[Rockhounds] Counter septarian structures make great pseudoartifacts.

[Paul]

We can't figger this one out By PRK, November 19, 2016
in Fossil ID, Fossil Forum
http://www.thefossilforum.com/index.php?/topic/70152-we-cant-figger-this-one-out-solved-counter-septarian-structures/

Counter septarian structure, Doctor Mud, Posted November 26, 2016
Page 4, Fossil Forum
http://www.thefossilforum.com/index.php?/topic/70152-we-cant-figger-this-one-out-solved-counter-septarian-structures/&page=4&tab=comments#comment
http://www.thefossilforum.com/index.php?/topic/70152-we-cant-figger-this-one-out-solved-counter-septarian-structures/&page=4&tab=comments#comment-737744

A paper is:

Seilacher, A., 2001. Concretion morphologies reflecting
diagenetic and epigenetic pathways. Sedimentary Geology,
143(1-2), pp.41-57.

Yours,

Paul H.