosscutting faults in the Lisbon anticline and over the southeastern part of the Lightning Draw field. The 395nm, 431nm and 470nm peaks in the Synchronous Scanned Fluorescence spectra correspond with heavy, multi-ring aromatic hydrocarbons, which represent the “residue” remaining after biodegradation of the lighter components of gas condensate seeps.