File:Dundee Limestone over Lucas Dolomite (Middle Devonian; Auglaize Quarry, near Junction, Ohio, USA) 3 (48888468143).jpg
Original file (4,000 × 2,567 pixels, file size: 7.26 MB, MIME type: image/jpeg)
Captions
Captions
Summary
[edit]_3_(48888468143).jpg&action=edit§ion=1){kind=link}
| Description |
Limestones and dolostones in the Devonian of Ohio, USA. This is the active wall at a functioning quarry in far-northwestern Ohio. We were forbidden from closely approaching the walls. Large, loose blocks of rock were piled on the quarry floor for close examination and mineral collecting. The gray-colored rocks in the top third of the wall are the Dundee Limestone, a Middle Devonian unit equivalent to the upper Columbus Limestone and Delaware Limestone elsewhere in Ohio. At this site, the Dundee is principally light gray to gray-brown micrite and dismicrite. These lithologies are sometimes referred to as lithographic limestone and sublithographic limestone. Stylolites are present, as are numerous patches of coarsely-crystalline calcite. The brownish-colored rocks in the middle and lower walls are the Lucas Dolomite of the upper Detroit River Group. The Lucas appears to consist of dolostone and limestone. Finely-laminated, brown dolostone is a common lithology in this unit. Lack of stratigraphic control in the loose quarry blocks makes specific lithologic assessments difficult. Stylolites are also present in the Lucas. Stratigraphy: Dundee Limestone over Lucas Dolomite, Middle Devonian Locality: Auglaize Quarry (= Shelly Company, Stoneco's Auglaize Facility), southeast of the town of Junction, northeastern Paulding County, northwestern Ohio, USA (41° 10' 27.83" North latitude, 84° 25' 19.75" West longitude) |
| Date | |
| Source | Dundee Limestone over Lucas Dolomite (Middle Devonian; Auglaize Quarry, near Junction, Ohio, USA) 3 |
| Author | James St. John |
Licensing
[edit]_3_(48888468143).jpg&action=edit§ion=2){kind=link}
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
|
This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/48888468143 (archive). It was reviewed on 18 October 2019 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:51, 18 October 2019 | | 4,000 × 2,567 (7.26 MB) | Ser Amantio di Nicolao (talk | contribs) | Transferred from Flickr via #flickr2commons |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
_3_(48888468143).jpg&oldid=917229892){kind=link}