Textures and conditions of formation of Middle Pennsylvanian coal balls, Central United States
An edition of Textures and conditions of formation of Middle Pennsylvanian coal balls, Central United States (1976)
By Thomas W. Perkins
Publish Date
1976
Publisher
University of Kansas Paleontological Institute
Language
eng
Pages
13
1-2 of 2 Editions
Textures and conditions of formation of Middle Pennsylvanian coal balls, Central United States
Language: eng
Published In: 1976
Publisher: University of Kansas Paleontological Institute
Textures and conditions of formation of Middle Pennsylvanian coal balls, central United States
Language: eng
Pages: 13
Published In: 1976
Publisher: University of Kansas Paleontological Institute