Shale
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Description:
A sample of black shale with graptolites collected from Schodack Landing, c. 1907. From the Utica (Trenton) formation, Ordovician (Mohawkian) horizon.
- Site: NY; Rensselaer Co.
- Site Number: NH74AA
- Rock type: Sedimentary
- Fossils: Invertebrates
- Formation: Utica (Trenton)
- Collection: Geology Collection
- Object Name: Sedimentary Rock
- Object Id: GR685
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