- Ravn,
Robert L. (April 8–9, 1978). "Field
Guide to
Upper Pennsylvanian Cyclothemic Limestone Facies in
Eastern Kansas".
Kansas Geological Survey. Retrieved...
- the
Pennsylvanian of Kentucky, US. The
exposure has Pennsylvanian-aged
cyclothemic sedimentary rocks of the
Breathitt Group. The
upper part of the roadcut...
-
within a
paleovalley that was
incised into the
surrounding Carboniferous cyclothemic sequence during a time of low sea
level and was then
filled in during...
- Ravn,
Robert L. (April 8–9, 1978). "Field
Guide to
Upper Pennsylvanian Cyclothemic Limestone Facies in
Eastern Kansas".
Kansas Geological Survey. Retrieved...
- and Paleoceanographic/Paleogeographic
Implications of the
Desmoinesian Cyclothemic Excello Black Shale of the Midcontinent, USA Zangerl,
Rainer (1995),...
- Missouri, and
southwest Iowa.
After "Field
Guide to
Upper Pennsylvanian Cyclothemic Limestone Facies in
Eastern Kansas",
figure 4.
Click to view at full...
-
significant coals in the
upper Pennsylvanian sequence. The unit
consists of
cyclothemic sequences of coal, shale, limestone, sandstone, and clay. It contains...