File:New Albany Shale (Upper Devonian; MacDonald Knob Outcrop, Bullitt County, Kentucky, USA) 1 (32030740398).jpg

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Shales in the Devonian of Kentucky, USA.

This weathered black shale outcrop is part of the New Albany Shale of Kentucky and Indiana. The unit consists of dark-colored, chippy-weathering, marine mudshales of Late Devonian age. These black shales were deposited in a moderately deep, anoxic seafloor environment. This was a widespread lithofacies during the Late Devonian's Global Anoxia Event. The New Albany Shale is equivalent to the Ohio Shale, the Antrim Shale, and the Chattanooga Shale in surrounding states.

Stratigraphy: New Albany Shale, Upper Devonian

Locality: MacDonald Knob Outcrop - roadcut along side road, west of the interstate, between Shepherdsville & the southern outskirts of Louisville, Bullitt County, Kentucky, USA (38° 00’ 44.51” North latitude, 85° 41’ 59.51” West longitude)
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Source New Albany Shale (Upper Devonian; MacDonald Knob Outcrop, Bullitt County, Kentucky, USA) 1
Author James St. John

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This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/32030740398 (archive). It was reviewed on 7 December 2019 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0.

7 December 2019

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Date/TimeThumbnailDimensionsUserComment
current19:08, 7 December 2019Thumbnail for version as of 19:08, 7 December 20193,000 × 4,000 (8.77 MB)Ser Amantio di Nicolao (talk | contribs)Transferred from Flickr via #flickr2commons

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