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Dr. Don Byerly leads an ETGS field trip in Great Smoky Mountains National Park.
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Sharps Chapel Stromatolite Fossil Site Near Claiborne County Boat Ramp.
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Lost Creek Barite Mine, Deposited As a Result of Hydrothermal Breakthrough in the Lower Ordocivian Mascot Formation
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Thomas McComb Leading the Field Trip to Copper Basin, Ducktown, Tennessee.
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Attendees on Lower Pennsylvanian Geology and Shallow Brittle Deformation in the Wartburg Area Field Trip.
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Rhinoceros - Gray Fossil Site field Trip Led by Harry Moore and Don Byerly.