Stratotype Point Base of Katian

http://resource.geosciml.org/classifier/ics/ischart/BaseKatianSP

ratified GSSP true
boundary level 4.0m above the Base of the Bigfork Chert
comment Black Knob Ridge Section, Atoka, Oklahoma (USA)
correlation event Graptolite FAD Diplacanthograptus caudatus
dc source Episodes 30/4, p.258 270, 2007
see also
304.htm original
Katian.pdf original
index.html original
status Ratified 2006
type
StratigraphicPoint original
Resource original
shape Location of Stratotype Point Base of Katian original