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1 July 1985
Article Contents
Index Terms/Descriptors
- Appalachian Plateau
- Appalachians
- Arthropoda
- Ashtabula County Ohio
- assemblages
- biofacies
- concretions
- Crustacea
- Cuyahoga County Ohio
- Devonian
- Famennian
- Great Lakes region
- ichnofossils
- Invertebrata
- Lake County Ohio
- Malacostraca
- Mandibulata
- marine environment
- Mill Creek
- North America
- Ohio
- paleoecology
- Paleozoic
- secondary structures
- sedimentary structures
- shelf environment
- stratigraphy
- trails
- United States
- Upper Devonian
- northeastern Ohio
- Acadian Mountains
- Chagrin Shale
- Echinocaris
- Archaeostraca
- Indian Point
- Painesville Quadrangle
- Le Roy
- Harpersfield Township
Latitude & Longitude
