File:Shale color chart.png

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Captions

Color chart for shale based on oxidation state and organic carbon content

Summary[edit]

Description
English: This diagram shows the approximate color of shale of varying oxidation state and organic carbon content. The oxidation state is expressed as the mole fraction of ferrous iron to total iron. The region at upper left represents compositions unlikely to be found in nature. Based on Potter, Maynard, and Pryor (1980). Sedimentology of shale : study guide and reference source. New York: Springer-Verlag. ISBN 0387904301.
Date
Source Own work
Author Kent G. Budge

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I, the copyright holder of this work, hereby publish it under the following license:
Creative Commons CC-Zero This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

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Date/TimeThumbnailDimensionsUserComment
current22:10, 13 April 2021Thumbnail for version as of 22:10, 13 April 20211,056 × 816 (35 KB)Kent G. Budge (talk | contribs)Uploaded own work with UploadWizard

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