Shrinkage (Desiccation) Cracks
Photograph Courtesy of the British Geological Survey
[Devonian]
Old Red Sandstone
Thurso
SCOTLAND
Photographed by Michael P. Klimetz
[In Mudstone]
Early Permian
El Pueblo Tracksite
NEW MEXICO
Photographed by Michael P. Klimetz
[In Mudstone]
Norian-Triassic
Passaic Formation
Newark Group
NEW JERSEY
Photographed by Michael P. Klimetz
[In Mudstone]
Norian-Triassic
Passaic Formation
Newark Group
NEW JERSEY
Photographed by Michael P. Klimetz
[In Mudstone]
Norian-Triassic
Passaic Formation
Newark Group
NEW JERSEY
Photographed by Michael P. Klimetz
[In Mudstone]
Norian-Triassic
Passaic Formation
Newark Group
NEW JERSEY
Photographed by Michael P. Klimetz
[In Mudstone]
Norian-Triassic
Passaic Formation
Newark Group
NEW JERSEY
