Template:Did you know nominations/Golden Valley Formation


 * The following is an archived discussion of the DYK nomination of the article below. Please do not modify this page. Subsequent comments should be made on the appropriate discussion page (such as |this nomination's talk page, the article's talk page or Wikipedia talk:Did you know), unless there is consensus to re-open the discussion at this page. No further edits should be made to this page.

The result was: promoted by Cwmhiraeth (talk) 07:33, 21 February 2017 (UTC)

Golden Valley Formation

 * ... that the Golden Valley Formation preserves fossilized remains of Coryphodon (pictured)?  Source: Hickey, Leo J. 1977. Stratigraphy and paleobotany of the Golden Valley Formation (early Tertiary) of western North Dakota. Geological Society of America, Memoir 150, 181 p. and 55 plates. ISBN 0-8137-1150-9.
 * Reviewed: This is my first DYK nomination so I am exempt from the QPQ requirement. I reviewed a hook for Pre-collisional_Himalaya, however.
 * Comment: Article created in my sandbox on Feb 3, moved to mainspace on Feb 4.

Created by Georgialh (talk). Self-nominated at 23:32, 5 February 2017 (UTC).


 * Symbol question.svg Article is long enough and new enough. I can't access most of the sources, but I am not certain whether "It is underlain by the Sentinel Butte Formation and overlain by the White River Group or exposed at surface." is congruent with the map presented. Hook is supported by an inline citation and is moderately interesting. QPQ pending. Nothing about copyvio in the tool, image seems fine for me. Jo-Jo Eumerus (talk, contributions) 10:44, 6 February 2017 (UTC)

I have added a link to a stratigraphic column that should help clarify the stratigraphic position of the formation. I also added some information from that source. Georgialh (talk) 20:40, 6 February 2017 (UTC)
 * Where in the source is montmorillonite mentioned? Jo-Jo Eumerus (talk, contributions) 21:18, 6 February 2017 (UTC)

Montmorillonite is discussed by Hickey (p. 19-20). I'll add the ref. Georgialh (talk) 21:59, 6 February 2017 (UTC)
 * Symbol voting keep.svg Jo-Jo Eumerus (talk, contributions) 10:37, 7 February 2017 (UTC)