DescriptionChlorite schist with magnetite (Wissahickon Formation; Jarrettsville, Maryland, USA) 1 - 53317552301.jpg English: (~8.9 centimeters across...
DescriptionChlorite schist with magnetite (Wissahickon Formation; Jarrettsville, Maryland, USA) 2 - 53317907464.jpg English: (~8.9 centimeters across...
DescriptionChlorite schist with magnetite (Wissahickon Formation; Jarrettsville, Maryland, USA) 4 - 53316685877.jpg English: Chlorite schist is a foliated...
DescriptionChlorite schist with magnetite (Wissahickon Formation; Jarrettsville, Maryland, USA) 6 - 53317938054.jpg English: (~8.5 centimeters across...
DescriptionChlorite schist with magnetite (Wissahickon Formation; Jarrettsville, Maryland, USA) 3 - 53317907499.jpg English: (~8.9 centimeters across...
DescriptionChlorite schist with magnetite (Wissahickon Formation; Jarrettsville, Maryland, USA) 5 - 53317938039.jpg English: (~8.5 centimeters across...
DescriptionChlorite schist (Wissahickon Schist, Neoproterozoic to Cambrian; Jarrettsville, Maryland, USA) (16735383710).jpg Chlorite schist from the Neoproterozoic...
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