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Publications by Wm. Bullock Clark
The Stratigraphy of the Potomac Group in Maryland
Journal of Geology
Geology
Related publications
Geologic Framework, Hydrogeology, and Ground-Water Quality of the Potomac Group Aquifer System, Northwestern Charles County, Maryland
Sediment Distribution and Hydrologic Conditions of the Potomac Aquifer in Virginia and Parts of Maryland and North Carolina
Scientific Investigations Report
Paleobiology of Early Angiosperms: Evidence From Sedimentological Associations in the Early Cretaceous Potomac Group of the Eastern U.S.A.
The Paleontological Society Special Publications
The Stratigraphy and Structure of the Columbia River Basalt Group in the Salmon River Area, Oregon
Stratigraphy and Fossils of the Middle Jurassic to Lower Cretaceous Somanakamura Group
The Journal of the Geological Society of Japan
Preliminary Report on Stratigraphy of the Kenai Group, Upper Cook Inlet, Alaska
Stratigraphy, Sediment Dispersal and Facies Analysis of the Pennsylvanian Pictou Group in New Brunswick
Atlantic Geology
Revised Stratigraphy of the Cookson Group of Southwestern New Brunswick and Adjacent Maine
Atlantic Geology
Map Showing Extent, Altitude of Base, and Thickness of Potomac Group in Fairfax County, Virginia
Open-File Report
