Circular 530 Channels: Difference between revisions
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==Pleistocene Channels== | |||
==Pennsylvanian Channels== | |||
===Channels of Anvil Rock Sandstone=== | |||
===Walshville Channel=== | |||
===Galatia Channel=== | |||
===Distinguishing channels from geological faults=== | |||
==References== | |||
Revision as of 09:42, December 14, 2023
| Geologic Disturbances in Illinois Coal Seams | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Channels | Split Coal | Rolls | Limestone Bosses | Clay Dikes | White Top | Igneous Dikes | Joints | Coal Balls | Miscellaneous Disturbances | Acknowledgments |