Leithsville Formation | |
---|---|
Stratigraphic range: Cambrian | |
Type | Formation |
Underlies | Allentown Dolomite |
Overlies | Hardyston Quartzite |
Location | |
Region | New Jersey |
Country | United States |
The Leithsville Formation is a geologic formation in New Jersey. It preserves fossils dating back to the Cambrian period.
The Merchantville Formation is a geological formation in the northeastern United States whose strata date back to the Late Cretaceous, around the time of the Santonian and Campanian age. Dinosaur remains are among the fossils that have been recovered from the formation.
The Lucas Formation is a geologic formation in Michigan. It preserves fossils dating back to the Devonian period.
The Potomac Group is a geologic group in Delaware, Maryland, New Jersey, and Virginia. It preserves fossils dating back to the Cretaceous period. An indeterminate tyrannosauroid and Priconodon crassus, a nodosaurid, are known from indeterminate sediments belonging to the Potomac Group. The Potomac Group was initially believed to have been Late Jurassic in age by Othniel Charles Marsh but later studies, such as Clark (1897), have found that the Potomac Group is in fact Early-Late Cretaceous (Aptian-Turonian) in age.
The Patapsco Formation is a geologic formation of varigated clays, sandy clays, and sand in Virginia, the District of Columbia, Maryland, Delaware, Pennsylvania, and in the subsurface of New Jersey. It preserves fossils such as plants and molluscs dating back to the Cretaceous period.
The Rome Formation is a geologic formation in Alabama, Georgia, and Tennessee. It preserves fossils dating back to the Cambrian period.
The Matawan Formation is a geologic formation in Maryland and New Jersey. It preserves fossils dating back to the Cretaceous period.
The Java Formation is a geologic formation in Kentucky, New York, Ohio, Pennsylvania, Tennessee, Virginia, West Virginia. It preserves fossils dating back to the Devonian period. The formation comprises the Pipe Creek Shale, Wiscoy Sandstone Member in New York, and Hanover Shale Member except in Tennessee.
The Coeymans Limestone is a geologic formation in New Jersey. It preserves fossils dating back to the Devonian period.
The Wenonah Formation is a geologic formation in New Jersey. It preserves fossils dating back to the Cretaceous period.
The Sandy Hook Formation is a geologic formation in New Jersey. It preserves fossils dating back to the Cretaceous period.
The Tinton Formation is a geologic formation in New Jersey. It preserves fossils dating back to the Cretaceous-Paleocene periods, such as ammonites.
The Manasquan Formation is a geologic formation in New Jersey. It preserves fossils dating back to the Paleogene period.
The Shark River Marl is a geologic formation in New Jersey. It preserves fossils dating back to the Paleogene period.
The Cape May Formation is a geologic formation in New Jersey and Pennsylvania. It preserves fossils.
The Bellvale Sandstone is a geologic formation in New Jersey and New York. It preserves fossils dating back to the Devonian period.
The North Park Formation is a geologic formation in Colorado. It preserves fossils dating back to the Neogene period.
The Farisita Formation is a geologic formation in Colorado. It preserves fossils dating back to the Paleogene period.
The Huerfano Formation is a geologic formation in Colorado. It preserves fossils dating back to the Paleogene period.