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  | isbn    = 0-89181-602-X

  | isbn    = 0-89181-602-X

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[[Source rock]] richness is determined by measuring the [[total organic carbon (TOC)]] present in a rock. The two most common techniques of analyzing a rock for TOC are Rock-Eval [[pyrolysis]] with TOC and the LECO method. Conventional well logs can also provide information for evaluating interval richness.

[[Source rock]] richness is determined by measuring the [[total organic carbon (TOC)]] present in a rock. The two most common techniques of analyzing a rock for TOC are Rock-Eval [[Using pyrolysis to estimate richness#What is pyrolysis?|pyrolysis]] with TOC and the [[Using the LECO method to estimate richness|LECO method]]. Conventional well logs can also provide information for evaluating interval richness.