This article is rated Stub-class on Wikipedia's content assessment scale. It is of interest to the following WikiProjects:

Geology Low‑importance Talk:Valentine Formation is part of WikiProject Geology, an attempt at creating a standardized, informative, comprehensive and easy-to-use geology resource. If you would like to participate, you can choose to edit this article, or visit the project page for more information.GeologyWikipedia:WikiProject GeologyTemplate:WikiProject GeologyGeology articles Low This article has been rated as Low-importance on the project's importance scale.

I have many pictures of the opaline sandstone throughout west-central Kansas. However, the Valentine classification is no longer formal in Kansas, even if it is still an obvious characteristic feature, especially in inverted topologies. Somebody, for the infobox, please, upload a photo of the opaline sandstone outcrop near Valentine, Nebraska.

IveGoneAway ( talk) 16:01, 10 December 2023 (UTC) IveGoneAway ( talk) 13:20, 13 December 2023 (UTC) reply