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Ichnofabric index

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The ichnofabric index is a method used to quantify the degree of bioturbation in a sedimentary rock. It involved grading the amount of trace fossil activity on a scale of 1–5; a value of 1 indicates that bioturbation is entirely absent, whereas the highest grade would involve a bedding plane containing over 60% trace fossil cover.[1]

References

  1. ^ Attention: This template ({{cite doi}}) is deprecated. To cite the publication identified by doi:10.1016/j.palaeo.2006.06.040 , please use {{cite journal}} (if it was published in a bona fide academic journal, otherwise {{cite report}} with |doi=10.1016/j.palaeo.2006.06.040 instead.