Here's another one for the structural geology fans out there. This is a photo of a cute little 'Z' fold in some Cretaceous strata in Patagonia (from this place). Sedimentologists and stratigraphers ...
This is a preview. Log in through your library . Abstract A nearly complete sequence of Ordovician strata along Fox River, southwest of Aurora, indicates the presence of the Kankakee arch-a major ...
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