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Maturity and source rock potential of coal and organic matter-rich levels in the Tremp Formation in Berga, Tremp and Ager (Central Pyrenees) are analyzed by optical and geochemical techniques. The organic matter has a humic constitution, and is mainly included in a carbonatic rock matrix. The average vitrinite reflectance were found between 0.35 and 0.45%, corresponding to organic-rich levels and...
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