Fossil wood and lignite of the Potomac Formation
An edition of Fossil wood and lignite of the Potomac Formation (1889)
by Frank Hall Knowlton
By Frank Hall Knowlton
Publish Date
1889
Publisher
Govt. Print. Off.
Language
eng
Pages
72
Description:
subjects: Fossil Plants, Fossil Trees, Lignite, Paleobotany, Plants, Fossil, Research, Trees, Fossil
Places: United States
Times: Cretaceous