Wikimedi'Òc

Schist (Hartland Formation, Cambrian-Ordovician; Manhattan, New York State, USA) 8.jpg - Ser Amantio di Nicolao

Schist (Hartland Formation, Cambrian-Ordovician; Manhattan, New York State, USA) 7.jpg - Ser Amantio di Nicolao

Schist (Hartland Formation, Cambrian-Ordovician; Manhattan, New York State, USA) 5.jpg - Ser Amantio di Nicolao

Schist (Hartland Formation, Cambrian-Ordovician; Manhattan, New York State, USA) 6.jpg - Ser Amantio di Nicolao

Schist (Hartland Formation, Cambrian-Ordovician; Manhattan, New York State, USA) 10.jpg - Ser Amantio di Nicolao

Schist (Hartland Formation, Cambrian-Ordovician; Manhattan, New York State, USA) 9.jpg - Ser Amantio di Nicolao

Schist (Hartland Formation, Cambrian-Ordovician; Manhattan, New York State, USA) 11.jpg - Ser Amantio di Nicolao

Schist (Hartland Formation, Cambrian-Ordovician; Manhattan, New York State, USA) 12.jpg - Ser Amantio di Nicolao