File:Rippled sandstone (Rawnsley Quartzite, Ediacaran; Three Sisters Range, South Australia) 5.jpg
Original file (3,008 × 2,000 pixels, file size: 4.81 MB, MIME type: image/jpeg)
Captions
Captions
Summary[edit]
_5.jpg&action=edit§ion=1){kind=link}
| Description |
English: Rippled sandstone in the Precambrian of South Australia.
Seen here are structurally tilted sandstones in the uppermost Precambrian of the South Australian Outback. This is the Rawnsley Quartzite - the beds are steeply dipping eastward (toward the viewer) - they are almost vertical. This site is on the western flank of a large syncline. The ridges on the exposed bedding plane are ripple marks - they are evenly-shaped and so are identified as symmetrical ripples. Such ripples form in a two-directional, back-and-forth current in very shallow water by wave action. Stratigraphy: Rawnsley Quartzite, upper Ediacaran (just below the Precambrian-Cambrian boundary, which is a cryptic disconformity here), uppermost Neoproterozoic Locality: Mernmerna section - dry creek cut south of Merna Mora & north-northwest of Hawker, eastern side of the Three Sisters Range, South Australia (vicinity of 31° 34' 22.69" South latitude, 138° 24' 39.64" East longitude) |
| Date | |
| Source | https://www.flickr.com/photos/47445767@N05/49968017618/ |
| Author | James St. John |
Licensing[edit]
_5.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@N05/49968017618. It was reviewed on 23 April 2022 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 | 17:58, 23 April 2022 | | 3,008 × 2,000 (4.81 MB) | Ser Amantio di Nicolao (talk | contribs) | Uploaded a work by James St. John from https://www.flickr.com/photos/47445767@N05/49968017618/ with UploadWizard |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
_5.jpg&oldid=651169206){kind=link}