Geology

1- write a few sentences offer a cogent physical description of the rocks that make up the coburn formation, also about the environment in which the coburn formation was deposited. this all about central Pennsylvania .
2- write a paragraph that summarizes the observation with respect to the Reedsville formation then write a second paragraph that makes some inferences concerning the depositional environment for the Reedsville.
3- draw diagrams of two sedimentary structures in the Juniata. include a scale bar. write a few sentences contrasting the bald Eagle and the juniata. what these differences suggest with respect to the changing environment?
4- last paragraph talk about the physical properties what are the mineral that present (Miocene) in Graysdale Mine and pit near Scotia

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