The original image was published by US deferal government, so it is in the public domain. I hereby publish this derivative work into public domain under CC0.
This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Crop to more tightly focus on subject, added City of Williston, North Dakota, United States, and converted into PNG format.. The original can be viewed here: WillistonBasinLocation.jpg: . Modifications made by Yassie.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse
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{{Information |Description= Location map of Williston Basin, with its namesake, Williston city, North Dakota, United States, in red. |Source= {{own}}, modified File:WillistonBasinLocation.jpg |Date= 2022-01-22 |Author= Janet K. Pitman, Leigh C. Price, and Julie A LeFever, USGS (original), Yassie (derivative work) |Permission= The original image was published by US deferal government, so it is in the public domain. I hereby publish this derivative work into public domain u...